Service Manual

Mark 7 Arterion™
Injection System

3027921 Rev. G
Serial numbers and date of installation information must be supplied when ordering replacement parts, or
inquiring about servicing. For convenience, record the following information below:

Owner:

Date Installed:

Power Unit Serial Number:

Also System Serial Number

Injector Head Serial Number:

Display Serial Number:

The information and specifications included in this publication were in effect at the time of approval for
printing. MEDRAD, reserves the right, however, to discontinue or otherwise change specifications or
design at anytime without notice, and without incurring any obligation whatsoever.
MEDRAD

Mark 7 Arterion™ Injection

System

Service Manual
Mark 7 Arterion Injection System

MEDRAD Contact MEDRAD, INC.

Information One Medrad Drive
Indianola, PA 15051-0780
U.S.A.
Phone: +1 (412) 767-2400
+1 (800) MEDRAD1
+1 (800) 633-7231
Fax: +1 (412) 767-4120

MEDRAD Europe B.V.

P.O. Box 205
6190 AE Beek
The Netherlands
Phone: +31(0)43-3585600
Fax: +31(0)43-3656598

Nihon MEDRAD KK
Breeze Tower
2-4-9, Umeda,
Kita-ku, Osaka
530-0001, Japan
Phone: +81(0)66-133-6250
Fax: +81(0)66-344-2395

MEDRAD Medical Equipment

Trading Company - Beijing
Air China Plaza
Xia Yun L #36, 401-402
Chao Yang District, Beijing
Phone: 400-810-7070
Fax: +86(10)8447-5292

©2011-2014 MEDRAD, INC. All rights reserved.

Reproduction of this manual is strictly prohibited without express written
consent of MEDRAD, INC.
For more information about MEDRAD products and services, please visit
WWW.MEDRAD.COM
Table of Contents
1 Introduction ...................................................................................................................... 1 - 1
1.1 Important Safety Information ............................................................................................................................. 1 - 1
1.2 Purpose ............................................................................................................................................................ 1 - 1
1.3 Contraindications .............................................................................................................................................. 1 - 1
1.4 Certifications..................................................................................................................................................... 1 - 1
1.5 Safety Certifications .......................................................................................................................................... 1 - 1
1.6 EMC Certifications............................................................................................................................................. 1 - 1
1.7 Additional Information Regarding Compliance to IEC 60601-1-2/2007............................................................... 1 - 2
1.8 Disclaimers ....................................................................................................................................................... 1 - 5
1.9 Restricted Sale.................................................................................................................................................. 1 - 6
1.10 Trademarks..................................................................................................................................................... 1 - 6
2 Symbols and Icons .......................................................................................................... 2 - 7
2.1 Notified Body..................................................................................................................................................... 2 - 7
2.2 Regulatory Classifications ................................................................................................................................. 2 - 7
2.3 Warnings........................................................................................................................................................... 2 - 7
2.4 Buttons and Icons ............................................................................................................................................. 2 - 8
2.4.1 Display Control Unit Buttons and Icons.................................................................................................... 2 - 8
2.4.2 Injector Head Buttons and Icons.............................................................................................................. 2 - 9
2.4.3 Power Unit Icons................................................................................................................................... 2 - 10
3 System Warnings, Precautions, and Notices .............................................................. 3 - 11
3.1 Warnings......................................................................................................................................................... 3 - 11
3.2 Cautions.......................................................................................................................................................... 3 - 11
3.3 Notices............................................................................................................................................................ 3 - 11
4 Cleaning and Maintenance ........................................................................................... 4 - 13
4.1 Daily ............................................................................................................................................................... 4 - 13
4.1.1 Cleaning the Injector Head, Syringe Heat Maintainer, Pressure Jacket, Piston, Syringe Interface, and Table Brack-
et.................................................................................................................................................................................. 4 - 13
4.1.2 Inspecting the Injector Head.................................................................................................................. 4 - 14
4.1.3 Inspecting the Pressure Jacket ............................................................................................................. 4 - 14
4.1.4 Inspecting the Heat Maintainer ............................................................................................................. 4 - 16
4.1.5 Inspecting the Display Control Unit........................................................................................................ 4 - 16
4.1.6 Inspecting the Table Mount Bracket...................................................................................................... 4 - 16
4.1.7 Inspecting the Pedestal......................................................................................................................... 4 - 16
4.1.8 Inspecting the Power Unit ..................................................................................................................... 4 - 16
4.2 Monthly........................................................................................................................................................... 4 - 16
4.2.1 Cleaning the Display Control Unit, Pedestal, Power Unit, and Table Bracket .......................................... 4 - 16
4.2.2 Inspecting and Cleaning the Internal Air Filter (Power Unit).................................................................... 4 - 17
4.2.3 Performing an Operational Checkout..................................................................................................... 4 - 17
4.3 Annually.......................................................................................................................................................... 4 - 19
4.3.1 Injection System Calibration.................................................................................................................. 4 - 19
4.3.2 Checking Leakage ................................................................................................................................ 4 - 19
5 Troubleshooting............................................................................................................. 5 - 21
5.1 System Malfunction Codes .............................................................................................................................. 5 - 21
5.2 General Troubleshooting Guidelines................................................................................................................. 5 - 21
5.3 System Messages ........................................................................................................................................... 5 - 21
5.3.1 Type 1 Messages.................................................................................................................................. 5 - 21
5.3.2 Type 2 Messages.................................................................................................................................. 5 - 21

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Mark 7 Arterion Injection System

5.3.3 Type 3 Messages.................................................................................................................................. 5 - 22

5.4 White Screen System Lock Up Condition ......................................................................................................... 5 - 22
5.5 Error Codes ..................................................................................................................................................... 5 - 22
6 Theory of Operation.......................................................................................................6 - 25
6.1 Pressure Limiting ............................................................................................................................................ 6 - 25
6.2 System Response to Occlusions ...................................................................................................................... 6 - 26
6.3 Injection Protection.......................................................................................................................................... 6 - 26
6.4 System Interconnect ....................................................................................................................................... 6 - 26
6.4.1 System Block Diagram ......................................................................................................................... 6 - 26
6.4.2 System Block Diagram Description ....................................................................................................... 6 - 33
6.4.2.1 Power Unit ................................................................................................................................. 6 - 33
6.4.2.2 DCU ........................................................................................................................................... 6 - 33
6.4.2.3 Injector Head.............................................................................................................................. 6 - 33
6.4.2.4 Accessories................................................................................................................................ 6 - 33
6.5 DCU ................................................................................................................................................................ 6 - 33
6.5.1 DCU Block Diagram .............................................................................................................................. 6 - 34
6.5.2 DCU Block Diagram Description ............................................................................................................ 6 - 35
6.5.2.1 Brightness Control...................................................................................................................... 6 - 35
6.5.2.2 Single Board Computer (SBC) ..................................................................................................... 6 - 35
6.5.2.3 CCFT Inverter ............................................................................................................................. 6 - 35
6.5.2.4 12VDC Regulator........................................................................................................................ 6 - 35
6.5.2.5 +5VDC Regulator ....................................................................................................................... 6 - 35
6.5.2.6 +3.3VDC Regulator .................................................................................................................... 6 - 35
6.5.2.7 +12VDC Audio Regulator............................................................................................................ 6 - 35
6.5.2.8 Audio Amplifier........................................................................................................................... 6 - 35
6.5.2.9 Start Switch ............................................................................................................................... 6 - 35
6.5.2.10 Arm light drive for Start Switch................................................................................................. 6 - 36
6.5.2.11 Touch Screen .......................................................................................................................... 6 - 36
6.5.2.12 LCD.......................................................................................................................................... 6 - 36
6.5.2.13 On/Off Switch........................................................................................................................... 6 - 36
6.5.2.14 DCU Copilot.............................................................................................................................. 6 - 36
6.5.2.15 Power Down Circuit and Indicator............................................................................................. 6 - 36
6.5.2.16 Arm Light Drive ........................................................................................................................ 6 - 36
6.5.2.17 DCU Interface Board................................................................................................................. 6 - 36
6.6 Power Unit ...................................................................................................................................................... 6 - 36
6.6.1 Power Unit Block Diagram .................................................................................................................... 6 - 37
6.6.2 Power Unit Block Diagram Description .................................................................................................. 6 - 38
6.6.2.1 Power Supply Activation ............................................................................................................. 6 - 38
6.6.2.2 Main Power Supply .................................................................................................................... 6 - 38
6.6.2.3 Ethernet Switch 5VDC Power...................................................................................................... 6 - 38
6.6.2.4 Ethernet Switch.......................................................................................................................... 6 - 38
6.6.2.5 Power Management Card ........................................................................................................... 6 - 38
6.7 Head ............................................................................................................................................................... 6 - 39
6.7.1 Head Overview Block Diagram.............................................................................................................. 6 - 39
6.7.2 Head Overview Block Diagram Description............................................................................................ 6 - 40
6.7.2.1 Signal Management Board ......................................................................................................... 6 - 40
6.7.2.2 Drop Arm Sensor........................................................................................................................ 6 - 40
6.7.2.3 Syringe Present Sensor .............................................................................................................. 6 - 40
6.7.2.4 Armed Light ............................................................................................................................... 6 - 40
6.7.2.5 Potentiometer ............................................................................................................................ 6 - 40
6.7.2.6 Motor Drive Card ........................................................................................................................ 6 - 40
6.7.2.7 Servo/CPU.................................................................................................................................. 6 - 40

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 Table of Contents

6.7.2.8 Head Display Card...................................................................................................................... 6 - 40

6.7.2.9 Motor Assembly ......................................................................................................................... 6 - 40
6.7.2.10 Drive Train ............................................................................................................................... 6 - 40
6.7.3 Head Motor Drive Block Diagram .......................................................................................................... 6 - 41
6.7.4 Head Motor Drive Block Diagram Description........................................................................................ 6 - 41
6.7.5 Head Servo/CPU Block Diagram............................................................................................................ 6 - 42
6.7.6 Head Servo/CPU Block Diagram Description.......................................................................................... 6 - 42
6.7.7 Head Signal Management Block Diagram ............................................................................................. 6 - 43
6.7.8 Head Signal Management Block Diagram Description ........................................................................... 6 - 44
6.8 Head Display/Armed Light Card....................................................................................................................... 6 - 45
6.8.1 Head Display/Armed Light Card Block Diagram..................................................................................... 6 - 45
6.8.2 Head Display/Armed Light Card Block Diagram Description .................................................................. 6 - 47
6.8.2.1 Power Supply ............................................................................................................................. 6 - 47
6.8.2.2 Microcontroller........................................................................................................................... 6 - 47
6.8.2.3 Bus Management ....................................................................................................................... 6 - 47
6.8.2.4 Seven Segment LED’s ................................................................................................................ 6 - 47
6.8.2.5 Seven Segment LED Driver......................................................................................................... 6 - 48
6.8.2.6 Icon Unit Backlight LEDs/Drivers ................................................................................................ 6 - 48
6.8.2.7 Armed Light LEDs/Drivers .......................................................................................................... 6 - 48
6.8.2.8 NVRAM and Real-Time Clock...................................................................................................... 6 - 48
6.8.2.9 Audio Circuit .............................................................................................................................. 6 - 48
6.8.2.10 Programming and Debugging interface (P502-503).................................................................. 6 - 48
6.8.2.11 Signal Management Board Port (P551) ..................................................................................... 6 - 48
6.8.2.12 Key Press Detected Logic......................................................................................................... 6 - 48
6.8.2.13 Membrane Switch Interface (P501) .......................................................................................... 6 - 49
6.9 ISI ................................................................................................................................................................... 6 - 49
6.9.1 ISI Basic Functionality........................................................................................................................... 6 - 49
6.9.2 ISI Technical Specifications................................................................................................................... 6 - 51
6.9.3 ISI Block Diagram ................................................................................................................................. 6 - 52
6.9.4 ISI Block Diagram Description............................................................................................................... 6 - 53
6.9.4.1 15 to 24 VDC Isolated DC to DC Converter .................................................................................. 6 - 53
6.9.4.2 15 to 5 V DC Linear Converter .................................................................................................... 6 - 53
6.9.4.3 RS-485 Transceiver ................................................................................................................... 6 - 53
6.9.4.4 4 - Microcontroller ..................................................................................................................... 6 - 53
6.9.4.5 Opto-Isolated Inputs ................................................................................................................... 6 - 53
6.9.4.6 Relay Outputs with Readback..................................................................................................... 6 - 53
6.9.4.7 Universal / Siemens Connectors ................................................................................................. 6 - 53
6.9.4.8 Programming Port ...................................................................................................................... 6 - 53
6.9.5 ISI Wiring Diagrams and Pinouts ........................................................................................................... 6 - 54
6.9.5.1 ISI Universal Connector Wiring Diagram...................................................................................... 6 - 54
6.9.5.2 ISI Siemens Connector Wiring Diagram ...................................................................................... 6 - 55
6.9.5.3 ISI Cable Pinout - Universal ....................................................................................................... 6 - 56
6.9.5.4 ISI Cable Pinout - Siemens ......................................................................................................... 6 - 56
6.9.5.5 ISI Cable Pinout - Philips ........................................................................................................... 6 - 57
6.9.5.6 ISI Cable Pinout - GE OEC........................................................................................................... 6 - 59
6.9.5.7 ISI Cable Pinout - GE .................................................................................................................. 6 - 60
7 Disassembly/Assembly ................................................................................................. 7 - 61
7.1 Display Control Unit......................................................................................................................................... 7 - 61
7.1.1 Touch Screen 3031224 ........................................................................................................................ 7 - 61
7.1.2 LCD Display 3004231 ........................................................................................................................... 7 - 62
7.1.3 DCU Interface Card 3018832/3032670 ................................................................................................. 7 - 63
7.1.4 SBC Card 3011679/3034402................................................................................................................ 7 - 64
7.1.5 CCFT Inverter Card 3006249 ................................................................................................................ 7 - 65

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Mark 7 Arterion Injection System

7.1.6 Speaker 3007656................................................................................................................................. 7 - 65

7.1.7 Power Switch 3007641 ........................................................................................................................ 7 - 66
7.2 Head ............................................................................................................................................................... 7 - 66
7.2.1 Top Head Cover 3026093 ..................................................................................................................... 7 - 66
7.2.2 Head Display Card 3025869 ................................................................................................................. 7 - 67
7.2.3 Top Overlay 3026097 ........................................................................................................................... 7 - 68
7.2.4 Bottom Head Cover 3026094................................................................................................................ 7 - 69
7.2.5 Head Cable 3026385 ............................................................................................................................ 7 - 72
7.2.6 Drop Front Boot 3008379 ..................................................................................................................... 7 - 73
7.2.7 Drop Front 3026577 ............................................................................................................................. 7 - 73
7.2.8 Front Piston Seal 3010951 ................................................................................................................... 7 - 74
7.2.9 Drop Front Switch and Syringe Sensor Switch 3026511 ....................................................................... 7 - 74
7.2.10 Motor 3007402................................................................................................................................... 7 - 75
7.2.11 Motor Drive Card 3025232 ................................................................................................................. 7 - 76
7.2.12 Servo CPU 3011677/3032056 ............................................................................................................ 7 - 77
7.2.13 External Interface Card 3025803 ........................................................................................................ 7 - 78
7.2.14 Signal Management Interface Card 3026179 ...................................................................................... 7 - 78
7.2.15 Position Sensor 3026457.................................................................................................................... 7 - 79
7.2.16 Pot 3026512....................................................................................................................................... 7 - 80
7.2.17 Arm Light Card 3026323 .................................................................................................................... 7 - 80
7.3 Power Unit ...................................................................................................................................................... 7 - 81
7.3.1 Cover 3027770..................................................................................................................................... 7 - 81
7.3.2 Power Management Card 3025842 ...................................................................................................... 7 - 82
7.3.3 ISI card 3011562/3032782................................................................................................................... 7 - 83
7.3.4 Ethernet Switch Card 3018142/3032053.............................................................................................. 7 - 83
7.3.5 Change Connector Placement ............................................................................................................... 7 - 84
7.3.6 Air Filter 3028075................................................................................................................................. 7 - 86
7.3.7 Power Supply 3026404 ........................................................................................................................ 7 - 87
8 Replacement Parts ........................................................................................................ 8 - 89
8.1 Display Control Unit Assembly Drawings and Bill of Material............................................................................ 8 - 89
8.2 Injector Head Assembly Drawings and Bill of Material...................................................................................... 8 - 92
8.3 Power Unit Assembly Drawings and Bill of Material ......................................................................................... 8 - 98
8.4 Pedestal Assembly Drawing and Bill of Material ............................................................................................ 8 - 103
9 Specifications............................................................................................................... 9 - 107
9.1 System Technical Specifications ................................................................................................................... 9 - 107
9.1.1 Input Power Requirements.................................................................................................................. 9 - 107
9.1.2 Technical Specifications ..................................................................................................................... 9 - 107
9.2 High Pressure Connector Tubing Specifications ............................................................................................. 9 - 108
9.3 System Component Weight and Dimensions.................................................................................................. 9 - 109
9.3.1 Pedestal System Weight and Dimensions............................................................................................ 9 - 109
9.3.2 Display Control Unit Weight and Dimensions ....................................................................................... 9 - 110
9.3.3 Injector Head Weight and Dimensions ................................................................................................. 9 - 110
9.3.4 Power Unit Weight and Dimensions .................................................................................................... 9 - 110
9.4 Mounting Components Weight and Dimensions ............................................................................................. 9 - 112
9.4.1 Pedestal Mount Weight and Dimensions ............................................................................................. 9 - 112
9.4.2 Head Stand Weight and Dimensions ................................................................................................... 9 - 113
9.4.3 Adjustable Table Mount (KMA 350) Weight and Dimensions................................................................ 9 - 114
9.4.4 OCS Mount Weight and Dimensions .................................................................................................... 9 - 115
9.4.4.1 Ceiling Mount Weight and Dimensions...................................................................................... 9 - 115
9.4.4.2 Wall Mount Weight and Dimensions ......................................................................................... 9 - 116
9.4.4.3 Trolley Mount Weight and Dimensions...................................................................................... 9 - 117
9.4.5 Fixed Table Mount Weight and Dimensions......................................................................................... 9 - 117

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 Table of Contents

9.4.6 Display Control Unit Desk Stand Mount Weight and Dimensions.......................................................... 9 - 118
9.4.7 Display Control Unit Wall Mount Weight and Dimensions..................................................................... 9 - 119
9.4.8 Power Unit Floor Mount Weight and Dimensions ................................................................................. 9 - 120
9.5 ISI Technical Specifications ........................................................................................................................... 9 - 120
9.5.1 ISI Output Specifications ..................................................................................................................... 9 - 120
9.5.2 ISI Input Specifications........................................................................................................................ 9 - 121
9.5.3 ISI Connector Specifications................................................................................................................ 9 - 122
9.6 Fuses ............................................................................................................................................................ 9 - 126
9.7 Environmental Specifications......................................................................................................................... 9 - 126
9.7.1 Operating............................................................................................................................................ 9 - 126
9.7.2 Non-Operating: (Transportation and Storage) ...................................................................................... 9 - 127
9.7.3 EMI/RFI............................................................................................................................................... 9 - 127
9.7.4 Equipment Classification..................................................................................................................... 9 - 127
9.7.5 Class I Product.................................................................................................................................... 9 - 127
9.7.6 Type CF Defibrillation-proof Applied Par.............................................................................................. 9 - 127
9.7.7 IPX1.................................................................................................................................................... 9 - 127
9.7.8 Continuous Mode of Operation ............................................................................................................ 9 - 127
9.7.9 EU Directive........................................................................................................................................ 9 - 127
10 Options and Accessories ........................................................................................ 10 - 129
10.1 Mark 7 Arterion System Mount Options ..................................................................................................... 10 - 129
10.1.1 Injector Head Mount Options........................................................................................................... 10 - 129
10.1.2 Power Unit Mount Options .............................................................................................................. 10 - 129
10.1.3 Display Control Unit Mount Options ................................................................................................. 10 - 129
10.1.4 Cable Brackets ............................................................................................................................... 10 - 129
10.2 Mark 7 Arterion Accessory Devices and Kits .............................................................................................. 10 - 130
10.2.1 Switches......................................................................................................................................... 10 - 130
10.2.2 Accessory Devices and Kits ............................................................................................................ 10 - 130
10.3 Mark 7 Arterion Cords and Cables ............................................................................................................. 10 - 130
10.3.1 Power Cords ................................................................................................................................... 10 - 130
10.3.2 Head Power and Communication Extension Cables ......................................................................... 10 - 130
10.3.3 Display Cables ................................................................................................................................ 10 - 131
10.4 OCS Mounting Systems ............................................................................................................................. 10 - 131
10.4.1 Stationary Ceiling Mount................................................................................................................. 10 - 131
10.4.2 Mobile Ceiling Mount ..................................................................................................................... 10 - 131
10.4.3 Wall Mount .................................................................................................................................... 10 - 131
10.4.4 Ceiling Mount Plate......................................................................................................................... 10 - 131
10.5 OEM Imaging System Interface Cables ...................................................................................................... 10 - 132
10.5.1 General Electric .............................................................................................................................. 10 - 132
10.5.2 Phillips............................................................................................................................................ 10 - 132
10.5.3 Siemens ......................................................................................................................................... 10 - 132
10.5.4 Universal Imaging System Interface Cables..................................................................................... 10 - 132
10.5.5 Equipotential Cables ....................................................................................................................... 10 - 133

v
Mark 7 Arterion Injection System

vi
1 Introduction
This manual applies to the Mark 7 Arterion Injection System.
Read all of the information contained in this manual. Understanding this information will assist in
operating the Mark 7 Arterion Injection System ina safe manner.

1.1 Important Safety Information

IMPORTANT SAFETY NOTICE
This device is intended to be used by medical professionals with adequate training and experience
in cardiac catheterization procedures and techniques.

This device is intended to be used by medical professionals with adequate training and experience in
cardiac catheterization procedures and techniques

1.2 Purpose
This manual is intended to provide instructions for servicing the Mark 7 Arterion Injection System
(herein referred to as “the injection system” safely and accurately. It is intended for those qualified to
service the injection system, whether they be MEDRAD Service Personnel, Laboratory Service
Technicians, or MEDRAD Authorized Dealers.
The information in this manual is intended for people with adequate backgrounds and experience in
electronics and electromechanical devices. Any attempt to repair a sophisticated medical device such
as the injector may result in personal injury, property damage, or patient injury.
For instructions on operating this equipment and associated warnings and cautions please reference
the operation manual

1.3 Contraindications
This device is not intended to be used for chemotherapy and is not intended to administer fluids other
than intravascular contrast agents and common flushing solutions.

1.4 Certifications
This device is equipped to operate at 100-240 VAC, 50/60 Hz, and is designed to comply with
EN 60601-1 / IEC 60601-1 Second/Third Edition and EN 60601-1-2/IEC 60601-1-2 Third edition.

1.5 Safety Certifications

The MEDRAD Mark 7 Arterion Injection System complies with the requirements of CAN/CSA-C22.2 No.
0-M91 - General Requirements - Canadian Electrical Code, Part II CAN/CSA-C22.2 No. 601.1-M90 -
Medical Electrical Equipment Part I: General Requirements for Safety UL 60601-1 - Medical Electrical
Equipment IEC/CSA 601-1 - Medical Electrical Equipment Part 1: General Requirements for Safety,
CAN/CSA-C22.2 No. 60601-1-08 Medical Electrical Equipment - Part 1: General Requirements for
basic safety and essential performance, ANSI/AAMI ES60601-1:2005 Medical electrical equipment,
Part 1: General requirements for basic safety and essential performance.

1.6 EMC Certifications

The MEDRAD Mark 7 Arterion Injection Systemcomplies with the requirements of:
EN 60601-1-2:2007 Medical Electrical Equipment-Part 1: General Requirements for Safety,
Amendment No. 2. Collateral Standard: Electromagnetic Compatibility Requirements and Tests
EN 55011:2009/A1:2010 Limits and methods of measurement of radio disturbance, characteristics of
industrial, scientific and medical radio frequency equipment

1-1
Mark 7 Arterion Injection System

EN 61000-3-2:2006/A2:2009 edition - Electromagnetic Compatibility - Part 3: Testing and

measurement techniques - Section 2: Harmonic current emissions test
EN 61000-3-3:2008 edition - Electromagnetic Compatibility - Part 3: Testing and measurement
techniques - Section 3: Voltage fluctuation and flickers test
EN 61000-4-2:2009 edition - Electromagnetic Compatibility - Part 4: Testing and measurement
techniques - Section 2: Electrostatic discharge immunity test
EN 61000-4-3 /A2:2010 edition - Electromagnetic Compatibility - Part 4: Testing and measurement
techniques - Section 3: Radiated, radio-frequency, electromagnetic field immunity test
EN 61000-4-4:2004/A1:2010 edition - Electromagnetic Compatibility - Part 4: Testing and
measurement techniques - Section 4: Electrical fast transient / Burst immunity test
EN 61000-4-5:2006 edition - Electromagnetic Compatibility - Part 4: Testing and measurement
techniques - Section 5: Surge immunity test
EN 61000-4-6:2009 edition edition - Electromagnetic Compatibility - Part 4: Testing and measurement
techniques - Section 6: Conducted immunity test
EN 61000-4-8:2010 edition - Electromagnetic Compatibility - Part 4: Testing and measurement
techniques - Section 8: Power frequency magnetic field immunity test
EN 61000-4-11:2004 edition - Electromagnetic Compatibility - Part 4: Testing and measurement
techniques - Section 11: Voltage dips and interruptions immunity test.

1.7 Additional Information Regarding Compliance to IEC 60601-1-2/2007

This section is intended to reflect conformance to IEC-60601-1-2 / 2007 3rd Edition.
The following statements are notices. Notices advise of circumstances that could result in damage to
the device. Read and understand these notices before operating the injector system.

NOTICE
Electro-Mechanical Hazard-Equipment Damage may result.
• For proper operation, use only accessories and options provided by MEDRAD that are
designed specifically for the injector system. Other non-MEDRAD approved accessories or
options may cause equipment damage or may result in increased emissions or decreased
immunity of the injector system. Injector system accessories listed in it’s operation man-
ual comply with the requirements of electromagnetic emissions and immunity standards
IEC-60601-1-2 / 2007 3rd edition.
• Injector may disarm or fail to operate when exposed to high magnetic fields. Portable and
mobile RF communications equipment can affect the injector.
• Do not use injector adjacent to or stacked with other equipment. If adjacent or stacked
use is necessary, the injector should be observed to verify normal operation in the config-
uration in which it will be used.

Table 1 - 1: Recommended separation distances between portable and mobile RF communications equipment and the
injector

The injector is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the
user of the injector can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the injector as recommended below, according to the maximum output power of the com-
munications equipment

1-2
 Introduction

Table 1 - 1: Recommended separation distances between portable and mobile RF communications equipment and the
injector

Rated maximum output Separation distance according to frequency of transmitter

power of transmitter W

150 KHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2.5 GHz
3.5 3.5 7
d = ------- p d = ------- p d = ------ p
V1 E1 E1

0.1 0.12 0.12 0.23

0.1 0.37 0.37 0.74

1 1.17 1.17 2.33

10 3.69 3.69 7.38

100 11.67 11.67 23.33

For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m)
can be estimated using the equation applicable to the frequency of the transmitter, where p is the maximum output power
rating of the transmitter in watts (W) according to the transmitter manufacturer.

NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency applies.

NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from
structures, objects and people.

INJECTOR REQUIRES SPECIAL PRECAUTIONS REGARDING EMC. Install and put into service
according to the EMC information provided below:

Table 1 - 2: Guidance and manufacturer's declaration - electromagnetic emissions

The injector is intended for use in the electromagnetic environment specified below. The customer or user of the injector should assure
that it is used in such an environment.

Emission Test Compliance Electromagnetic Environment - Guidance

RF emissions The injector uses RF energy only for its internal function. There-
CISPR 11 Group 1 fore, its RF emissions are very low and are not likely to cause any
interference in nearby electronic equipment.

RF emissions The injector is suitable for use in all establishments, including

Class B
CISPR 11 domestic establishments and those directly connected to the pub-
lic low-voltage power supply network that supplies buildings used
for domestic purposes.
Class A

Voltage fluctuations/flicker
emissions Complies
IEC 61000-3-3

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Mark 7 Arterion Injection System

Table 1 - 3: Guidance and manufacturer's declaration - electromagnetic immunity

The injector is intended for use in the electromagnetic environment specified below. The customer or user of the injector should assure
that it is used in such an environment.

Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance

Electrostatic discharge Floors should be wood, concrete or ceramic tile.

+6 kV contact +6 kV contact
(ESD) If floors are covered with a synthetic material,
+8 kV air +8 kV air
IEC 61000-4-2 the relative humidity should be at least 30%

+2 kV for power supply +2 kV for power supply

Electrical/fast tran-
lines lines Mains power quality should be that of a typical
sient/burst
+1 kV for input/output +1 kV for input/output commercial or hospital environment.
IEC 61000-4-4
lines lines

Surge +1 kV differential mode +1 kV differential mode Mains power quality should be that of a typical
IEC 61000-4-5 +2 kV common mode +2 kV common mode commercial or hospital environment

<5% UT <5% UT
(>95% dip in UT) (>95% dip in UT)
for 0.5 cycle for 0.5 cycle

40% UT 40% UT
Voltage dips, short (60% dip in UT) (60% dip in UT) Mains power quality should be that of a typical
interruptions and volt- commercial or hospital environment. If the user
for 5 cycles for 5 cycles
age variations on of the injector requires continuous operation
power supply input during power mains interruptions, it is recom-
70% UT 70% UT mended the injector be powered from an unin-
lines
IEC 61000-4-11 (30% dip in UT) (30% dip in UT) terruptible power supply or battery
for 25 cycles for 25 cycles

<5% UT <5% UT
(>95% dip in UT) (>95% dip in UT)
for 5 sec for 5 sec

Power frequency
Power frequency magnetic fields should be at
(50/60 Hz)
3 A/m 3 A/m levels characteristic of a typical location in a
magnetic field
typical commercial or hospital environment.
IEC 61000-4-8

NOTE: UT is the a.c. mains voltage prior to application of the test level.

Table 1 - 4: Guidance and manufacturer's declaration - electromagnetic immunity

The injector is intended for use in the electromagnetic environment specified below. The customer or user of the injector should assure
that it is used in such an environment.

Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance

Portable and mobile RF communications equip-

ment should be used no closer to any part of the
injector, including cables, than the recom-
mended separation distance calculated from the
equation applicable to the frequency of the
transmitter.

1-4
 Introduction

Table 1 - 4: Guidance and manufacturer's declaration - electromagnetic immunity

Recommended Separation Distance

Conducted RF 3 V rms
3 V rms d = 1.17 p
IEC-61000-4-6 150 kHz to 80 MHz

Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to 2.5 GHz 3 V/m 80 MHz to 800 MHz
d = 1.17 p

800 MHz to 2.5 GHz d = 2.33 p

Where p is the maximum
output power rating of the transmitter in watts
(W) according to the transmitter manufacturer
and d is the recommended separation distance
in meters (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,a
should be less than the compliance level in each
frequency range.b

Interference may occur in the vicinity of equip-

ment marked with the following symbol:

NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.

NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from
structures, objects and people.

a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur
radio, AM and FM radio broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed
RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the injector is
used exceeds the applicable RF compliance level above, the injector should be observed to verify normal operation. If abnormal performance
is observed, additional measures may be necessary, such as reorienting or relocating the injector.

b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.

1.8 Disclaimers
MEDRAD makes no warranties on the contents of this manual, and specifically disclaims any implied
warranties of merchantability or fitness for any purpose.
MEDRAD reserves the right to change specifications and the contents of this manual without
obligation.
External wiring modification disclaimer: MEDRAD disclaims liability for any modifications or interfaces
with other equipment which are not in conformity with the specifications and information contained
within this manual. Such unauthorized action could jeopardize injector operation, safety, or reliability.
Accessory equipment connected to the MEDRAD Mark 7 Arterion Injection System must be certified
according to EN 60601-1 / IEC 60601-1 standard. Furthermore, all configurations shall comply with
system standard EN 60601-1-1/IEC 60601-1-1 Second Edition and EN 60601-1/IEC 60601-1 Third
Edition. Anyone who connects additional equipment to the signal input or output part configures a

1-5
Mark 7 Arterion Injection System

medical system and is therefore responsible that the system complies with the requirements of the
standard EN 60601-1-1/IEC 60601-1-1 Second Edition and EN 60601-1/IEC 60601-1 Third Edition. To
obtain on-site consulting or consulting references, contact MEDRAD Service.
All drawings in this manual are for reference purposes only, and may not reflect the construction of
units produced prior to the publication of this manual. Reproduction quality of these drawings may
have been effected by the level of reduction required. Call MEDRAD Service if assistance in drawing
interpretation is required.

1.9 Restricted Sale

Rx Only - Federal law restricts this device to sale by or on the order of a (licensed healthcare
practitioner.

1.10 Trademarks
MEDRAD, FluiDot, and MEDRAD Mark 7 Arterion Injection System are trademarks of MEDRAD, INC.
Other trademarks which appear in this manual are the property of their respective companies.

1-6
2 Symbols and Icons
The symbols and icons discussed in the sections below describe the requirements to which the Mark 7
Arterion Injection System conforms, how warnings are displayed in manual, and the icons used on the
equipment and equipment packaging.

2.1 Notified Body

Indicates that this device conforms to requirements of the European Medical

Device Directive 93/42/EEC

2.2 Regulatory Classifications

.

Type Cardial Floating (CF) Defibrillation-Proof applied part as defined by IEC

60417-2.

Indicates that this device conforms to CSA requirements.

IPX1 Code that specifies the degree of protection against vertically falling water
drops (IEC 60529).

Indicates separate collection for Electrical and Electronic Equipment per Direc-
tive 2002/96/EC .

2.3 Warnings

Indicates dangerous voltage.

Indicates a pinch or crush hazard.

Attention, consult accompanying instructions.

Indicates hot surface. Item can be hot and should not be touched without taking
care.

Pushing Prohibited. Do not push at or above this point on the Injector.

2-7
Mark 7 Arterion Injection System

Air Warning Label

• Air Embolism Hazard: injury or death can result.
• Read operation manual.
• Expel air from syringe/disposable before connecting or injecting to
patient.
• Observe change in FluiDots® Indicators, for MEDRAD® Syringes.

Table Mount Warning

Patient or operator injury could occur if all knobs are not properly tightened.
Ensure that all knobs are securely tightened before use. Do not overtighten.

Indicates that the information is a warning. Warnings advise of circumstances

Warning that could result in serious injury or death to the patient or operator. Read and
understand the warnings before operating the injection system.

Indicates that the information is a caution. Cautions advise of circumstances

Caution that could result in minor or moderate injury to the patient or operator. Read and
understand the cautions before operating the injection system.

Indicates that the information is a notice. Notices advise of circumstances that

Notice could result in damage to the device. Read and understand the notices before
operating the injection system.

Indicates that the information that follows is additional important information or

Note a tip that will help recover from an error or point to related information within
the manual.

2.4 Buttons and Icons

The buttons on the Display Control Unit (DCU), Injector Head, and Power Unit allow operators to access
functions on the injector system. The icons used on the DCU, Injector Head, and Power Unit notify oper-
ators about system processes and identify connection ports.

2.4.1 Display Control Unit Buttons and Icons

The Display Control Unit brightness controls.

Purged Air Confirmation icon - indicates that the operator has confirmed that all
air has been purged.

Indicates that Display Control Unit is locked because someone is accessing

another Display Control Unit or the Injector Head controls.

The On/Off Switch.

2-8
 Symbols and Icons

The hand switch connection location found on the back of the Display Control
Unit.

The Power Unit cable connection location found on the back of the Display Con-
trol Unit.

Indicates that an Imaging System Interface (ISI) is enabled and functioning

properly.
This symbol is also used throughout the manual to indicate ISI specific steps.

Operators use the End Case button to end the injection for a patient case, to
retract the syringe plunger, to clear the Total Contrast number, and to create a
record of the case.

Injection Indicator displays during an injection.

2.4.2 Injector Head Buttons and Icons

The Enable button activates the Fill Strip and Auto-Fill button.

Displays in Volume Remaining LED on the Injector Head when an operator is

accessing the Display Control Unit.

The Fill Strip allows operators to retract and advance the piston from the Injec-
tor Head.

The Auto-Fill button fills the syringe with a user defined contrast volume and at
a user defined speed.

Identifies the Volume Remaining LED.

Identifies rotation direction on the manual knob for manually moving

the piston. Clockwise is forward movement.

The Syringe Heat Maintainer connection location.

Future expansion port.

J31 Future expansion port. (Hand Controller)

2-9
Mark 7 Arterion Injection System

J32 Identifies the Service Port.

2.4.3 Power Unit Icons

Power Unit On/Off switch.

Indicates Alternating Current and identifies the Power Unit power cord connec-
tion.

Identifies a connection for Display Control Unit1. The Power Unit has two con-
nection points.

Identifies a connection for Display Control Unit2. The Power Unit has two con-
nection points.

Identifies the hand switch or foot switch connection.

Identifies the Equipotential connection.

Identifies the Earth Ground point (this terminal is meant for supplementary
grounding please contact MEDRAD prior to using this terminal)

Identifies an Injector Head connection. The Power Unit has two connection
points.

Identifies the Imaging System Interface connection.

Identifies the CAN connection.

Identifies the service port.

NOTE: Used by MEDRAD Service or MEDRAD trained personnel.

Future expansion port.

Future expansion port.

Future expansion port.

2 - 10
3 System Warnings, Precautions, and Notices
3.1 Warnings
WARNING
Air Embolism Hazard - Serious patient injury or death may result.
• Inspect pressure jacket and replace when signs of damage are evident.
• Use only accessories and options provided by MEDRAD which are designed specifically
for the injection system.
• Injector head shall be mounted on Articulating Arm.
• Inspect system and do not use when signs of damage are evident.
Electric Shock Hazard - Serious patient and/ or worker injury or death may result.
• The system should be opened and serviced by MEDRAD Service or MEDRAD trained
service personnel.
• Use only power cord approved for use on Mark 7 Arterion.
• For U.S installations, equipment shall only be connected to Hospital Grade or Hospital Only
outlets.
• Disconnect the system from line power before cleaning or attempting to perform any
maintenance or repairs.
• Avoid contact with pins.
• Ensure that connector covers are in place or cables are connected.

3.2 Cautions
CAUTION
Electric Shock Hazard - Minor or moderate patient and/ or worker injury may result.
• Verify that the voltage and frequency marked on the serial tag on the Power Unit matches
the voltage and frequency of the electrical outlet.
• Do not use extension cord or power adaptor with the system.
Mechanical Hazard - Minor or moderate patient and/ or worker injury may result.
• Do not use injector head handle to move injector system.
• Do not use the cabling or syringe to position injector system.
• Do not use system in the presence of flammable or combustible gases or other agents.
• Turn off power system and disconnect patient when system malfunction occurs.
• Follow installation procedures including use of proper screws and plugging all unused
holes.
• Move Articulating Arm to upper position prior to removing head.
• Do not mount DCU to Articulating Arm.
• Ensure that the retention knob is secure when mounting the head.
• Do not create a trip hazard when installing cable bracket.
• Do not create a trip hazard when routing cables.

3.3 Notices
NOTICE
Mechanical Hazard - Equipment Damage may result.
• Do not hang items on the Display Control Unit or Wall Mounting Bracket.
• Do not oil the friction plate on the Wall Mount Bracket.

3 - 11
Mark 7 Arterion Injection System

NOTICE
Electro-Mechanical Hazard - Equipment damage may result.
• Do not use tools to over tighten connections or to assist in the removal of disposables.
• Do not roll pedestal over cables.
• Regular preventive maintenance is recommended to ensure that the system stays
calibrated and functions properly. Refer to maintenance section of this manual or contact
MEDRAD for additional information.
• Allow the injector to stabilize at room temperature before use.
• Follow Electrostatic Discharge (ESD) protection practices.
• Disconnect the power cord before removing or replacing PC boards.
• Do not apply voltage to ISI connector.
• Provide only a switch closure if the injector is being started by an external start
connection.
• Do not block Power Unit vents.
• Installation clearance should be a minimum of 3 to 5 inches (8 to 13 cm).
• Before installing the Table Mount, ensure the table rail can withstand a minimum vertical
static load of 18 kg (40 lbs.) Refer to the table manufacturer documentation for weight
load information.
• Do not over tighten Table Mount knob.
• Do not force the Table Mount onto the table rail.
• Loosen Table Mount knob prior to removal of components.

3 - 12
4 Cleaning and Maintenance
WARNING
Cross Contamination Hazard - Serious patient and/or worker injury or death may result.
• Do not contact disposables with cleaning agent during cleaning.
• Do not conduct cleaning process during injection procedure.

NOTICE
Electro-Mechanical Hazard - Equipment Damage may result.
• Disconnect power before cleaning.
• Use a wipe or dampened cloth for cleaning.
• Do not soak or immerse components.
• Do not use strong cleaning agents.
• Perform routine cleaning and maintenance.
• Remove power when connecting or disconnecting cables.
• Do not clean the syringe.

This chapter identifies the proper methods for cleaning the injection system, the recommended main-
tenance schedule, and an operational checkout of the injection system.
The injection system must be properly maintained to ensure it is in peak operating condition. The indi-
vidual maintenance schedule depends upon how your injection system is used, the type of procedures
performed, and frequency of use.
Failures which occur due to lack of proper maintenance will not be covered under warranty.
NOTE: MEDRAD Service will make available for purchase upon request:
• Service and schematic manuals that will assist qualified technicians to repair
components classified as repairable.
• On-site consulting services.

4.1 Daily
CAUTION
Mechanical Hazard - Minor or moderate patient and/or worker injury may result.
• Do not use an autoclave to sterilize the Pressure Jacket.
• Refer to Pressure Jacket cleaning instructions.

The following procedures are recommended for daily cleaning and inspection of all components on the
injection system. If any defects are detected, either repair the system, or call the local MEDRAD office
or the local authorized dealer for service. Do not use the system until the problem is corrected.

4.1.1 Cleaning the Injector Head, Syringe Heat Maintainer, Pressure Jacket, Piston,
Syringe Interface, and Table Bracket
Clean the product by wiping with a cloth dampened with warm water.
Disinfect components, except Pressure Jacket, with:
• Germicical Disposable Wipe, or
• Bleach Wipe, for isolation patients

1. Do not remove any covers or disassemble the injector.

2. Remove the Syringe Heat Maintainer.
3. Clean the Syringe Heat Maintainer with a dampened cloth using soap and water.
4. Remove the Pressure Jacket.

4 - 13
Mark 7 Arterion Injection System

5. Clean the Pressure Jacket with a soft cloth or a paper towel dampened with a cleaning solu-
tion to remove contrast media and other contamination.
Some cleaning agents react with the plastic material and may cause structural degradation.
MEDRAD recommends that the Pressure Jacket be washed in a solution of warm tap water
(35° – 45° C) and mild non-abrasive detergent (neutral grade low pH, enzymatic cleaner),
and then rinsed thoroughly and dried with a soft towel.
A solution of dish washing detergent and water is compatible with the Pressure Jacket. If a
germicidal cleaning agent is desired, contact the germicide manufacturer to check the rec-
ommended dilution and compatibility with polycarbonates. If the solution is acceptable, fol-
low the manufacturer’s directions exactly. Do not clean the Pressure Jacket with an
automatic dishwasher. The Pressure Jacket is not dishwasher safe. Do not leave the Pres-
sure Jacket in germicide for extended periods of time.
Do not expose the Pressure Jacket to fluorocarbons (such as Freon), or other solvents (ace-
tone, benzol, carbon tetrachloride, MEK, MIBK, toluol, trichlor, and triclene). Gasses used to
pressurize aerosol cans can be damaging to the Pressure Jacket. Therefore, do not use aero-
sols in or around the Pressure Jacket.
6. Fully advance the piston
7. Turn off the system at the Power Unit.
8. Clean the piston.
9. Clean the inner area of the syringe interface.
10. Clean the Drop Front. The drop front cone should pivot freely back and forth. If it does not, it
may be contaminated with contrast.
11. Clean the Injector Head case.
12. Re-install the clean Pressure Jacket.
13. Re-install the clean Syringe Heat Maintainer.
14. Clean any spilled contrast media from the Table Bracket and table rail to assure free move-
ment of the bracket along the rail.

4.1.2 Inspecting the Injector Head

• Inspect the housing for any damage or cracks that could allow fluid to leak inside, or weaken
the structural integrity of the unit.
• Inspect all cables connected to the unit.
• Look for cuts, cracks, worn spots or other obvious damage to the cables.
• Ensure that all connectors are properly seated.
• Ensure that all mounting bolts and screws are secure.
• Inspect for contrast media build-up in the syringe interface area, including the Syringe Heat
Maintainer and the Pressure Jacket. Follow the cleaning guidelines outlined in this chapter.
• Inspect the pivot points to ensure they move freely.
• Inspect the Injector Head Controls for damage or excessive wear.

4.1.3 Inspecting the Pressure Jacket

Prior to each procedure, inspect the Pressure Jacket for signs of deterioration or fatigue by looking
through it with light shining through the Pressure Jacket. MEDRAD recommends replacing the Pres-
sure Jacket if defects are found during daily inspection.

4 - 14
 Cleaning and Maintenance

Rotate the Pressure Jacket while looking through it to view all areas. This includes the front edges and
the entire cylindrical surface.
A Pressure Jacket should be rejected for cracks, crazing, scratches (if a fingernail can catch on the
scratch), and opacity. These conditions indicate that the Pressure Jacket has been weakened and may
fracture during a high pressure injection. The Pressure Jacket should NOT BE USED if any of these con-
ditions exist.
Cracks are usually the result of a sharp impact (such as from dropping). A crack may appear simply as
a line, usually originating at the radius or edge and may also appear in conjunction with crazing.

Figure 4 - 1: Cracks
Stress Cracks may appear after the Pressure Jacket has been subjected to a number of pressure
cycles. These tiny cracks appear around the front area of the Pressure Jacket, and usually form a pat-
tern around the jacket’s circumference. Stress cracks are easiest to see while rotating the Pressure
Jacket in front of a light source.

Figure 4 - 2: Stress Cracks

Crazing can occur when non-compatible cleaning solutions or solvents are used on the Pressure
Jacket. Crazing can also occur when the Pressure Jacket has reached the end of its expected life.
Crazing appears as small lines that interfere with the transparency of the Pressure Jacket. Crazing
usually appears localized to a point of impact or fatigue.

Figure 4 - 3: Crazing
Scratches result from objects striking or scraping the inside or outside surface of the Pressure Jacket.
Scratches may occur when the Pressure Jacket is improperly handled. Check depth of scratches by
pulling your finger across the scratch, perpendicular to the surface. If your fingernail catches on a
scratch, the Pressure Jacket should NOT BE USED.

Figure 4 - 4: Scratches
Normally the Pressure Jacket is transparent, enabling you to clearly see through the barrel.

4 - 15
Mark 7 Arterion Injection System

Figure 4 - 5: Opacity

4.1.4 Inspecting the Heat Maintainer

• Inspect the Heat Maintainer for cracks. MEDRAD recommends replacing the Heat Maintainer
if cracks are found during inspection.

4.1.5 Inspecting the Display Control Unit

• Inspect the cable connected to the Display Control Unit.
• Look for cuts, cracks, or worn spots, or other obvious damage.
• Ensure that the connector is properly seated and fastened securely.
• Inspect the housing for any damage or cracks that could allow fluid to leak inside, or weaken
the structural integrity of the unit.

4.1.6 Inspecting the Table Mount Bracket

• Inspect the Clamp knob to ensure that it is tightened.
• Inspect the Injector Head knob to ensure it is tight and the Injector Head fits securely in the
Table Bracket.
• Inspect for broken or damaged parts.
• Check the vertical motion of the Table Bracket. If the gas spring is not functioning properly,
do not use the bracket.

4.1.7 Inspecting the Pedestal

• Inspect the base, column, casters and handle for cracks and other defects that could weaken
the structure
• Ensure all mounting bolts and screws are secure.
• Ensure that the casters roll smoothly with no binding or scraping.
• Ensure all locking mechanisms on the casters are functional.

4.1.8 Inspecting the Power Unit

• Inspect the cables connected to the Power Unit.
• Look for cuts, cracks, or worn spots, or other obvious damage.
• Ensure that the connectors are properly seated.
• Inspect the housing for any damage or cracks that could allow fluid to leak inside, or weaken
the structural integrity of the unit.
• Ensure that the air vents are not clogged.

4.2 Monthly
Once a month, the entire system should be thoroughly inspected and cleaned, and an Operation
Checkout should be performed using the procedures outlined in “14.2.3 Performing an Operational
Checkout”.

4.2.1 Cleaning the Display Control Unit, Pedestal, Power Unit, and Table Bracket
NOTICE
Electro-Mechanical Hazard - Equipment Damage may result.
• Remove power when connecting or disconnecting cables.
• Do not spray cleaning solutions directly onto the DCU touch screen.

Clean the product by wiping with a cloth dampened with warm water.

4 - 16
 Cleaning and Maintenance

Disinfect components, except Pressure Jacket, with:

• a germicidal wipe, or
• a bleach wipe, for isolation patients
Turn off the system at the Power Unit. Clean the Display Control Unit, Pedestal, and Power Unit.
Remove the table bracket from the rail and clean off accumulated contrast media using soapy water
and dry thoroughly.

4.2.2 Inspecting and Cleaning the Internal Air Filter (Power Unit)
1. Turn off the system at the Power Unit.
2. Remove the two screws shown in the drawing below.

Figure 4 - 6: Power Unit Air Filter

3. Pull out the air filter.
4. Vacuum or rinse the air filter with water and thoroughly dry before installing.
5. Replace the clean air filter (Note the direction of arrow for air flow - air should flow into the
unit).
6. Replace the two screws.
NOTE: Inspect the internal air filter monthly and clean at least once per year (this can be
done more frequently as needed).

4.2.3 Performing an Operational Checkout

WARNING
Equipment Malfunction Hazard - Serious patient and/or worker injury or death may result.
• Do not use the injection system if any problems are detected during the operational
checkout.

A basic functional checkout of the injection system should be included as part of monthly maintenance.
Verify proper operation of the injection system to help detect any problems that may not be noticed in
day-to-day operation. The following procedure represents a suggested series of activities which
encompasses typical operation of the system. Read the following procedure carefully before beginning
the checkout. If problems are detected or any step fails this checkout, contact your MEDRAD Service
Representative.
An empty Syringe is required to perform this checkout.
1. Plug in the injection system.
2. Press the Main Power Switch on the Power Unit, and press the On/Off Switch on the Dis-
play Control Unit. All power switches should illuminate green.

4 - 17
Mark 7 Arterion Injection System

a. Ensure that the system passes self-test with no error messages. When self-test com-
pletes, a safety screen displays.
b. Press Continue to acknowledge the safety information and proceed to the Home tab.
c. Ensure that the Home tab displays.
3. Press the brightness controls to ensure that the controls vary the display brightness without
completely obscuring information at either extreme. Adjust to a suitable brightness.
4. Use the handle and the back of the Injector Head (but not the Manual Knob) to rotate the
Injector Head to the Purge position (upright).
a. Ensure that the Volume Remaining display on the Injector Head (orange digits) is active
and is properly oriented.
b. Ensure that the Flow Rate, Volume, and Pressure Limit are not active.
5. Use the handle and the back of the Injector Head (but not the Manual Knob) to the Inject posi-
tion (downward).
a. Ensure that the Volume Remaining display inverts.
b. Ensure that the Flow Rate, Volume, and Pressure Limit display and are properly ori-
ented.
6. Insert an empty syringe into the syringe interface.
a. Completely close the drop front.
b. Ensure that the Volume Remaining icon on the Injector Head illuminates.
7. Press the Forward and Reverse on the Fill Strip.
a. Ensure the piston does not move.
8. Press the Enable button.
a. Ensure the green indicator near the enable key illuminates.
b. Ensure the green indicator goes out after approximately five seconds.
9. Press the Enable button, and press Forward on the Fill Strip within five seconds.
a. Ensure that the piston extends.
b. Vary the position of your finger on the Fill Strip to ensure the piston load speed varies.
c. Ensure that the Volume Remaining display on the head decreases.
10. Press the Enable button, and press Reverse on the Fill Strip within five seconds.
a. Ensure that the piston retracts.
b. Vary the position of your finger on the Fill Strip to ensure the piston load speed varies.
c. Ensure that the Volume Remaining display on the head increases.
d. Retract the piston to its rear limit. The Volume Remaining should read “150mL”.
11. From the Home tab, enter a protocol with the following parameters:
Volume - 20 ml
Flow Rate - 10 ml/s
Pressure Limit - 500 PSI
a. Ensure the Injector Head displays these value.
12. Select Arm Single to Arm the injector.
a. Ensure that the display indicates that the injector is in the Armed state.
b. Ensure that the Armed light on the injector head is on solid.
13. Using the hand switch or foot switch, initiate an injection.
a. Ensure that the Display Control Unit display indicates that the injector is in the “Inject-
ing” state and the Armed light on the injector head flashes.
b. Confirm that the injection completes in approximately two seconds.
c. Ensure that the Armed light on the Injector Head goes out.
d. When the injection is complete, release the switch.
e. Ensure the Actuals window on the Display Control Unit indicates that 20 ml volume was
delivered at a rate of 10 ml/s.
14. From the Display Control Unit touch screen, change the Volume to 50mL.

4 - 18
 Cleaning and Maintenance

a. Select Arm Single to arm the injector.

b. Use the hand switch or foot switch to initiate an injection.
c. Release it within two seconds.
d. Ensure the injection stops and disarms.
e. Ensure a “Premature Termination” message displays in the Sentinel window.
15. Retract the piston to its rear limit.
a. Select either Arm Single or Arm Multiple to arm the injector.
b. Open the drop front.
c. Ensure that the system disarms.
d. Close the drop front.
16. Select either Arm Single or Arm Multiple to arm the injector.
a. Press the Disarm button on the Display Control Unit.
b. Ensure the system disarms.
17. Select either Arm Single or Arm Multiple to arm the injector.
a. Press any button on the Injector Head.
b. Ensure the system disarms.
18. Select either Arm Single or Arm Multiple to arm the injector.
a. Use the handle and the back of the Injector Head (but not the Manual Knob) to rotate the
Injector Head to the Purge position (upright).
b. Ensure the system disarms and cannot be re-armed unless the head is rotated back to
the Injection position.
19. If a Syringe Heat Maintainer is connected to the Injector Head, ensure that it is warm to the
touch.
a. Ensure the over-temperature message is not displayed in Sentinel window.
20. Enable ISI and check for errors.
21. Power down the system and remove the syringe and dispose of it properly.

4.3 Annually
MEDRAD offers Preventative Maintenance Programs. These annual programs greatly assist in main-
taining accuracy and reliability, and can also extend the life of the system. Contact your local MEDRAD
office or your local authorized dealer for further information. See Chapter 1 “Information” for address,
telephone, fax and website information.

4.3.1 Injection System Calibration

MEDRAD recommends a complete system calibration and performance checkout be performed annu-
ally. Contact MEDRAD Service, or your local MEDRAD office for complete details.

4.3.2 Checking Leakage

To ensure safe operation of the Mark 7 Arterion Injection System, an electrical earth leakage check
must be part of regular maintenance.
NOTE: Local regulations or hospital protocol may require electrical leakage checks at
more frequent intervals. If this applies, the local regulations for leakage must be
followed.
Use a commercial leakage tester such as one of the following:

Manufacturer Model
Bio-Tek Instruments, Inc. Model 601 PRO

Bender Unimet 1000 ST

4 - 19
Mark 7 Arterion Injection System

Manufacturer Model

Bapco IEC601L

NeTech LGK 601

1. With power applied, and the line at normal, leakage should be less than 300 micro amps.
2. With power applied and the line reversed, leakage should be less than 300 micro amps.
3. Disconnect the leakage test device.

4 - 20
5 Troubleshooting
5.1 System Malfunction Codes
Conditions can occur which will prevent the injection system from being armed, or interrupt an injec-
tion that is in progress. These conditions may be operator induced or caused by a system malfunction.
The system displays Error Codes to inform the operator of these conditions.

5.2 General Troubleshooting Guidelines

NOTICE
Electro-Mechanical Hazard - Equipment damage may result.
• Follow Electrostatic Discharge (ESD) protection practices.
• Disconnect the power cord before removing or replacing PC boards.

Consider the following guidelines before troubleshooting any condition. These guidelines may help in
quickly resolving the condition. Try the simpler things first.
• Remove the power cord from the power source for one minute, then reapply power. The con-
dition could be intermittent, or caused by a voltage transient. If the condition persists, con-
tinue troubleshooting.
• To verify the existence of a condition, try to recreate the problem. Follow the Checkout Proce-
dure outlined in this manual for proper/improper operation of the system Refer to “Perform-
ing an Operational Checkout” on page 4 - 17.
• Some faults can be caused by a noisy electrical environment. If these conditions persist, con-
tact MEDRAD Factory Service* for further assistance.
* Indicates contact MEDRAD Factory Service or an Authorized Dealer. Refer to “Information” on page 1
- 1 for address, phone, and Fax information.

5.3 System Messages

The system display on-screen messages as conditions or events occur. There are three basic types of
messages:

5.3.1 Type 1 Messages

Type 1 messages provide information regarding the current system status, and clear automatically.
These messages typically display in the Sentinel window.

5.3.2 Type 2 Messages

Type 2 messages convey information that must be explicitly acknowledged before proceeding. Press
the button(s) within the Popup messages to dismiss the message.

5 - 21
Mark 7 Arterion Injection System

5.3.3 Type 3 Messages

WARNING
Electric Shock Hazard - Serious patient and/ or worker injury or death may result.
• Perform calibration when specific components listed in “Disassembly/Assembly &
Replacement Parts” are replaced in the system.

CAUTION
Mechanical Hazard - Minor or moderate patient and/or worker injury may result.
• Remove power and disconnect patient when system malfunction occurs.

Type 3 messages are system malfunction messages which require power to be removed from the sys-
tem. Type three messages are accompanied by three beeps. Some Type 3 messages provide sugges-
tions to prevent the condition from recurring. If the condition cannot be corrected, record the code and
number from the lower left corner of the dialog box, then call MEDRAD Service for assistance.
Type 3 errors are divided into categories of function level. Each category is also divided into specific
errors. Below is a list of the categories and suggested repair sequences. These are to be tried in order,
not to be performed all at once. For further assistance, contact MEDRAD Service or an authorized
dealer.
NOTE: Before replacing any parts, cycle power to the system. This initiates a system self-
test. If this does not correct the problem, replacement of serviceable components
as needed may be required.

5.4 White Screen System Lock Up Condition

A blank white screen indicates a faulty or inoperative Single Board Computer (SBC) in the Display Con-
trol Unit (DCU)

5.5 Error Codes

CAL Calibration
Errors with a prefix of CAL mean that the system has found an error with the system calibration values.
They may be missing or corrupt.
• Calibrate system.
• Replace the Servo/CPU Card and perform calibration.
HDC Head Display Card
Errors with a prefix of HDC indicate a problem with the Head Display card.
• Check all connections.
• Replace the Head Display card.
HOVER Switch Card
Errors with a prefix of HOVER indicate that the system has found a problem with the head interface
card or the associated circuitry.
• Ensure that the head cable is seated properly.
• Replace the Signal Management card.
• Replace the Servo/CPU card.
HUB Ethernet Hub
Errors with the prefix HUB, have detected a problem in the Ethernet HUB or the associated circuitry.
• Ensure all cables (power and communication) are fully connected into the HUB.
• Replace the HUB.

5 - 22
 Troubleshooting

MOTA Motor A
Errors with a prefix of MOTA indicate a problem with the motor or the associated circuitry.
• Ensure the connection to Motor Drive card is fully seated.
• Replace Motor.
• Replace Motor Drive Card.
POTA Pot A
Errors with a prefix of POTA indicate a problem with the potentiometer or the associated circuitry.
• Ensure the connector is fully seated on the interface card.
• Realign potentiometer.
• Replace potentiometer.
• Replace Signal Management Card.
• Replace the Servo/CPU card.
POWR Motor Drive Card
Errors with a prefix of POWR indicate a problem with the Motor Drive card or the associated circuitry.
• Verify power supply voltages are at the Power Drive card.
• Ensure that connectors are fully seated.
• Replace the Motor Drive card.
• Replace the Servo/CPU Card.
SBC Single Board Computer (SBC)
Errors with a prefix of SBC indicate a problem with the Single Board Computer or associated circuitry.
• Ensure the card has all the connectors fully seated.
• Replace the SBC card.
• Replace the Display Interface Card.
SER Servo/CPU Card
Errors with SER typically indicate the Head Card. This may be either a condition that must be corrected,
or an electrical transient that disrupted the system.
• Replace the Servo/CPU card.
• If the condition persists, call MEDRAD Factory Service.
SYRSENA Syringe Sensor A
Errors with a prefix of SYRSENA indicate a problem with the syringe sensor or associated circuitry.
• Ensure no syringe is present during self test.
• Ensure the connector between the Syringe sensor and the Signal Management Card is fully
seated.
• Replace the Syringe Sensor Switch.
• Replace the Signal Management Card.
• Replace the CPU/Servo Card.
SW Software Problem
Errors with SW typically indicate a problem with internal software. This may be either a condition that
must be corrected, or an electrical transient that disrupted the system.
• Contact MEDRAD to reload software.
• Replace the SBC card.
• Replace the Servo/CPU card.

5 - 23
Mark 7 Arterion Injection System

SWMTCH Software Mismatch

Errors with SWMTCH typically indicate a problem with internal software not matching between the
Head and the Display. This may be either a condition that must be corrected, or an electrical transient
that disrupted the system.
• Contact MEDRAD to reload software.
TCHSCR Touch Screen
Errors with a prefix of TCHSCR indicate a problem with the touch screen or the associated circuitry.
• Ensure that nothing is pressing the touch screen during self test.
• Recalibrate the Touch Screen.
• Ensure ribbon cable for the Touch Screen to the SBC is fully connected.
• Replace the Touch screen.
• Replace the SBC card.
UOM Unintended Motion
Errors with a prefix of UOM indicate that unintended motion was detected.
• Cycle power and verify if issue goes away.
• Contact MEDRAD, INC.
VOL Over Volume Injection
Errors with a prefix of VOL indicate that the system has detected an over-volume condition.
• Ensure potentiometer is fully seated into gears.
• Replace potentiometer.
• Replace the motor.
• Replace the Servo/CPU card.

5 - 24
6 Theory of Operation
The system consists of three basic parts:
• Display Control Unit
• Power Unit
• Injector Head
Each component in the system is interconnected with an external cable from the Power Unit, the sys-
tem center.
This section explains basic circuit block diagrams of each of the sub-systems. A block diagram of each
primary component is followed by a functional block description for each of the sub-systems.
• "System Interconnect"
• "DCU"
• "Power Unit"
• "Head"
• "Head Display/Armed Light Card"
• "ISI"

6.1 Pressure Limiting

The purpose of the programmed pressure limit is to protect the patient, the catheter, and any dispos-
able device attached to the injector.
As a general rule, set pressure limit no higher than the max pressure rating of the weakest component
in the fluid path (tubing, stopcocks, connectors, catheters).
Max pressure rating examples:
• Tubing - 1200 psi
• Stopcock - 1050 psi
• Catheter - 12000 psi
In this case, set the pressure limit no higher than 1050 psi because anything higher could potentially
cause the stopcock to fail.
How Pressure is affected:

Effects on Pressure
Factors
Decrease Increase

Viscosity Low High

Tubing Length Short Long

Catheter ID Large Small

Consider the above factors when setting pressure limit to achieve the desired injection flow rate.
Proper pressure limit setting optimizes the angiographic images.
The injector applies the minimum pressure needed to achieve the programmed flow rate. If the pres-
sure from the injector exceeds the programmed pressure limit, the system cannot achieve the flow rate
and a Sentinel message displays.
Pressure information can be found in the History tab.

6 - 25
Mark 7 Arterion Injection System

6.2 System Response to Occlusions

When injecting and a stall condition or occlusion occurs (flow rate less than 10% of programmed rate)
or at a very high pressure, a disarm will result. An occlusion lasting more than one second for mL/s or
five seconds for mL/m will result in the injection being automatically terminated.

6.3 Injection Protection

The following means are provided to protect against over and under injections:
An on-screen indication of insufficient volume is provided whenever the total volume programmed to
be delivered is greater than the amount of fluid in the syringe.
The system monitors injections to detect over rate or over volume conditions due to system faults. The
delivered volume is also monitored against the total programmed volume for the injection.
Once the system has disarmed, a tone will sound and a disarm message displays on the Display
Control Unit screen.
When any fault condition is detected, the injection will stop.

6.4 System Interconnect

The System Block Diagram and Diagram Description sections show how the DCU, Injector Head, Power
Unit, and how some accessories, such as the handswitch and footswitch, interconnect with in the sys-
tem.

6.4.1 System Block Diagram

The System Block diagram is separated into three figures for the:
• Power Unit - Figure 6 - 1: System Interconnect - Power Unit
• DCUs - Figure 6 - 2: System Interconnect - DCUs
• Head Assembly - Figure 6 - 3: System Interconnect - Head Assembly

6 - 26
 Theory of Operation



Figure 6 - 1: System Interconnect - Power Unit

6 - 27
Mark 7 Arterion Injection System

Table 6 - 1: ARTERION POWER UNIT PC CARD INTERCONNECT GUIDE

Cable Pt. No. From Board / Connector To Board / Connector Function
3011596 ISI P 404 or P403 External Case ISI output / Input
ISI P401 Power Management P107 Power and Comm
Power Management P107 ISI P401 Power and Comm
3026399 Power Management P113 Power supply Aux Supply control
3026400 Power Management P101 / 103 Power supply 48V
3026401 Power Management P102 / 104 Power Supply 15V
3026402 Power Management P108 Ethernet switch card Power Ethernet switch power
3026391 Power Management P111 Ethernet switch card port 1 and DCU 1 interface
Output to case
3026391 Power Management P112 Ethernet switch card port 2 and DCU 2 interface
Output to case
3026390 Power Management P105 Head cable 48 V to head
3026390 Power Management P106 Head Cable 15 V to head
3026390 Power Management P110 Head cable Hand / Ft switch to head
Power Management P109 External Case Hand / Ft switch input
3026402 Ethernet Switch Power Power Management P108 Ethernet switch power
3026391 Ethernet Switch Port A Power Management P111 DCU 1 interface
3026391 Ethernet Switch Port B Power Management P112 DCU 2 interface
3004346 Ethernet Switch Port C Service connector case Service input
3026390 Ethernet Switch Port D Head cable (SBC 1) Communication to head
sax/cpu servo port
3026390 Ethernet Switch Port E Head Cable (SRV 2) Communication to head
service port

6 - 28
 Theory of Operation

3032670


3032670

30

Figure 6 - 2: System Interconnect - DCUs

6 - 29
Mark 7 Arterion Injection System

Table 6 - 2: ARTERION DISPLAY PC CARD INTERCONNECT GUIDE

Cable Pt. No. From Board / Connector To Board / Connector Function
3004545 Display interface card P22 Inverter card Inverter Power
3005101 Display interface card P23 SBC J5 SBC power
3004545 Display interface card P24 SBC J8 Ethernet
3006662 Display interface card P33 SBC J16 Speaker
3004545 Display interface card P25 SBC J2 Dig Analog I/O
3004544 Display interface card P26 SBC J7 Serial Port
Part of switch Display interface card P20 Power switch Pwr switch contacts
3026403 Display interface card P34 Power switch Pwr switch jumper
Display interface card P21 External Case Start switch
Display interface card P28 External Case Power and signal
Display interface card P30 Speaker Audio Out
3005101 SBC J5 Display interface card P23 SBC power
3004545 SBC J8 Display interface card P24 Ethernet
3006662 SBC J16 Display interface card P33 Speaker
3004545 SBC J2 Display interface card P25 Dig Analog I/O
3004544 SBC J7 Display interface card P26 Serial Port
3007630 SBC J4 Touchscreen Touchscreen signals
3007333 SBC J12 LCD LCD signals

6 - 30
 Theory of Operation

3032056

Figure 6 - 3: System Interconnect - Head Assembly

6 - 31
Mark 7 Arterion Injection System

Table 6 - 3: ARTERION HEAD PC CARD INTERCONNECT GUIDE

Cable Pt. No. From (Board / Connector) To (Board / Connector) Function
3026498 Signal Management P 204 Servo / CPU J4 5V
3026499 Signal Management P 205 Servo / CPU J5 I/O signals
3026500 Signal Management P 203 Servo / CPU J3 Display signals
3026501 Signal Management P 206 Servo / CPU J6 I/O signals
3026504 Signal Management P 225 EIC J 920 Air Det & Hand controller
3026505 Signal Management P 227/P278/P 279 EIC J 970 Heat & Cal
3026508 Signal Management P 223 Head Position J 623 Position Sensor
3026509 Signal Management P 224 Motor Drive J 324 Temp Sensor
3026510 Signal Management P 221 Motor Drive J 321 48 V
3026511 Signal Management P 228 Drop Front & Syringe Pres Sensors
3026513 Signal Management P 251 Head Display J 551 Power & Com
3026542 Signal Management P 222 Potentiometer Piston Position
Signal Management P 211 Head Cable Power and Com
3026385 Motor Drive P 331 Head (Part of the cable) 48V
3026502 Motor Drive P 301 Servo / CPU J1 Motor
3026503 Motor Drive P 332 Motor Motor Power Phase A
3026503 Motor Drive P 333 Motor Motor Power Phase B
3026503 Motor Drive P 334 Motor Motor Power Phase C
3026509 Motor Drive P 324 Signal Management J224 Temp Sensor
3026510 Motor Drive P 321 Signal Management J221 48V
Mtr Asy Motor Drive P 335 Motor Encoder
3026498 Servo/CPU P4 Signal Management J 204 5V
3026499 Servo/CPU P5 Signal Management J 205 I/O signals
3026500 Servo/CPU P3 Signal Management J 203 Display signals
3026501 Servo/CPU P6 Signal Management J 206 I/O signals
3026502 Servo/CPU P1 Motor Drive J 301 Motor Signal
3026504 External Interface Card P 920 Signal Management P225 Air Detect & Hand Contr
3026505 External Interface Card P 970 Signal Management P279, P278, P227 Heater, Cal signal
3027642 External Interface Card P 904 External Case Air Detect Port Air Detect
3027643 External Interface Card P 902 External Case Heat Maintainer Port Heat Maintainer
External Interface Card P 32 External Case Service & Cal Service & Cal
External Interface Card P 901 Head cable Ethernet lines
External Interface Card P 903 External Case Hand Controller Hand Controller
3026508 Head Position J 623 Signal Management P 223 Position Sensor

6 - 32
 Theory of Operation

6.4.2 System Block Diagram Description

The System Block Diagram covers how the Power Unit, DCU, Injector Head, and accessories
interconnect with one another. Sections below show specific diagrams for the Power Unit, DCU, and
Injector Head.

6.4.2.1 Power Unit

The Power Unit contains the power supplies for the other parts of the System. It provides the external
interface between the System and the outside world.

6.4.2.2 DCU
The DCU serves three main functions.
Display - All functions of the System are displayed on the DCU. This includes Operating values, Warn-
ings and Cautions, and Error messages.
Input - When information is to be placed into the System, the selected value is entered on the face of
the DCU.
Monitor - The DCU monitors the safety, and functionality of the System.

6.4.2.3 Injector Head

The Head provides the power to load the syringe and inject the contrast into the patient.
The head features a display of Volume Remaining in the syringe, as well as programmed parameters
for the current protocol.

6.4.2.4 Accessories
The accessories listed in this section are listed on the System Block Diagram.

6.4.2.4.1 Extension Cables

Extension cables are available for DCU, Head Power / Communications in 15, 50, 65, and 90 foot
lengths.
• DCU: 10 ft, 25 ft, 50 ft, 75 ft, 100 ft
• Head: 15 ft, 40 ft, 65 ft, 90 ft

6.4.2.4.2 Foot Switch

A Foot Switch can be added to start and stop injections with the foot.

6.4.2.4.3 Hand Switch

The handswitch can start and stop injections.

6.4.2.4.4 Syringe Heat Maintainer

Temperature of the syringe is maintained at approximately 35°C.

6.5 DCU
The Display interface board is the primary PCB in the Display enclosure. Support circuits are placed on
this PCB including the physical support for the SBC. All connectors and switches, such as the start
switch and interface cable from the Base are terminated at the Display interface card.

6 - 33
Mark 7 Arterion Injection System

6.5.1 DCU Block Diagram

6 - 34
 Theory of Operation

6.5.2 DCU Block Diagram Description

6.5.2.1 Brightness Control

Two buttons controlling the brightness of the DCU screen by varying the CCFT voltage. The SBC moni-
tors this voltage. One button sends a voltage to the up count of an up-down counter, increasing the
count to increase the amount of voltage sent to the inverter card; the other button causes the counter
to count down, decreasing the voltage sent to the inverter card. This inverter card output is also sent to
the SBC card for monitoring.

6.5.2.2 Single Board Computer (SBC)

The SBC is the master controller for system functions and system communications.
• Ethernet Interface: 10Baset T
• Power Management
• LCD Panel Interface
• Non-Volatile (NV) RAM
• Real Time Clock

6.5.2.3 CCFT Inverter

The brightness on the LCD is developed by the use of two CCFT (Cold Cathode Filament Tube). The
CCFT inverter supplies a regulated, adjustable AC potential across the CCFT to start and maintain fluo-
rescence. The brightness control input of 0-3 VDC is inversely proportional to the intensity of light emit-
ted by the CCFT.

6.5.2.4 12VDC Regulator

The +15 VDC power supply feeds power to a regulator providing a +12 VDC power level to the CCFT
inverter board required to light the CCFT on the LCD panel.

6.5.2.5 +5VDC Regulator

The +15 VDC power supply feeds power to a regulator providing a +5 VDC power level to most TTL
logic circuits.

6.5.2.6 +3.3VDC Regulator

The +15 VDC power supply feeds power to a regulator providing a +3.3 VDC power level to most
CMOS logic circuits.

6.5.2.7 +12VDC Audio Regulator

The +15 VDC power supply feeds power to a regulator providing a +12 VDC power level to supply
power to the audio amplifier.

6.5.2.8 Audio Amplifier

The amplifier is driven by an audio signal provided by the SBC card the signal is amplified and sent to
the speaker located on the rear cover. Volume and pitch are controlled by the SBC card.

6.5.2.9 Start Switch

The start switch signals are buffered by the Display interface card and sent to the SBC card. The sig-
nals are fed through a set of normally open and normally closed contacts along with Start Switch Pres-
ent line.

6 - 35
Mark 7 Arterion Injection System

6.5.2.10 Arm light drive for Start Switch

The start switch contains an LED driven from a drive circuit on the Display Interface card from the SBC.

6.5.2.11 Touch Screen

The touch screen is an analog output device that is operated directly from the SBC card.

6.5.2.12 LCD
The primary visual interface to the operator is a 640 x 480 Color Liquid Crystal Display (LCD) panel with
a physical dimension of 10.4” diagonally. This is driven directly from the SBC card.

6.5.2.13 On/Off Switch

The on/off switch provides the means to active/deactivate the system. The Global_Enable signal is
switched through a lighted switch. The light is run off of +5VDC.

6.5.2.14 DCU Copilot

This signal enables and disables the +5VDC regulator on the Power Management Card.

6.5.2.15 Power Down Circuit and Indicator

This circuit provides an early warning to the processor when the +15VDC supply rail decays to
+12.8VDC.

6.5.2.16 Arm Light Drive

This circuit provides the drive voltage to illuminate the arm light on the handswitch. The drive voltage
is controlled by the SBC.

6.5.2.17 DCU Interface Board

All connectors and switches are terminated here.

6.6 Power Unit

The Power Unit for the Mark 7 Arterion Injection System supplies power to the Injector Head and the
DCU, and, as the main communications hub, provides system communications to all connected com-
ponents.

6 - 36
 Theory of Operation

6.6.1 Power Unit Block Diagram

6 - 37
Mark 7 Arterion Injection System

6.6.2 Power Unit Block Diagram Description

Will update with more info from DF-110571 when that info is available.

6.6.2.1 Power Supply Activation

Used to activate the system. When the DCU power switch is activated, the main power supplies are
activated.

6.6.2.2 Main Power Supply

48VDC and 15VDC - Provides 48VDC to the Head and 15VDC to the Power Unit, DCU, and Head.

6.6.2.3 Ethernet Switch 5VDC Power

Powers the Ethernet Switch.

6.6.2.4 Ethernet Switch

Connection point for all Ethernet communications.

6.6.2.5 Power Management Card

System power and communication dissemination.

6 - 38
 Theory of Operation

6.7 Head
6.7.1 Head Overview Block Diagram

6 - 39
Mark 7 Arterion Injection System

6.7.2 Head Overview Block Diagram Description

6.7.2.1 Signal Management Board

An interface between internal components of the head and the power unit.
• Power and communications from the Power Unit.
• Routes power to the motor drive board, CPU/Servo card, and the head display card.
• Communication interface between the CPU/Servo Card the Head Display Card, and the Single
Board Computer (in the DCU).
• Reads the potentiometer for piston position.
• Status of the syringe and drop arm position.
• External Interfaces Card
• Provides isolation and filtering for accessories that connect to the head including the hand-
controller and the heat maintainer.

6.7.2.2 Drop Arm Sensor

The Drop Arm Sensor is digital; Low - Drop Arm Up (Closed); High - Drop Arm Down (Open).

6.7.2.3 Syringe Present Sensor

The Sensor is digital; Low - Syringe is Present (Closed); High - No Syringe (Open).

6.7.2.4 Armed Light

Bank of LEDs used to indicate Arm and Inject status to the user. The signal driving the arm lights on the
injector head originates on the Head Display Card.

6.7.2.5 Potentiometer
Provides absolute piston positioning information.

6.7.2.6 Motor Drive Card

Takes data from the CPU/Servo board and develops drive signals for the 3-phase Motor assembly.

6.7.2.7 Servo/CPU
Contains a microprocessor that manages card power, data, footswitch control, motor drive, network
communications.

6.7.2.8 Head Display Card

The head display card provides a user interface to the head. It's functions include:
• Communication to and from the CPU/Servo card via the signal management card
• Display of information to the user such as volume remaining, volume selected, flow rate
selected, and pressure limit selected.
• Processes piston movement and loading control input from the membrane switch.

6.7.2.9 Motor Assembly

Contains the 3-phase servo motor driven by the Motor Drive Card. Contains an optical incremental
encoder for accurate position, direction and rate determination.

6.7.2.10 Drive Train

Contains the gears to move the piston.

6 - 40
 Theory of Operation

6.7.3 Head Motor Drive Block Diagram

Motor drive card takes data from the cpu/servo board and develops drive signals for the motor
assembly.

TO POWER UNIT

TO SIGNAL MANAGEMENT CARD

Motor Drive Card P331
HEADER
3007259
5VDC
5V REGULATOR 15V 48 TO 15V DC TO
DC REGULATOR 48VDC
U3
7 U2 48 VDC
Ground

P321
5V 5V 15 V

DO_DSPA_PWM_AH AH_ISO AH_DRV 3-PHASE PHASE A

DO_DSPA_PWM_AL PWM AL_ISO
DRIVER AL_DRV POWER
DO_DSPA_PWM_BH ISOLATION BH_ISO
U1, U5, U7 BH_DRV
AMP
DO_DSPA_PWM_BL U18, U6, U8 BL_ISO BL_DRV PHASE B
Q1, Q2, Q3,
DO_DSPA_PWM_CH
1
CH_ISO
2 CH_DRV Q4, Q5, Q6 PHASE C
3
DO_DSPA_PWM_CL CL_ISO CL_DRV

5V
CPU 5V

PHASE
AI_DSPA_PHASEA_I CURRENT
AI_DSPA_PHASEB_I FEEDBACK
AI_DSPA_PHASEC_I U11, U13,
U14
6
CPU 5V P334 P335 P332
AGND
TO SERVO/CPU CARD

DGND
CABLE #3036502

4
AGND Drive Inhibit
Control SHUTDOWN
P301

DO_nDRIVE Isolation
INHIBIT CONTROL U9 HALL
ENCODER MOTOR GEAR
SENSORS
DI_DRIVE 5 BOX
INHIBIT STATUS Drive Inhibit
Status
Isolation
U9 MOTOR
ASSEMBLY
DI_DSPA_EIA

DI_DSPA_EIB

S1
P335
DI_DSPA_COMM_A
S2
DI_DSPA_COMM_B
S3
DI_DSPA_COMM_C

6.7.4 Head Motor Drive Block Diagram Description

1. PWM Isolation - Provides electrical isolation of the Pulse Width Modulation (PWM) switching
signals for the syringe. These signals are generated on the Servo/CPU Card and are used to
control the power amplifier current to the motor.
2. Driver - Drives the 3-phase power amplifier.
3. Power Amplifier - Drives the servo motor.
4. Drive Inhibit Control - Provides shutdown control of the driver, which disables the Power
Amplifier.
5. Drive Inhibit Status - Feedback to the Servo/CPU card giving status of the Drive Inhibit sig-
nal.

6 - 41
Mark 7 Arterion Injection System

6. Bridge Current Test Feedback - Measuring, isolating and filtering Power Amplifier bridge
voltage.
7. 5 VDC Regulator - 5 VDC power to the servo motor.

6.7.5 Head Servo/CPU Block Diagram

CPU/SERVO CARD
3011677
3026498 3032056

3026385
To Signal
Cable

Cable
P/J 4

P/J 2
Network
Management Power Comunications To Tower
Card

To Signal
3026500
Cable

P/J 3

SAX

3026502
Management

Cable
To Motor

P/J 1
Card Display Motor
Drive Drive Card
3026499

To Signal
Cable

P/J 7
P/J 5

Management Standard
JTAG
I/O
Card
P/J 9

Debug
To Signal
3026501
Cable

P/J 6

Management Expansion
Card IO

6.7.6 Head Servo/CPU Block Diagram Description

The CPU/Servo card contains a microprocessor that performs the following functions in the head:
• Card power management.
• Data management I/O - two ports.
• Network communications in conjunction with the Tower.
• Motor Drive control.
• JTAG - programming port - not used.
• Display (via Signal Management).

6 - 42
 Theory of Operation

6.7.7 Head Signal Management Block Diagram

6 - 43
Mark 7 Arterion Injection System

6.7.8 Head Signal Management Block Diagram Description

The Signal Management Card (SMC) provides the interconnection between the Single Axis (SAX)
processor card and the various interface components within the Mark 7 Injector Head. The simplified
block diagram above provides details on the various sections of the board.
1. Four connectors provide the direct interface between the SAX card and the SMC. These
connections are a mix of analog and digital signals as well as the supply of power to the SAX
card.
2. A dual precision potentiometer within the head provides an absolute position indication of the
Head's piston. A reference voltage is applied to the potentiometer and the signals from the
potentiometers are filtered and buffered and then sent as analog signals to the SAX card.
3. An analog reference voltage of 4.096V is generated on the SMC card and is used in various
analog circuits on the card. In addition, the signal is scaled down and provided to the SAX
card for monitoring.
4. The various voltages present or generated on the SMC card are scaled and provided to the
SAX card for monitoring of the integrity of the system.
5. The Motor Drive Card (MDC) has two connections to the SMC card. One connector provides
filtered analog power to two temperature sensors on the MDC and receives back the tem-
perature sensor analog signals, then filters them before providing them to the SAX card. The
other connector provides the 48V power to the SMC card for voltage monitoring and for
power to the Syringe Heat Maintainer.
6. DC/DC converters create the other voltages needed within the system from the 48V and 15V
supply voltages.
• The 48V supply is converted to a 5V supply, referenced to HGND. (All HGND portions are
kept isolated from remaining circuits for improved noise immunity.)
• The 15V supply is converted to 5V, which is then also converted to 3.3V; both of which
have separate filtering to create analog 5V and 3.3V sources.
7. The 15V supply is monitored for a drop or drops in voltage which indicate a power fail condi-
tion. The digital Power Fail signal generated is provided directly to the processors on the SAX
card and the Head Display Card.
8. A connector is present to provide fused 15V power to the Head Display Card as well as inter-
face signals to and from the SAX card.
9. A connector is present to accept the power and signals from the main Bulkhead Cable. The
15V supply for the Head is connected here, as well as the SAX card connection for RS485
communications and the level translated Handswitch/Footswitch signals from within the sys-
tem.
10. Signals from sensors for the Drop Front Position and Syringe Present are connected to the
SMC and include ESD protection before they are supplied to the SAX card.
11. A connector for Head Position Sensor Card provides the analog signal to the SAX card. The
Head Position Sensor card consists simply of a rotary potentiometer which varies its output
as the Head rotates, thus providing an electrical representation of the position of the Head.
12. A temperature sensor provides an analog signal representing the temperature of the SMC to
the SAX card for system monitoring.
13. A connector receives the analog calibration signal from the External Interfaces Card, buffers
it, and provides it to the SAX card.
14. The Heat Maintainer interface is through two connectors to the External Interfaces Card, and
includes switched and fused 48V power, heat maintainer presence detection, redundant ana-
log temperature signal conditioning, and redundant temperature threshold monitor circuits.
The analog temperature signals as well as the digital threshold signals are supplied to the
SAX card. The digital threshold signals and presence signals are presented to the Heat Main-

6 - 44
 Theory of Operation

tainer Controller within the CPLD, which in turn provides the drive signal for control of the
amount of heat generated.
15. The External Interfaces Card (EIC) provides ESD protection and filtering for the various signals
from devices outside of the Head before connecting to the SMC. The addition of this board
allows for better shunting of potential noise sources away from the system components as
well as helps to simplify cabling and servicing. The four interfaces on the EIC are:
a. The RJ45 Service and Calibration port allows for connection of Service SWIFT to the
Head and also includes the simultaneous connection of the calibration device. ESD pro-
tection is provided on the calibration signal. The Ethernet connection simply passes
straight through the EIC and provides attachment to the bulkhead cable.
b. The Heat Maintainer signals have ESD protection and filtering as they pass through the
EIC. A wiring harness connects the panel mounted 6-pin DIN connector for the Heat
Maintainer to the EIC.
c. The future Air Detector signals have ESD protection and filtering as they pass through
the EIC. A wiring harness connects the panel mounted 8-pin DIN connector for the Air
Detector to the EIC.
d. (Future Item) The RJ11 connector provides the direct interface to the Hand Controller.
The Hand Controller signals have ESD protection and filtering as they pass through the
EIC.
16. The CPLD contains the logic for controlling the Heat Maintainer and Air Detection interfaces.
17. (Future Item) The Air Detection and Hand Controller interfaces are connected to the External
Interfaces Card and then provided to the CPLD and SAX card. The power to the Air Detector is
fused and controlled by the SAX card.

6.8 Head Display/Armed Light Card

6.8.1 Head Display/Armed Light Card Block Diagram

COMM UNUSED GPIO

DEBUG FOR TEST

P506 P504

nFILL HDC_TX
nENABLE
P HDC_RX

nFWD1:5 5 KEYPRESS
FROM / TO

J
SIGNAL
5 PWR_FAIL MANAGEMENT

5
nREV1:5 CARD
HEAD OVERLAY 1 +15V
0 DGND
nENA_LED
1

+5V
Shield ground HEAD
layer on
DGND
P ICD2 TEST /
overlay DISPLAY 5 PROGRAMMING
CARD 0 PORT
2

P
5 REAL ICE
0 DEBUGGING
3
P
DGND PORT
nARMLT1

ARM LIGHT PCB

nARMLT2 5
+5V 0
E-GND 5
Mounting holes tied
To shield ground
x4

6 - 45
Mark 7 Arterion Injection System

6 - 46
 Theory of Operation

6.8.2 Head Display/Armed Light Card Block Diagram Description

6.8.2.1 Power Supply

The Head Display Card (HDC) is supplied +15VDC from the Signal Management Card. From this voltage
a +5V and two +3.3V sources are derived.
+5VDC is derived from the 15V supply using a switching voltage regulator primarily used for efficiency
and current capabilities. The +5V will drive common anodes of seven segment LEDs, discrete LEDs
and supply power to the seven segment drivers. The switching regulator component is capable of sup-
plying up to 3.5A max, but the +5V supply in this circuit is only designed to provide 1.5A.
The +3.3V is derived from the +5V using a Low Dropout (LDO) regulator. The +3.3V supplies power to
all of the logic devices on the board with the exception of the seven segment drivers. The 3.3V supply
is capable of providing up to 700mA.
The +3.3V_AUD is derived from the +5V using a Low Dropout (LDO) regulator. The +3.3V_AUD sup-
plies power to the audio transducer only. The +3.3V_AUD supply is capable of providing up to 200mA,
although the maximum load on the regulator from the transducer will be 110mA.

6.8.2.2 Microcontroller
The Microcontroller is a Microchip PIC18F87J11 general purpose 8-bit microcontroller.
This particular PIC device has an 80 pin TQFP package, features 128K of program flash memory, 3904
bytes of internal system RAM and operates over a voltage range of 2-3.6VDC
The PIC is clocked with an external 9.216MHz oscillator, chosen primarily for parts reuse with existing
designs and minimal baud error with the UART.
The PIC peripherals used in this design are the extended memory interface, the UART, A/D Converter
and a PWM output.
This design utilizes this particular PIC devices External Memory Interface function, in which the nvRAM
/ RTC memory and 7-segment LED displays are interfaced using traditional parallel data / addressing.
The board will be equipped with ports to program and debug the PIC from the In-Circuit Debugger
(ICD2/3) or the In-Circuit Emulator (RealICE).

6.8.2.3 Bus Management

Control of the address and data bus is provided by a 16-bit D-type latch which latches the address on
command from the controller.
Additional latches provide control for data to the seven segment display drivers.
Combinational logic is used to generate the write enables for the seven-segment drivers, which also
make use of the data bus.

6.8.2.4 Seven Segment LED’s

Three orange seven segment displays (HDSM-431L) are chosen for this design to indicate Volume
Remaining. The quantity will be displayed as a three digit quantity with no decimal point.
Three blue seven segment LED displays (HDSM-431B) represent the programmed volume. The quan-
tity will be displayed as a three digit quantity with no decimal point.
Three blue seven segment LED displays (HDSM-431B) represent Flow Rate Selected. The Flow Rate
selected will be displayed as a three digit quantity with a decimal point indicating one decimal place.
Four blue seven segment LED displays (HDSM-431B) represent Pressure Limit Selected. The pressure
will be displayed as a four digit quantity with no decimal point.

6 - 47
Mark 7 Arterion Injection System

6.8.2.5 Seven Segment LED Driver

The driver for the seven segment LED displays will be an Intersil ICM7228. This device can drive up to
eight seven segment displays providing the proper scan rates. The data is fed to the drivers 8-bits at a
time. Because there are 13 seven segment LED displays in use, two ICM7228s will be used on this
board.

6.8.2.6 Icon Unit Backlight LEDs/Drivers

Backlights are directly driven from the PIC with the assistance of IRF7303 N-channel MOSFETs.
All of the backlights are white Lite-On LTW-150TK chip LEDs featuring a typical luminous intensity of
260mcd when driven at 20mA.

6.8.2.7 Armed Light LEDs/Drivers

The arm lights are driven from one IO line on the processor; ARM_IND. The ARM_IND output drives two
FETs which feed 19 LEDs on the Arm Light board.
Two IRF7303 MOSFETs are used to distribute the current load between the LEDs
The arm lights are low profile, right angle LEDs with moderate brightness mounted on the arm light
PCB and arranged to provide a uniform light through a lens near the rear of the injector head. 16 bright,
cool-white, LEDs are used for this purpose. The Arm light gives a visual indication of the injectors
armed / injecting status and is consistent with the operation of ProVis (Flashing for Armed and solid for
Injecting).

6.8.2.8 NVRAM and Real-Time Clock

The Real time clock and NVRAM device are combined in a Cypress CY14B256KA. This device is placed
for potential future non-volatile data storage. The device is operated at +3.3V and comes in a 48-pin
SSOP package.
The Real Time Clock is used as a communication heartbeat between the HDC and SAX.
The real time clock is backed up by a 3V Lithium Coin Cell which can provide approximately 15 years of
storage before requiring replacement.

6.8.2.9 Audio Circuit

The audio circuit consists of an audio transducer and a switching MOSFET to properly drive it. The cir-
cuit provides a maximum output of 85dBa at 10cm with a resonant frequency of 2700Hz, and a
reduced output at other frequencies.

6.8.2.10 Programming and Debugging interface (P502-503)

Two ports allow for interfacing the Microchip ICD2 and the Real ICE to the PIC processor for program-
ming and debugging the device.

6.8.2.11 Signal Management Board Port (P551)

The signal management port provides power from the signal management card and communications
to the SAX card via the Signal Management Board. Each signal / power connection is twisted with
ground to reduce noise and improve signal integrity.

6.8.2.12 Key Press Detected Logic

The Key press Detected Logic is used to detect any key press on the overlay. This is a safety measure
for disarming the system by a key press. The nKEYPRESS signal is sent to the SMC to alert the CPU/
Servo, and is also applied to the PIC microcontroller as an interrupt for early detection of key presses.

6 - 48
 Theory of Operation

6.8.2.13 Membrane Switch Interface (P501)

The membrane switch interface provides the I/O for switch inputs from the loading switches; forward
and reverse, and the enable, and fill keys. The Enable Indicator is embedded in the membrane switch.
The lines leading to and from the overlay are protected from ESD by 3.3V transient protectors and from
EMI emissions by a common mode choke.

6.9 ISI
6.9.1 ISI Basic Functionality
The MEDRAD Mark 7 Arterion ISI supports the following functions on the Injector as depicted in the
figure below.
• Allows the Injector to be Disarmed when Armed or Injecting.
• Prevents the Injector from being Armed.
• Allows the Injector to be Started from an Imaging System input when the Injector is in an
armed state.
• Allows the Injector Hand Controller and Footswitch to be disabled from directly initiating a
contrast injection

Figure 6 - 4: ISI Basic Functionality Diagram

6 - 49
Mark 7 Arterion Injection System

MEDRAD Mark 7 Arterion Injection System ISI operates as illustrated below:

Figure 6 - 5: Typical ISI Implementation and Timing (No Delay)

Figure 6 - 6: Typical ISI Implementation and Timing (Injector Delay)

6 - 50
 Theory of Operation

Figure 6 - 7: Typical ISI Implementation and Timing (X-ray Delay)

6.9.2 ISI Technical Specifications

See “ISI Technical Specifications” on page 9 - 120.

6 - 51
Mark 7 Arterion Injection System

6.9.3 ISI Block Diagram

CPU/Servo
3012611 / 3011677/ 3032056

ISI Power
Processing, Management
Conversion, Head SMB

P 208
J 203
P/J 5

P 103
3007258 SMC
and 3007265
Serilization
P 105
Imaging
P 401 System
ISI Card

P 404
P 403
3011562

Head
Power Unit
3007255
3027770

24V
5V 15V 24V
15V 15V to 24V
Isolation Power
24V
Supply
T1, U2, U3 1 Opto- Universal
Isolated Connector
Inputs P403
15V to 5V
Converter 5V 5

Harness - 3011596
7
U1 2
5V 24V
Harness
3011597
To SMB

P 401

5V 5V 15V 24V

RS 485 Relay
Transceiver Microcontroller Outputs Siemens
U4 U5 with Connector
3 Readback P404
6
4
7

ISI Card
P 402
3011562 8

3032782

Figure 6 - 8: ISI Block Diagram

6 - 52
 Theory of Operation

6.9.4 ISI Block Diagram Description

6.9.4.1 15 to 24 VDC Isolated DC to DC Converter

24 VDC for the interface on the Imaging System. To maintain electrical segregation, an isolated con-
verter is used and includes a short circuit protection feature.

6.9.4.2 15 to 5 V DC Linear Converter

5 VDC supply for the microcontroller and RS485 transceiver.

6.9.4.3 RS-485 Transceiver

External interface: 2-wire, differential, bidirectional, half-duplex RS-485 signals. The digital transmit
and receive signals are converted by this block to RS-485 transmission levels. Direction of transceiver
is set by the microcontroller.

6.9.4.4 4 - Microcontroller
Receives data from RS-485 transceiver, isolated input signals from the Imaging System and transmits
data to RS-485 transceiver and drivers for relay outputs. The microcontroller provides the control of the
ISI interface and provides the status of the inputs in these messages.

6.9.4.5 Opto-Isolated Inputs

Inputs are isolated control signals from Imaging system. Output are control signals converted to 5 VDC
levels.
Isolation is needed so that the noise from the Imaging System is not coupled into the electronics of the
MEDRAD Mark 7 Arterion Injection System.

6.9.4.6 Relay Outputs with Readback

Control and status input signals from the microcontroller.
Isolated output contacts to the Imaging System. Relay contacts through opto-isolators for verification.
Relays provide the isolation for the control and status signals sent to the Imaging System.

6.9.4.7 Universal / Siemens Connectors

Control input signals from Imaging System, referenced to the isolated 24V supply.
Relay output contacts to the Imaging System representing control and status signals.
The ISI cable assembly is configured for the appropriate Imaging System.

6.9.4.8 Programming Port

Interface to program the Microcontroller.

6 - 53
Mark 7 Arterion Injection System

6.9.5 ISI Wiring Diagrams and Pinouts

6.9.5.1 ISI Universal Connector Wiring Diagram

Figure 6 - 9: Universal Connector

6 - 54
 Theory of Operation

6.9.5.2 ISI Siemens Connector Wiring Diagram

Figure 6 - 10: Siemens Connector

6 - 55
Mark 7 Arterion Injection System

6.9.5.3 ISI Cable Pinout - Universal

Figure 6 - 11: Universal ISI Cable (XMC 906i) - For use with Toshiba and Shimadzu

6.9.5.4 ISI Cable Pinout - Siemens

Figure 6 - 12: Siemens ISI Cable (XMC 977A)

6 - 56
 Theory of Operation

Figure 6 - 13: Siemens ISI Cable (XMC 970)

NOTE: Replace internal ISI Cable 3011596 with 3016360.

6.9.5.5 ISI Cable Pinout - Philips

Figure 6 - 14: Philips Integris ISI Cable - Table Connection (XMC 925A)

6 - 57
Mark 7 Arterion Injection System

Figure 6 - 15: Philips Integris ISI Cable - Remote Power Unit (XMC 945S and XMC 945 40)

Figure 6 - 16: Philips Allura Xper ISI Cable - Remote Power Unit (XMC 947R)

6 - 58
 Theory of Operation

Figure 6 - 17: Philips Allura Xper ISI Cable - Table Connection (XMC 927A)

6.9.5.6 ISI Cable Pinout - GE OEC

Figure 6 - 18: GE OEC ISI Cable

6 - 59
Mark 7 Arterion Injection System

6.9.5.7 ISI Cable Pinout - GE

Figure 6 - 19: GE ISI Cable - Remote Power Unit (XMC 917A)

Figure 6 - 20: GE ISI Cable - Table Connection (XMC 915R)

6 - 60
7 Disassembly/Assembly
WARNING
Electric Shock Hazard - Serious patient and/ or worker injury or death may result.
• Perform calibration when specific components listed below are replaced in the system.

NOTICE
Mechanical Hazard - Minor or moderate patient and/or worker injury may result.
• Ensure all gaskets are properly seated and not damaged upon re-assembly.
NOTE: Electronic assemblies contain potentially hazardous materials. Dispose of system
components or accessories properly. Follow all local regulations for the recycling or
disposal of electronic assemblies, or contact MEDRAD Service for assistance.
When troubleshooting the MEDRAD Mark 7 Arterion Injection System, it may be necessary to order
replacement parts for a given assembly. This section contains information regarding individual assem-
blies of the system. Each primary assembly has a corresponding Parts Diagram and Parts List, specify-
ing components that may require replacement. To order replacement parts, contact MEDRAD Service,
or your authorized MEDRAD dealer.
This chapter shows disassembly and assembly for the following sub-assemblies:
• "Display Control Unit"
• "Head"
• "Power Unit"

7.1 Display Control Unit

7.1.1 Touch Screen 3031224
To remove old touch screen:
1. Disconnect power cable and start switch (or start switch connector cover) from back of dis-
play.
2. Remove the four screws that secure the back cover on.
3. Carefully lift up the back cover. The power cable remains attached to the cover.
4. Disconnect the two power switch connectors and speaker connector from the board.
5. Lift rear cover off.
6. Remove touch screen cable.
7. Remove the white cable going from CPU card to display at the display. Cable will not be able
to be removed until the display cover is removed.
8. Remove CCFT inverter connectors (pink and white wires).

Inverter
Touchscreen

Inverter Display

7 - 61
Mark 7 Arterion Injection System

9. Remove the four screws securing the interface card, and fold the card to side with white con-
nector.
10. Remove the eight screws securing the clear plastic display cover and lift off the display cover.
11. Remove copper tape from the display to cover, leaving it attached to cover.
12. Lift out the display.
13. Lift out the touch screen.
To install new touch screen:
1. Ensure the new touch screen is clean before installing.
2. Set touch screen into the cover. Ensure it lays flat (the metal tabs on the connector face
upwards and the label faces down).
3. Set the display into cover. Ensure it lays flat.
4. Install the white connector to display.
5. Install the copper tape back onto display.
6. Install the display cover over the display, and secure it with eight screws.
7. Install interface card into assembly, and secure it with four screws.
8. Attach the two connectors from the display to the inverter card.
9. Install the touch screen cable to interface card.
10. Connect the two power switch connectors and speaker connector from rear cover to board.
11. Install the cover, and secure it with four screws.
12. Reconnect any removed cables or covers.

7.1.2 LCD Display 3004231

To remove old LCD display:
1. Disconnect display power cable and start switch (or start switch connector cover) from back
of display.
2. Remove the four screws that secure the back cover on.
3. Carefully lift up the back cover. The power cable remains attached to the cover.
4. Disconnect the two power switch connectors and speaker connectors from the board.
5. Lift off the rear cover.
6. Remove the touch screen cable.
7. Remove the white cable going from the SBC card to display at the display. The cable will not
be able to be removed until the display cover is removed.
8. Remove the inverter connectors.

Inverter
Touchscreen

Inverter Display

7 - 62
 Disassembly/Assembly

9. Remove the four screws securing the interface card, and fold the card to side with white con-
nector.
10. Remove the eight screws securing the clear plastic display cover and lift off the display cover.
11. Remove copper tape from the display to cover, leaving it attached to cover.
12. Lift out the display.
To replace LCD display:
1. Ensure the new display is clean before installing.
2. Set display into cover. Ensure it sits flat.
3. Install the white connector to display.
4. Install the copper tape back onto display.
5. Install the display cover over the display, and secure it with eight screws.
6. Install the interface card into assembly, and secure with four screws.
7. Attach two connectors from the display to the inverter card.
8. Install the touch screen cable to the interface card.
9. Connect the two power switch connectors and speaker connector from rear the cover to the
board.
10. Install the cover, and secure it with four screws.
11. Reconnect any removed cables or covers.

7.1.3 DCU Interface Card 3018832/3032670

To remove old DCU Interface card:
1. Disconnect the display power cable and start switch (or start switch connector cover) from
the back of the display.
2. Remove the four screws that secure the back cover on.
3. Carefully lift up the back cover. The power cable remains attached to the cover.
4. Disconnect the two power switch connectors and speaker connector from the board.
5. Lift off the rear cover.
6. Remove the touch screen cable.
7. Remove the cables going to SBC card on the interface card (leave it connected to SBC card).

8. Remove the four screws that secure the SBC card.

9. Carefully lift up the card and disconnect ribbon cable attached to the back of card.
10. Remove the two screws securing the inverter card, and the remove the card.
11. Remove the five screws securing the card, and remove the card.

7 - 63
Mark 7 Arterion Injection System

To install new Interface card:

1. Set the switch on the new card to Mark 7 Arterion configuration.
2. Install the new interface card into the assembly, and secure it with five screws.
3. Install the Inverter card removed from the previous card onto the new card, and secure it with
two screws.
4. Attach the three connectors to the inverter card.
5. Install the white cable to the connector on the rear of the CPU card.
6. Set the card onto the display interface card, and secure it with the four screws.
7. Install the connectors removed (two ribbon cables, an Ethernet cable, and three connectors)
from the CPU card.
8. Connect the two power switch connectors and speaker connector from the rear cover to the
board.
9. Install the cover, and secure it with four screws.
10. Reconnect any removed cables or covers.

7.1.4 SBC Card 3011679/3034402

NOTE: This card contains software that must be matched with other parts of the unit. Do
not replace the card unless you have the ability to load software.
To remove old CPU Card:
1. Disconnect the display power cable and start switch (or start switch connector cover) from
the back of display.
2. Remove the four screws that secure the back cover on.
3. Carefully lift up the back cover. The power cable remains attached to the cover.
4. Disconnect the two power switch connectors and speaker connector from the board.
5. Remove the rear cover.
6. Disconnect the two ribbon cables, the Ethernet cable, and three connectors from the CPU
card.

7. Remove the four screws that secure the CPU card.

8. Carefully lift up the card, and disconnect the ribbon cable attached to back of card.
To install new CPU Card:
1. Install the white cable to the connector on the rear of the card.

7 - 64
 Disassembly/Assembly

2. Set the card onto the display interface card, and secure it with the four screws
3. Install the connectors removed (the two ribbon cables, the Ethernet cable, and the three con-
nectors) from the CPU card.
4. Connect the power switch connectors (2) and speaker connectors from the rear cover to the
board.
5. Install the cover, and secure it with the four screws.
6. Reconnect any removed cables or covers.

7.1.5 CCFT Inverter Card 3006249

To remove old inverter card:
1. Disconnect the display power cable and start switch (or start switch connector cover) from
the back of the display.
2. Remove the screws that secure the back cover on.
3. Carefully lift up the back cover. The power cable remains attached to the cover.
4. Disconnect the two power switch connectors and speaker connector from the board.
5. Lift off the rear cover.
6. Disconnect the three connectors from the inverter card
7. Remove the two screws securing the cards, and remove the cards.
To install new Inverter card:
1. Install the new inverter card, and secure it with the two screws.
2. Install the three connectors.

3. Connect the two power switch connectors and speaker connector from rear cover to board.
4. Install the cover, and secure it with the four screws.
5. Reconnect any cables removed.

7.1.6 Speaker 3007656

To remove old speaker:
1. Disconnect the display power cable and start switch (or start switch connector cover) from
the back of the display.
2. Remove the screws that secure the back cover on.
3. Carefully lift up the back cover. The power cable remains attached to the cover.
4. Disconnect the two power switch connectors and speaker connector from the board.
5. Lift off the rear cover.
6. Remove the two screws securing the speaker bracket.
7. Lift the speaker out of the cover.
To install new speaker:
1. Set the new speaker into the cover with wires facing the power switch.
2. Install the speaker bracket, and secure it with the two screws.

7 - 65
Mark 7 Arterion Injection System

3. Connect the two power switch connectors and speaker connector from the rear cover to the
board.
4. Install the cover, and secure it with the four screws.
5. Reconnect any removed cables or covers.

7.1.7 Power Switch 3007641

To remove old power switch:
1. Disconnect display power cable and start switch (or start switch connector cover) from back
of display
2. Remove four screws that secure the back on
3. Carefully lift back cover up. Cover is still secured with cable
4. Disconnect two power switch connectors and speaker connector from board
5. Lift rear cover off.
6. Slide power switch out of cover.
7. Remove the yellow wire from the old switch
To install new power switch:
1. Install yellow wire removed from old switch onto the new switch
2. Slide new power switch into cover with door opening downward.
3. Connect two power switch connectors and speaker connector from rear cover to board.
4. Install cover and secure with four screws.
5. Reconnect any cables removed.

7.2 Head
7.2.1 Top Head Cover 3026093
To remove old head cover:
1. Remove the four screws from the bottom cover.

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 Disassembly/Assembly

2. Unplug the cable running to the head display card.

3. Lift off the cover.

NOTE: If you are replacing the head cover order the following parts. They cannot be
reused from the existing cover.
• Top overlay 3026097
• Gaskets 3028048 and 3028044
To install new head cover:
1. Install the cable from the top cover to the head display card.
2. Set the cover onto the head. Ensure that no wires are pinched.
3. Secure cover with the four screws previously removed.

7.2.2 Head Display Card 3025869

To remove head display card:
1. Remove the top head cover
2. Remove the arm light connector.
3. Remove the overlay connector. Slide the lock away from connector, and then, slide the cable
out.
NOTE: be careful not to pull the lock out too far. The lock can break off of the connector
body if too much force is applied.

Overlay
Connector

Arm Light
Connector

7 - 67
Mark 7 Arterion Injection System

Locked Unlocked

4. Remove the eight screws securing the card to the cover.

5. Lift out the card.
To install head display card:
1. Feed Ground strap cable through the card. Install and secure the card with eight screws.
Ensure the ground tab from the overlay is under the mounting screw.
2. Install the arm light connector.
3. Insert the overlay connector, and slide the locker into place to lock the connector.
4. Install the top covers.

7.2.3 Top Overlay 3026097

To remove the top overlay:
1. Remove the top head cover.
2. Remove the overlay connector. Slide the lock away from connector, and then, slide the cable
out.
NOTE: be careful not to pull the lock out too far. The lock can break off of the connector
body if too much force is applied.

7 - 68
 Disassembly/Assembly

Locked Unlocked
3. Remove the screw holding the ground tab.
4. Peel off the overlay from the top of the cover.
To install the top overlay:
1. Clean the cover of any residue from the old overlay.
2. Feed the ribbon connector through the top cover.
3. Remove the backing from the new overlay.
4. Feed the ground strap cable through the cover before securing the overlay.
5. Insert the overlay connector, and slide the locker into place to lock the connector.
6. Secure the ground strap with the screw.
7. Install the top cover.

7.2.4 Bottom Head Cover 3026094

To remove bottom head cover:
1. Remove the top cover.
2. Slide off the manual knob.
3. Remove the two screws from the bottom cover.
4. Tilt the cover down, and remove the three connectors from the external interface card.

5. Remove the Ground wire.

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Mark 7 Arterion Injection System

Signal Management
Board P211

Ground Wire

6. Disconnect the connector to the signal management card.

7. Remove the connector from the Motor Drive card.

P331

8. Remove the Ethernet cable from the Servo CPU card.

9. Tilt the cover down, and remove the three connectors from the external interface card.

7 - 70
 Disassembly/Assembly

10. Remove the two screws holding the head cable clamp to the rear plate 5/64 hex key.
11. Lift off the cover and cable.
To install bottom head cover:
1. Position the head cover so that the head cable can be secured to the rear plate.

2. Secure the head cable to the rear plate with the cable clamp over the exposed copper tape
on the cable.
3. Route the wires under the handle, and connect the three connectors to external interface
card.
4. Route the Ethernet connector wires under the handle, and connect it to the Servo CPU card.
5. Route the wires under the handle, and connect P331 connector to power card.

7 - 71
Mark 7 Arterion Injection System

6. Connect the P211 connector to the signal management card.

7. Attach the ground wire to frame.
8. Seat the head cover onto head. Verify that no wires are being pinched.
9. Secure the cover with two screws.
10. Install the manual knob.

7.2.5 Head Cable 3026385

To remove head cable:
1. Remover the bottom cover.
2. With a 7/8 open-end wrench or tool P/N 3031378, loosen the top nut holding the cable strain
relief to cover.

3. Once nut is off of the inside cover, slide the cable out of the cover.
To install head cable:
1. Remove the nut from the new cable.
2. Slide the cable into the cover.
3. Replace the nut onto the cable, and seat it into the bottom cover.

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 Disassembly/Assembly

4. Rotate the cable to secure the nut. Tighten the nut with 7/8 wrench.
5. Install the top and bottom covers.

7.2.6 Drop Front Boot 3008379

To remove the drop front boot:
1. Remove the top and bottom covers.
2. Use a 1/8 hex key to remove the two screws securing the handle to the front plate.
3. Use a 5/32 hex key to remove the screw securing the handle to side of the head.
4. Remove the handle.
5. Use a 1/8 hex key to remove the two screws on the bottom of the drop front.
6. Use a 1/8 hex key to remove the two screws securing the arms into the front plate.
7. Lift off the drop front arms and the metal ring.
8. Slide the arms out of the metal ring.
9. Pull the old boot out of the metal ring.
To install the drop front boot:
1. Slide the new boot into metal ring. Ensure that it fully seats into the plate.
2. Carefully slide the arms through the boot.
3. Slide the arms and the metal plate onto head, and secure them with the two screws securing
the arms.
4. Secure the two bottom screws into the metal plate.
5. Set the handle onto the front plate, and secure the handle with two screws. Apply Loctite®
242 to the screws.
6. Secure the screw holding the handle to the side of head. Apply Loctite 242 to the screw.
7. Install the top and bottom covers.

7.2.7 Drop Front 3026577

To remove drop front:
1. Remove the top and bottom covers.
2. Use a 1/8 hex key to remove the two screws securing the handle to the front plate.
3. Use a 5/32 hex key to remove the screw securing the handle to side of the head.
4. Remove the handle.
5. Use a 1/8 hex key to remove the two screws on the bottom of the drop front.

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Mark 7 Arterion Injection System

6. Use a 1/8 hex key to remove the two screws securing the arms into the front plate.
7. Lift off the drop front arms and the metal ring.
8. Remove the drop front and syringe sensor switch.
9. Use a 3/16 hex key to remove the four bolts securing the front plate to the frame.
10. Slide the front plate off of the piston.
To install drop front:
1. The new drop front comes with a front plate attached to metal ring.
2. Remove the four screws holding the metal ring to front plate, and slide the metal ring forward
onto arms.
3. Install the front plate onto the piston, and secure it onto the head with the four bolts.
4. Slide the metal plate back against the front plate.
5. Secure the two bottom screws onto metal plate.
6. Set the handle onto the front plate, and secure the handle. Apply Loctite 242 to the screws.
7. Install the screw holding the handle to the side of the head. Apply Loctite 242 to the screws.
8. Install the drop front and the syringe sensor switch.
9. Install the top and bottom covers.

7.2.8 Front Piston Seal 3010951

To remove front piston seal:
1. Remove the drop front.
2. Note the orientation of the front seal in the plate; then, carefully pry seal from the front plate.
To install front piston seal:
1. Clean the piston rod before installing the new seal.
2. Place the new seal into the groove on the front plate. Orient as noted above.
3. Install the front plate onto the piston rod.
4. Secure the front plate with four bolts.
5. Install the front plate arms and the metal ring.
6. Install the top and bottom covers.

7.2.9 Drop Front Switch and Syringe Sensor Switch 3026511

NOTE: The switches come as a set.
To remove drop front switch and syringe sensor switch:
1. Remove the top and bottom covers.

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 Disassembly/Assembly

Syringe Sensing
Switch

Drop Front
Switch

2. Remove the four screws holding the interface card, and slide the card back to gain access to
the switch.
3. Use a 3/32 hex key to remove the screw holding the drop front switch into the front plate.
4. Remove the four screws securing the power card, and slide the card back to gain access to
the switch.
5. Use a 3/32 hex key to remove the screw securing the syringe sensing switch onto front plate.
6. Lift out the switches.
7. Disconnect the cable from the interface card.
To install drop front switch and syringe sensor switch:
1. Thread the screw into the new drop front switch and into front plate.
2. Rotate switch until it fully seats into the front plate.
3. Secure the screw.
4. Thread the screw into the new syringe sensor switch and into front plate.
5. Rotate switch until it fully seats into the front plate.
6. Secure the screw.
7. Connect the cable to the interface card.
8. Secure the screws onto the power card and the interface card.
9. Install the top and bottom covers.

7.2.10 Motor 3007402

NOTE: This part requires electronic pressure calibration after replacement. Do not replace
this card unless you have the ability to recalibrate the head.
To remove the motor:
1. Remove top and bottom covers.
2. Disconnect Power connector going to motor.

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Mark 7 Arterion Injection System

Encoder
Connector

Power
Connector

Ferrite

3. Remove ferrite from motor wires for use on new motor.

4. Disconnect Encoder connector on Power card.
5. Slide belt off large gear.
6. Remove six screws holding board support and remove support.

7. Remove four screws holding motor to rear plate 9/64 hex key.
8. Lift motor out.
To install the motor:
1. Install motor into rear frame with cables facing toward ball screw and away from handle.
2. Make sure motor is fully seated to rear plate. Secure with four screws.
3. Install belt onto small gear and them big gear.
4. Install board support as shown above, wire cables run under support. Secure with two
screws without lock washers.
5. Install four other screws.
6. Connect encoder wires to power card.
7. Connect power connector.
8. Install ferrite onto power wires.
9. Install top and bottom covers.
10. Electrically recalibrate Pressure.

7.2.11 Motor Drive Card 3025232

NOTE: This card requires electronic pressure calibration after replacement. Do not replace
this card unless you have the ability to recalibrate the head.
To remove the motor drive card:
1. Remove top cover.
2. Disconnect eight connectors from card.

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 Disassembly/Assembly

Blue
White

Brown

3. Remove four screws.

4. Lift card out.
To install the power card:
1. Install card and secure with four screws.
2. Install eight connectors (wire colors noted above).
3. Install top cover.
4. Electrically Recalibrate Pressure.

7.2.12 Servo CPU 3011677/3032056

NOTE: This card contains software that must be matched with other parts of the unit. Do
not replace card unless you have the ability to correct software mismatches.
NOTE: This card contains electronic calibration values for the head. Do not replace this
card unless you have the ability to recalibrate the head.
To remove Servo CPU:
1. Remove top and bottom covers.
2. Disconnect five ribbon cable.
3. Remove four screws holding card.

Red Strip
Faces Up

Connector
Under Ribbon
Cable

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Mark 7 Arterion Injection System

4. Remove card.
To install Servo CPU:
1. Install card and secure with four screws.
2. Install five ribbon cables.
3. Install top and bottom covers.
4. Electrically Recalibrate Head.

7.2.13 External Interface Card 3025803

To remove External Interface Card:
1. Remove top and bottom covers.
2. Disconnect two connectors.

3. Remove four screws securing card and remove card.

4. Remove gasket.
To install External Interface card:
1. Install gasket from old card onto new card.
2. Install card into bottom cover and secure with four screws.
3. Install two connectors.
4. Install top and bottom covers.

7.2.14 Signal Management Interface Card 3026179

To remove Signal Management Interface card:
1. Remove top and bottom covers.
2. Disconnect fourteen connectors.

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 Disassembly/Assembly

Connector
Under Handle

Connector
Under Ribbon

3. Remove four screws.

4. Lift card out.
To install Signal Management Interface card:
1. Install new card and secure with four screws.
2. Install all fourteen connectors to card.
3. Install top and bottom covers.

7.2.15 Position Sensor 3026457

NOTE: This card requires electronic calibration after replacement. Do not replace this card
unless you have the ability to recalibrate the head.
To remove the position sensor:
1. Remove top and bottom covers.
2. Set head on flat surface.

3. Remove two bolt holding pivot knuckle to head frame (5/32 hex key).
4. Slowly lift knuckle away from head. There is still a cable attached to the assembly.
5. Disconnect cable from position sensor card.
6. Remove screw securing card and lift card off.
To install the position sensor:
1. Rotate sensor on new card to match “D” location in shaft.
2. Set card onto shaft and alignment hole.
3. Secure with screw.
4. Connect cable to position card.

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Mark 7 Arterion Injection System

5. Set assembly onto frame and secure with two screws (loctite screws with loctite 242).
6. Install top and bottom covers.
7. Electrically Recalibrate position sensor.

7.2.16 Pot 3026512

NOTE: This part requires electronic calibration after replacement. Do not replace this card
unless you have the ability to recalibrate the head.
To remove Pot:
1. Remove top and bottom head covers.
2. Remove pot connector from interface card.
3. Remove four screws securing interface card.
4. Remove combo gear from rear plate (5/64 hex key).
5. Remove gear from pot.
6. Remove nut holding pot (½ nut driver).
7. Slide pot out of rear plate. You will need to slide the interface card forward to make clearance
for the pot.
To install Pot:
1. Install new pot into rear plate with terminals facing down.
2. Secure with nut.
3. Rotate the pot fully clockwise.
4. Install gear onto pot shaft.
5. Mark gear to match mark on rear plate. Rotate gear to second mark on rear plate.

Combo Gear

Mark 2

Mark 1

6. Ensure ball screw is rotated to rear stop position.

7. Install combo gear and secure with screw.
8. Install interface card with four screws removed.
9. Connect pot connector to interface card.
10. Install top and bottom covers.
11. Electrically recalibrate Pot.

7.2.17 Arm Light Card 3026323

To remove arming light card:

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 Disassembly/Assembly

1. Remove top head cover.

2. Remove arm light connector from arm light board.
3. Remove two screws securing arm lens and remove lens and gasket.
4. Remove two screws securing arm light card.
5. Lift card off.
To install arming light card:
1. Install new arm light card and secure with two screws (shorter screws).
2. Install arm light gasket and arm lens. Secure with two screws. Insure gasket seats under
lens.
3. Connect cable to arm light card.
4. Install top cover.

7.3 Power Unit

7.3.1 Cover 3027770
To remove cover:
1. Remove any cables attached to module.
2. Remove the fourteen screws securing the external perimeter of the cover (not connector
screws).
3. Carefully lift the cover up.
4. To remove connectors from the back side of connectors push in tabs and slide connector out.
The frame remains in the cover.

5. Remove cover.

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Mark 7 Arterion Injection System

To install cover:
1. Install connectors into connector bodies in top cover. They are keyed to be installed one way.
Push till they snap into place.
2. Install cover and secure with fourteen screws previously removed.

7.3.2 Power Management Card 3025842

To remove power management card:
1. Remove cover.
2. Remove all fourteen connectors from the card.

3. Remove four screws and lift card out.

To install power management card:
1. Set card into module and secure with four screws.
2. Install fourteen connectors.
Goes to
Display 1
(Harness Going
to Top Cover)

Red

Goes to Red/White
Display 2

Yellow

Yellow/White

3. Install top cover.

NOTE: There is a spare connector in the unit with a blue and black wires attached to it.
This is for future use.

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 Disassembly/Assembly

7.3.3 ISI card 3011562/3032782

NOTE: ISI cords 3011562 and 3032782 are not interchangeable.
To remove ISI card:
1. Remove cover.
2. Remove power connector and output connectors from card. Note connector placement of
output cable.

3. Remove four screws and lift card out.

To install ISI card:
1. Set card into module and secure with four screws.
2. Install Power connector and output connector as were previously installed.
3. Install top cover.

7.3.4 Ethernet Switch Card 3018142/3032053

To remove ethernet switch card:
1. Remove cover.
2. Remove five Ethernet cables and power connector from card.

This cable is from J11

and must be installed
in this port on this card.

3. Remove four screws and lift card out.

To install ethernet switch card:

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Mark 7 Arterion Injection System

1. Set card into module and secure with four screws.

2. Install five Ethernet cables and power connector from card. Note that the cable going to J11
must be installed into port 3.
3. Install top cover.

7.3.5 Change Connector Placement

1. Disconnect the A/C Inlet plug from the Power Unit.
2. Remove the three screws from each side, two screws from the top, and six screws from the
back of the Power Unit. Retain screws. All screws are #8-32 X 1/4”.

#8-32 x 1/4”

#8-32 x 1/4”
#8-32 x 1/4”
#8-32 x 1/4”

#8-32 x 1/4”
#8-32 x 1/4”
#8-32 x 1/4”
#8-32 x 1/4” #8-32 x 1/4”
#8-32 x 1/4”
3. Lift and tilt the top of the Power Unit.
NOTE: Do not lift the top of the Power Unit too high to avoid disconnecting other wires in
the Power Unit.
4. Press the two metal clips (A) on the side of the Display Control Unit 1 connector and Injector
Head housing to disconnect the housing from the shell.

5. Remove the two screws for each of the shells. Retain the screws.
6. Lift the shells out of the top of the Power Unit.
7. Remove the port covers for Display Control Unit 1 and the Injector Head from the back plate
of the Power Unit.
8. Place the port covers removed in step 7 over the empty ports on the top of the Power Unit.
Use the screws removed in step 7.
9. Insert the shells into the corresponding holes in the back of the Power Unit.
NOTE: The smaller shell goes into the Display Control Unit 1 hole and the larger shell goes
into the Injector Head hole.

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 Disassembly/Assembly

10. Use the screws removed in step 5 to secure the shells into the holes.
11. If relocating Display Control Unit 2 proceed to the Optional Steps. Otherwise proceed to step
12.

Optional Steps - Relocating Display Control Unit 2

I. Press the two metal clips on the side of the Display Control Unit 2 connector housing to
disconnect the housing from the shell.
II. Remove the two screws for the Display Control Unit 2 shell on the front of the Power Unit.
Retain the screws.
III. Lift the shell out of the back of the Power Unit.
IV. Remove the port cover for Display Control Unit 2 from the front of the Power Unit.
V. Secure the port cover removed in step IV over the empty port on the front of the Power Use
the screws removed in step IV.
VI. Insert the shells into the Display Control Unit 2 hole in the back of the Power Unit.
VII. Use the screws removed in step II to secure the shells into the holes.

E
D

VIII. Disconnect cable from the back of the Service Port (B).
IX. Remove the four screws from the ISI Card (C). Retain the screws.
X. Remove the nut from the ground screw (D). Retain the nut.
XI. Lift the ground wire for the Display Control Unit 2 connector off of the ground screw.
XII. Replace the ground screw nut (D) removed in step X.
XIII. Gently lift the ISI card and reroute the Display Control Unit2 connector so that no longer sits
under the ISI card.
XIV. Replace the ISI card and secure it with the four screws (C) removed in step IX.
XV. Plug the cable removed in step VIII into the back of the Service Port.
XVI. Remove the nut from the ground screw (E). Retain the nut.
XVII.Place the ground wire for the Display Control Unit 2 connector onto the ground screw.
XVIII.Replace the ground screw nut (E) removed in step XVI.

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Mark 7 Arterion Injection System

XIX. Align the grooves on the Display Control Unit 2 connector with the corresponding notches on
the Display Control Unit 2 shell.
XX. Snap the Display Control Unit 2 connector into place.
End Optional Steps

12. Align the grooves on the Display Control Unit 1 connector with the corresponding notches on
the Display Control Unit 1 shell.
NOTE: The smaller connector is Display Control Unit 1.
13. Snap the Display Control Unit 1 connector into place.
14. Repeat steps 12 and 13 for the Injector Head connector.
15. Replace the top of the Power Unit onto the base.
16. Secure the six side screws, two top screws, and six back screws removed in step 2.

7.3.6 Air Filter 3028075

To remove filter:
1. Remove and retain two screws securing filter cover plate and remove plate.

2. Remove the filter.

To install filter:
1. Install filter as shown in the image below for correct air flow. (cross hash facing inward).

7 - 86
 Disassembly/Assembly

2. Install cover plate and secure with two screws removed in step 1.

7.3.7 Power Supply 3026404

To remove power supply:
1. Remove the Power Unit Cover.
2. Remove the screws securing the five wires to the rear of the power supply.

3. Slide four of the wires removed from power supply through holes in plate. The green yellow
wire does not go through a hole in the plate.
4. Remove four screws that secure the power supply from bottom cover.
5. Remove four nuts (11/32) securing the mounting plate.

6. Lift up on plate and pull towards the front of the case with the wires to the front connectors
still attached.

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Mark 7 Arterion Injection System

7. Unplug AC power inlet from front of power supply and power sense connector.
NOTE: If the power sense connector cannot be removed, remove other end of the wire
from Power card and then remove from power supply once out of module.

8. Remove power supply.

To install power supply:
1. Mount the power supply to the bottom cover with the four screws removed in step 4.
2. Attach the Power Sense Cable so that the red wire is oriented as shown in the above image.
NOTE: It is physically possible to attach the Power Sense Cable in either orientation. Make
certain that the cable is installed correctly before proceeding to the next step.
3. Install AC power inlet to front of power supply and power sense connector.
4. Secure plate onto studs with four nuts.
5. Route five wires back through holes in plate and secure with screws to power supply.
NOTE: Do not attach extra ground wire.

Red
Yellow

Yellow/White
Red/White

Extra
Ground Wire
Ground Wire

6. Reinstall cover.

7 - 88
 Replacement Parts

8 Replacement Parts
• Display Control Unit Assembly Drawings and Bill of Material
• Injector Head Assembly Drawings and Bill of Material
• Power Unit Assembly Drawings and Bill of Material
• Pedestal Assembly Drawing and Bill of Material

8.1 Display Control Unit Assembly Drawings and Bill of Material

17 4X

3
7
17 8X
4
18 2X

6
18 4X

8 - 89
Mark 7 Arterion Injection System

22
14
12
13

19 2X

16
16 10

20
11
20 4X
21 3X
15

8
17 6X
9

11
11

Item Description Part Number QTY MATL

1 ENCLOSURE, DISPLAY, FLATSCREEN 3029074 1 MAG

3018832/
2 ASSY, PCB, DISPLAY INTERFACE, MARK 7 / STELLANT 1
3032670

3 BRACKET, LCD 3007411 1 LEXAN

4 DISPLAY, LCD, COLOR, TFT, SHARP 3004231 1

5 TOUCHSCREEN, DISPLAY, FLATSCREEN 3031224 1

3011679/
6 PCB,GRAPHICS,STELLANT,PHOENIX 1
3034402

7 INVERTER, CCFT, + 12V, ADJUSTABLE 3006249 1

8 BACKING PLATE, BEZE 3026674 1 AL

9 GASKET, BACKING PLATE, BEZEL 3026673 1 SILICONE

8 - 90
 Replacement Parts

Item Description Part Number QTY MATL

10 BEZEL, DISPLAY, FLATSCREEN 3029091 1 MAG

11 COVER, BEZEL, DISPLAY 3026672 1 PC/ABS

12 ASSEMBLY, CABLE, SPEAKER, DISPLAY 3007646 1

13 RETAINER, BRACKET, DISPLAY, SPEAKER 3008892 1 AL

14 ASSEMBLY, CABLE, POWER SWITCH, W/LED 3007641 1

15 SWITCH BOOT, BRIGHTNESS SWITCH, DCU 3005273 1 RUBBER

16 CLAMP,NYLON,HEAVY DUTY,3/8X1/2 3008313 1 NYLON

17 SCREW, MACH, PAN HD, PH ZP, 6-32 X 1/4 602-0632-140 18 ZP

18 SCREW,MACH,PNH,PHL,ZP,4-40X1/4 602-0440-140 6 ZP

19 SCREW,MACH,PNH,PHL,ZP,6-32X1/8 602-0632-180 2 ZP

20 SCREW,MACH,PNH,PHL,ZP,8-32X5/8 602-0832-580 5 ZP

21 SCREW,MACH,PNH,PHL,ZP,8-32X1/2 602-0832-120 3 ZP

22 SCREW,MACH,FLH,PHL,ZP,8-32X3/8 603-0832-380 3 ZP

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Mark 7 Arterion Injection System

8.2 Injector Head Assembly Drawings and Bill of Material

18 29
38 61 4X 12
79 66 17 65
68 22 67
32
1 16
58 28
20
77 25 35
38 61 4X 7 10
19 33 78
31 80
37 11
4 5 80
30 34 4X
6
4X 80 3
8 33 78
9 4X 33
4X 34
63
76 21
24
75 27
2 38 61 4X
74 36 62

78 59
26
38 2X
23

8 - 92
 Replacement Parts

4X 38 61
44
72 73 49

15
48
43
70
40
42 69 45

39
52
46 50
14 13
47
53
54
71 41

51 62 8X

8 - 93
Mark 7 Arterion Injection System

64
(NOT SHOWN)
ALL AROUND GROOVE

56 4X

81

55

60 4X

57

8 - 94
 Replacement Parts

Item Description Part Number MFR Number MFR Name QTY

1 ASSY,REAR PLATE,WITH JACKSHAFT,NOVA 3026572 1

2 MOTOR, NEMA 23 BRUSHLESS DC SERVO 3007402 1

3 BBRG. 32MM 3027582 6201 2RSJEM SKF 2

4 RETAINER. BEARING 3007403 1

5 GEAR, HELIX 3008096 1

6 ASSY, BALLSCREW 3007410 1

7 KEY STOCK 3011282 1

8 PLATE. ANTI-ROTATION. MOLDED 3026573 1

9 PISTON, HEAD 3008212 1

10 ASSY. WA. HEAD. POTENTIOMETER 3026512 1

11 ASSY. SUPERSTRUCTURE. HEAD 3026100 1

12 GEAR. 48 TEETH. POTENTIOMETER 403002877 1

13 GASKET. LIGHT CHANNEL. INJECT UNITS 3028044 1

14 GASKET. LIGHT CHANNEL. FILL UNITS 3028045 1

15 CLAMP.CABLE.BRASS.NICKLE PLATE, .50 3029264 1

16 GEAR, DRIVE, POTENTIOMETER 3007409 1

17 GEAR, IDLER 3007408 1

18 SHOULDER BOLT, .125 OD X .500 LONG 301129 1

19 PULLEY, 52 TEETH 3026575 1

20 BELT, DRIVE, MOTOR 3007406 1

21 ASSEMBLY, DROP FRONT, NOVA 3026577 1

22 ASSY, PCB, MOTOR DRIVE, NOVA 3025232 1

23 CARRIAGE, BRACKET, PCB MOUNTING 3026580 1

3011677/
24 ASSY,PCB,CPU SERVO,STELLANT SAX,PHOENIX,LF 1
3032056

25 ASSY, PCB, SIG MGT, NOVA 3026179 1

26 ASSEMBLY, PIVOT 3027485 1

27 ASSY, PCB, HD POSN SNSR, NOVA 3026457 1

28 ADAPTER, KNOB, MANUAL ASPIRATION 3026101 1

29 ASSY, KNOB, MANUAL ASPIRATION 3026571 1

8 - 95
Mark 7 Arterion Injection System

Item Description Part Number MFR Number MFR Name QTY

30 HANDLE, INJECTOR HEAD 3026574 1

31 GASKET, PIVOT, HEAD 3027295 1

32 CLAMP, CABLE, POWER 3027426 1

33 SCREW,MACH,SKTCAP,HEX,8-32X1/2,BO 614-0832-500 7

34 SCREW,MACH,SKTCAP,HEX,BO,1/4-20X1 614-1420-100 8

35 WASHER, .438 OD X .188 ID X .063 THK 3011421 1

36 SCREW,MACH,PNH,PHL,SST18-8,6-32X1/4 3006128 1

37 SCREW,MACH,SKTCAP,HEX,BO,10-24X5/8 1

38 SCREW,MACH,PNH,PHL,SST,6-32X3/8,YEL HD 3005960 18

39 ENCLOSURE, TOP 3026093 1

40 ASSEMBLY, HEAD, OVERLAY 3026097 1

41 ASSY, PCB, HEAD DSPL 3025869 1

42 ASSY, PCB, ARMLIGHT, NOVA 3026323 1

43 GASKET, ARM LIGHT LENS 3027543 1

44 LENS, ARM LIGHT 3026095 1

45 ENCLOSURE, BOTTOM 3026094 1

46 ASSY,WA,HEAT MAINTAINER TO EIC 3027643 1

47 ASSY,WA,AIR DETECTOR TO EIC 3027642 1

48 GASKET, SILICONE, EXTERNAL INTERFACE, HEAD 3027584 1

49 ASSY, PCB, EXTERNAL INTERFACE, NOVA 3028503 1

50 HEAD PIGTAIL, MARK 7 ARTERION 3026385 1

51 SCREW,MACH,PNH,PHL,SST18-8,4-40X1/4 3009880 8
52 SCREW,MACH,BTNHD,HEX,BO,4-40X1/4 614-0440-140 2

53 SCREW,MACH,PNH,PHL,BO,6-32X1/2 3008623 2

54 CAP,COVER,BLACK,.29 X.558,FIT 5/8 3029077 2

55 SCREW,MACH,PNH,PHL,ZP,8-32X1/2 602-0832-120 2

56 SCREW,MACH,PNH,PHL,ZP,8-32X2 3011293 4

57 COVER, RJ45, PLASTIC 3006335 2

58 SCREW,MACH,SKTCAP,LOW,HEX,8-32X1/2,SST 2

59 SCREW,MACH,SKTFLH,HEX,1/4-20X1-1/8,SST 2

60 SCREW,MACH,FLH,PHL,SST18-8,6-32X3/4 3006049 4

8 - 96
 Replacement Parts

Item Description Part Number MFR Number MFR Name QTY

61 WASHER,ITL,ZP,#6 605-0006-000 16

62 WASHER,ITL,ZP,#4 605-0004-000 9

63 GASKET, FRONT LOAD 3011011 1

64 GASKET,.062 ODX.050 ID TUBING,SIL,NI/C,EMI 3007724 AR

65 SCREW,MACH,SKTCAP,HEX,SST,6-32X1/2 3011294 2

66 SCREW,MACH,SKTCAP,HEX,SST,10-32X1/2 3011722 1

67 WASHER, FLAT, #8, 7/16 OD, 5/64 THICK 3011421 1

68 ASSY, WA, HEAD, 48V POWER 3026510 1

69 ASSY, WA, HEAD, ARM LIGHT 3026507 1

70 ASSY, WA, HEAD, CABLE GROUND 3026506 1

71 ASSY, WA, HEAD, DISPLAY POWER/COMM 3026513 1

72 ASSY, WA, HEAD, HC AND AIR DETECTOR 3026504 1

73 ASSY, WA, HEAD, HM AND CAL 3026505 1

74 ASSY, WA, HEAD, MOTOR CONNECTION 3026503 1

75 ASSY, WA, HEAD, POSITION SENSING 3026508 1

76 ASSY, WA, HEAD, SYRINGE/DROP FRONT SWITCHES 3026511 1

77 ASSY, WA, HEAD, TEMP SENSORS 3026509 1

78 LOCTITE 242 702-2420-500 AR

79 LOCTITE 2440 3015812 AR

80 SUPERLUBE 3000603 AR

81 DROP FRONT COVER 3031173 1

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Mark 7 Arterion Injection System

8.3 Power Unit Assembly Drawings and Bill of Material

4 32 33

36

37
41 2X 3X

36

37 3X

8 - 98
 Replacement Parts

23
18
17
22
16
21
9 29
10 30 2X
15
39 8X
12 11
13

14 31

20
2X
1

46
8
7
38 2X 47 8
40 2X
2X 9 44 1

8 - 99
Mark 7 Arterion Injection System

4X 39 22 34
24 34

2X
5 25 26 27 28 36

36
37 3X
3X 37
45 14X
6 29

4X 35

42 43

Item Description Part Number QTY

1 ASSEMBLY, HOUSING, PSU 3027770 1

3011562/
2 ASSEMBLY, PCB, IMAGING SYSTEM INTERFACE (ISI), TOWER 1
3032782

3 ASSY, PCB, PWR MGT, NOVA 3025842 1

4 ASSEMBLY, PCB, ETHERNET SWITCH, STELLANT 3018142 1

5 POWER SUPPLY, SWITCHING, 48V/17A, 15V/10A 3026404 1

6 MOUNTING CLIP, POWER SUPPLY, AC INLET 3026517 1

7 AIR FILTER, NON EMI, POWER SUPPLY 3028075 1

8 L-COM, CAT6, ETHERNET CONNECTOR 3026170 1

8 - 100
 Replacement Parts

Item Description Part Number QTY

9 FILTER, IEC, INLET 15A 3010884 1

10 POWER SWITCH, MAIN, 12A 3026168 1

11 CLAMP, AC CORD RETENTION 3026515 1

12 COVER, MAIN POWER SWITCH 3026169 1

13 WASHER, COLOR CODE, GRN/YEL #14.5010 528-1450-001 1

14 PLUG, BRASS, #04-0057 528-4057-001 1

15 COVER, METAL, W/CHAIN, CON, 211903-1AMP 512-2119-301 1

16 CAP, CONNECTOR, 15 PIN 3008631 1

17 WASHER, LOCK, SERRATED, #08.0704 528-8704-001 1

18 NUT, #08-0501 528-8501-001 1

19 JACKPOST, HEX, 2-56 3028273 2

20 WASHER, #4 SPLIT-LOCK, 316 SS 3006012 2

21 WA, ISI, BULKHEAD 3011596 1

22 DCU HARNESS ASSY, MARK 7 ARTERION 3026391 2

23 ASSY, WA, POWER UNIT, HAND/FOOT SWITCH 3026392 1

24 HEAD HARNESS BREAKOUT, MARK 7 ARTERION 3026390 1

25 ASSY, WA, POWER UNIT, PS 48V OUT 3026400 1

26 ASSY, WA, POWER UNIT, PS 15V OUT 3026401 1

27 ASSY, WA, POWER UNIT, PS OUT TO PE STUD 3026398 2

28 ASSY, WA, POWER UNIT, PS AUX 3026399 1

29 ASSY,WA, POWER UNIT, AC/PS IN TO PE STUD 3026395 2

30 ASSY, WA, POWER UNIT, CKT BRK SW, PS 3026394 2

31 ASSY,WA,POWER UNIT,EQUIPOT IN TO PE STUD 3026396 1

32 ASSY,WA, POWER UNIT, ETHERNET SW, POWER 3026402 1

33 ASSY, CABLE, ETHERNET, 1.0 F 3004546 1

34 TIE, CABLE, 5.6" LG, PLT1.5M, PANDUIT 715-0096-003 2

35 SCREW, PNHD, PH, ZP, M4X12 3028637 4

36 HEX NUT, ZP, 8-32 3028636 4

37 WASHER, LOCK, INTERNAL, ZP #8 605-0008-000 13

38 SCREW, PHIL, FLAT HD, 4-40 X 3/8” 18-8 SS 3006096 2

39 SCREW, 4-40X3/8, PAN HD, PH, 18-8 SS 3009892 12

8 - 101
Mark 7 Arterion Injection System

Item Description Part Number QTY

40 SCREW, MACH, PNH, PHL, ZP, 4-40X3/16 602-0440-316 2

41 SCREW, 6-32X1/4, LOCK WASHER, INTERNAL 3028277 12

42 LABEL,SERIAL,ASSY,PWR UNIT,MARK 7 ARTERION 3027539 1

43 ALCOHOL, ISOPROPYL, >/= 99% 3011156 A/R

44 ADHESIVE, LOCTITE 242 720-2420-000 A/R

45 CREW,MACH,PNH,PHL,ZP,6-32X1/4 602-0632-140 14

46 NUT,MACH,HEX,ZP,4-40 604-0440-140 2

47 COVER, COMPACT ROBOT CONN REC, 20 CKT 3030692 1

8 - 102
 Replacement Parts

8.4 Pedestal Assembly Drawing and Bill of Material

24

14
9
37

15

16
19
1
23
27
2 38
18 32
6
12
5
7
11
29
13
17
21
30
10
26

4
40

39

22

28

20 25 35

8 - 103
Mark 7 Arterion Injection System

Item Description MEDRAD P/N QTY

1 MAST, UPPER, WELDMNT 3030082 1

2 WELDMENT, POST, DCU 3030083 1

3 CRADLE, PSU, MARK 7 ARTERN 3030081 1

4 BRACKET, VELCRO, CABLE MNGMNT 3030084 1

5 BRACKET, SPRING CLIP RECIEVER 3030086 2

6 BRACKET, SPRING CLIP 3030087 2

7 BRACKET, COVER BRACKET, NOVA 3030088 1

8 COVER, BOTTOM, HANDLE 3030089 1

9 SLEEVE, UPPER MAST N/A 1

10 BASE, ZINC, MARK 7 N/A 1

11 COLUMN, CASTING, MARK 7 N/A 1

12 COLLAR, HANDLE, MARK 7 N/A 1

13 COVER, COLUMN, MARK 7 3029912 1

14 COVER, COLLAR, MARK 7 3029911 1

15 COVER, UPPER MAST, LEFT, MARK 7 3029903 1

16 COVER, UPPER MAST, RIGHT, MARK 7 3029904 1

17 COVER, DCU, LEFT 3029905 1

18 COVER, DCU, RIGHT 3029906 1

19 THUMBSCREW, 1/4-20 X 1/2, MC 91185A398 3030090 1

20 CASTER, DUAL 5" LOCK 3029907 4

21 HOOK, UNDER SHELF 3030091 1

22 LABEL, BASE, MEDRAD 3029908 1

23 KMA-350 BUSHING 3028586 1

24 LABEL, PUSHING PROHIBITED 3028507 1

25 LABEL, SERIAL STICKER N/A 1

26 VELCRO, SELF GRIP, 1" 3029910 1

27 CLIP, TINNERMAN, TRIM, D98826-051M-255 3030093 2

28 WASHER, SHOULDER, NYLON, #10 649-2746-750 4

29 RETAINER, NYLON PUSH-ON 3030095 1

30 SCREW, FAST LEAD 3030096 1

8 - 104
 Replacement Parts

Item Description MEDRAD P/N QTY

31 SCREW,6-32X3/8,PFH,Z 3030097 2

32 #8-32 UNF X 3/8 PPHMS 3001643 14

33 #8-32 UNF X 1/2 PPHMS 3013166 4

34 #8-32 X 1/2 SOCKET SET SCREW CUP POINT 3030098 1

35 SCREW, 10-32 X 1/2” PPHMS ZINC 3003161 4

36 SHCS #10-32 UNF X 7/8 3030099 4

37 SCREW, 1/4-20X1/2 ,SHCS,Z 3030100 4

38 SCREW, 1/4-20 X 750" BSHCS ZINC 3030101 4

39 SCREW, 1/4-20X1.0 ,SHCS,Z 3030102 4

40 WASHER, NYLON RETAINER, #10 3030103 4

8 - 105
Mark 7 Arterion Injection System

8 - 106
9 Specifications
This chapter provides specifications for the Mark 7 Arterion Injection System and its components.
This chapter lists:
• "System Technical Specifications"
• "High Pressure Connector Tubing Specifications"
• "System Component Weight and Dimensions"
• "Mounting Components Weight and Dimensions"
• "ISI Technical Specifications"
• "Environmental Specifications"

9.1 System Technical Specifications

9.1.1 Input Power Requirements
100-240 VAC
50/60 Hz
1200 VA

9.1.2 Technical Specifications

Table 9 - 1: System Technical Specs

0.1-45.0 ml/s in 0.1 ml increments

Flow Rate:
0.1-59.9 ml/m in 0.1 ml increments

Volume: 1-150 in 1 ml increments

100-1200 psi in 1 psi increments

Pressure Limit (150 ml syringe):
689-8273 kPa in 1 kPa increments

Rise Time: 0.0-9.9 seconds in 0.1 increments

Delay Time: 0.0-99.9 seconds in 0.1 increments

Fill Speed: 1-20 mL/s

Fill Volume: 1-150 ml

Syringe Size: 150 ml

Syringe Heat Maintainer: 37ºC +/- 2ºC (98.6ºF +/- 3.8ºF)

Protocol Memory: 40 Protocols

Injection History Memory 50 Injections

9 - 107
Mark 7 Arterion Injection System

9.2 High Pressure Connector Tubing Specifications

The injection system was designed to use the MEDRAD Mark 7 Arterion Syringe. Tubing should meet
the following specifications to operate in a safe and effective manner.
• Disposable tubing shall be rated to a minimum of 1200 psi
• Disposable tubing shall have a minimum internal diameter of .070" with a maximum length
of 72".
Both parameters are needed to establish a maximum pressure drop across the tubing set.
The parameters enable the Injector to achieve the programmed flow rates to ensure proper
opacification of targeted anatomy.
• Syringe interface luer shall be a standard female luer as defined in:
• ISO 594-1:1986
• ISO 594-2: 1998
• BS EN20594-1:1994/ISO 594-1:1986 Incorporating Amendment No. 1 to BS 3930-
1:1987
• Catheter interface luer shall be a standard male luer as defined in:
• ISO 594-1:1986
• ISO 594-2: 1998
• BS EN20594-1:1994/ISO 594-1:1986 Incorporating Amendment No. 1 to BS 3930-
1:1987.
• Disposable tubing shall be made from a clear polymeric material that allows for proper visu-
alization of fluid path to ensure all air has been adequately purged with fluid before connec-
tion to a patient.

9 - 108
 Specifications

9.3 System Component Weight and Dimensions

NOTE: All listed weights and dimensions are approximate.

9.3.1 Pedestal System Weight and Dimensions

47.3 in
120.1 cm

90°
180° 22.0 in.
180° 55.9 cm
150°
45°

170°

8.6 in
21.8 cm
70°
90°

55.8 in
141.7 cm
57.4 in 53.1 in
145.8 cm 134.8 cm 48.2 in
122.4 cm

23.5 in
59.6 cm
26.1 in
66.2 cm
Weight: 146 lbs. (66.22kg)

9 - 109
Mark 7 Arterion Injection System

9.3.2 Display Control Unit Weight and Dimensions

3.040 in.
7.7 cm
12.62 in.
32.1 cm

11.042 in.
28 cm

Weight: 7lbs. (3.18 kg)

9.3.3 Injector Head Weight and Dimensions

5.470 in.
13.9 cm

21.219 in. 9.853 in.

53.9 cm 25 cm
14.319 in.
36.6 cm

7.150 in. 8.659 in.

22 cm
18.2 cm

Weight: 18lbs. (8.16 kg)

9.3.4 Power Unit Weight and Dimensions

9 - 110
 Specifications

9.765 in.
24.8 cm

15.213 in. 4.641 in.

38.6 cm 11.8 cm

9.765 in. Weight: 11lbs. (4.99 kg)

24.8 cm

9 - 111
Mark 7 Arterion Injection System

9.4 Mounting Components Weight and Dimensions

NOTE: All listed weights and dimensions are approximate.

9.4.1 Pedestal Mount Weight and Dimensions

12.375 in.
31.4 cm 29.486 in.
74.9 cm
20.200 in.
51.3 cm

45.338 in.
115.3 cm
39.364 in.
100 cm

36.633 in.
93 cm

29.586 in.
75.1 cm 22.036 in.
56 cm
Weight*: 100lbs. (45.35 kg)
*Pedestal weight is total weight of the pedestal and does not include the Injector Head, Display Control
Unit, or Power Unit weights.

9 - 112
 Specifications

9.4.2 Head Stand Weight and Dimensions

2 in.
5.08 cm
48.5 in.
123.19 cm
35.6 in.
90.42 cm 26.75 in.
67.95 cm

Weight*: 100lbs. (45.35 kg)

*Stand weight is total weight of the stand and does not include the Injector Head weight.

9 - 113
Mark 7 Arterion Injection System

9.4.3 Adjustable Table Mount (KMA 350) Weight and Dimensions

1.99 in.

12 in.Compressed
17 in.Extended

5.375 in.
1.438 in.
Weight*: 5.4 lbs

*Table Mount weight is total weight of the table mount and does not include the Injector Head weight.

9 - 114
 Specifications

9.4.4 OCS Mount Weight and Dimensions

The Overhead Counterpoise Systems can be mounted directly to the ceiling, on a ceiling trolley mount,
or a wall mount.

9.4.4.1 Ceiling Mount Weight and Dimensions

Long 39.4 in. (100.1 cm)

Medium 33.5 in. (85.1 cm)
Short 22.8 in. (57.9 cm)

29.5 in.
o 74.9 cm
360

360 o 35.8 in.

o 90.9 cm
45

360 o
50 o
360 o
System Weight*: Short Column 89.58 lbs (40.63 kg)
Medium Column 96.18 lbs (43.63 kg)
Long Column 100.66 lbs (45.66 kg) 360o
32 in.
81 cm

*System weight is total weight of OCS system and does not include Injector Head weight.

9 - 115
Mark 7 Arterion Injection System

9.4.4.2 Wall Mount Weight and Dimensions

70.5 in.
179 cm
Required for fully
extended rotation

45 ° 31.5 in. 3.5 in.

31.5 in. 80 cm
80 cm 9 cm
22 in.
1.5 in. 56 cm
3.8 cm

2.5 in. Wall

6.4 cm

50 °
4.5 in. 57 in.
11.4 cm 145 cm

28 in.
71 cm
80 in.
203 cm

Floor
System Weight*: 43.28 lbs (19.63 kg)
*System weight is total weight of OCS system and does not include Injector Head weight.

9 - 116
 Specifications

9.4.4.3 Trolley Mount Weight and Dimensions

98.4 in. to max 157.5 in.

249.9 cm to max 400 cm

33.5 in. (85.1 cm) Medium

22.8 in. (57.9 cm) Short

29.5 in. (74.9 cm) 35.8 in. (90.9 cm)

System Weight*: Short Column 76.38 lbs. (34.65 kg)

Medium Column 78.58 lbs. (35.64 kg)

*System weight is total weight of OCS system and does not include Injector Head weight.

9.4.5 Fixed Table Mount Weight and Dimensions

1.99 in.

8.06 in.

5.375 in.
1.438 in.
Weight*: 3.8 lbs

*Table Mount weight is total weight of the table mount and does not include the Display Control Unit
weight.

9 - 117
Mark 7 Arterion Injection System

9.4.6 Display Control Unit Desk Stand Mount Weight and Dimensions

8.76 in.
22.3 cm

8.09 in.
20.5 cm
Weight*: 2.6 lbs. (1.17kg)
*Desk stand weight is total weight of the desk stand and does not include the Display Control Unit
weight.

9 - 118
 Specifications

9.4.7 Display Control Unit Wall Mount Weight and Dimensions

12.56 in.
31.9 cm

11.87 in.
13.08 in. 30.1 cm
33.2 cm

1 in.
(1.00)

2.5 cm

1.83 in.
4.6 cm

Weight*: 4.4 lbs (1.99kg)

*Wall Mount weight is total weight of the wall mount and does not include the Display Control Unit
weight.

9 - 119
Mark 7 Arterion Injection System

9.4.8 Power Unit Floor Mount Weight and Dimensions

Weight*: 2.2 lbs (1 kg)

*Weight does not include the Power Unit weight.

9.5 ISI Technical Specifications

This section outlines the Mark 7 Arterion specifications for the output signals and input signals for the
ISI, and shows pinouts for legacy ISI connector, universal cable, and Siemens cable.

9.5.1 ISI Output Specifications

The tables below list the output signals and the relay contact outputs for the Mark 7 Arterion ISI.

Table 9 - 2: Output Signals

Signal Name Description

This signal is a pair of relay contacts output from the Injector. When active,
it indicates that the Injector is in an armed state and is ready to accept the
start input from the Imaging System. This signal operates as an Extended
Arm; it becomes active with the arming of the Injector and remains active
Extended_Arm after an injection until the signal that initiated the injection (e.g.
INJ_START signal from the Imaging System) is deactivated.
NOTE: The Injector still disarms at the completion of the
injection; only this ISI armed signal is extended.

This signal is a pair of relay contacts output from the Injector. It indicates
Injecting
that the piston on the Injector is in motion.

9 - 120
 Specifications

Table 9 - 2: Output Signals

Signal Name Description

This signal is a pair of relay contacts output from the Injector. When the
Injector X-ray delay has expired, this signal becomes active and notifies
X-Ray Trigger the Imaging System to start the X-ray. Like the Extended Arm signal, the
X-RAY_TRIGGER signal remains active until the signal initiating the injec-
tion (e.g. INJ_START signal from the Imaging System) is deactivated.

This signal is a pair of relay contacts output from the Injector. When the
INJ_HAND_SWITCH_DISABLE input is active and the Injector is armed,
Inj_Hand_Switch_On
this signal indicates when the Injector hand switch (contrast activation
only) or foot switch is in an “on” position; otherwise, this signal is inactive.

Table 9 - 3: Relay Contact Outputs

2A @ 28VDC or 0.5A @ 125VAC

9.5.2 ISI Input Specifications

The Mark 7 Arterion ISI is activated by a contact closure at the imaging system, and it is powered by
internal 24VDC isolated supply with short circuit protection at the Mark 7 Arterion Injector.
The tables below list the output signals and the Opto-isolated Input requirements.

Table 9 - 4: ISI Input Signals

Signal Name Description

This signal is an input to the Injector and is generated by the Imaging Sys-
tem. Once the Injector is armed and the EXTENDED_ARM signal is active,
Inj_Start activating this signal enables the Injector to start. Deactivating this signal
during an injection will abort any injection in progress and disarm the
Injector.

This signal is an input to the Injector and is generated by the Imaging Sys-
tem. This signal must be inactive to allow the Injector to be armed. When
Inj_Disarm
the Injector is armed or is injecting, activating this signal will disarm the
Injector and abort any injection in progress.
This signal is an input to the Injector and is generated by the Imaging Sys-
tem. This signal must be inactive to allow the Injector hand switch and
Inj_Hand_Switch_- foot switch to function normally when in ISI mode. When this signal is
Disable active, the Injector hand switch (contrast activation only) and foot switch
are disabled from directly starting the Injector and the Injector can only be
started from a remote INJ_START control.

Table 9 - 5: Opto-isolated Inputs Requirements

10mA at 24VDC (nominal), 15mA at 30VDC (maximum).

9 - 121
Mark 7 Arterion Injection System

9.5.3 ISI Connector Specifications

The figures below show the pinouts for the Legacy ISI connector, ISI Universal cable, and ISI Siemens
cable. Table 9 - 6 on page 9 - 122 provides a brief description of each pin in the Legacy ISI Connector.

Figure 9 - 1: ISI Legacy Connector (View Into Injector Connector)

1 - Injecting N/O 2 - Injecting N/O

3 - Extended_Arm N/O 4 - Extended_Arm N/O

5 - Handswitch Disable 6 - ISO_GND

7 - Remote Start 8 - Remote Disarm

9 -Remote Start 10 - X-Ray Trigger N/O

11 - X-Ray Trigger N/O 12 - Gate Out (unused)

13 - Gate Out (unused) 14 - Handswitch On N/O

15 - Handswitch On N/O 16 - AC Ground - cable shield

Table 9 - 6: ISI Legacy Connector Signals

Signal Description

Output signal to Imaging System that shorts pins 1 and 2 together when
Injecting
the system is injecting. When not injecting, pins 1 and 2 are open.

Output signal to Imaging System that shorts pins 3 and 4 together when
Extended_Arm
the system is armed. When not armed, pins 3 to 4 are open.
Input signal from Imaging System; when pins 5 and 6 are shorted, the
injector hand switch and/or foot switch is disabled from directly initiating
Handswitch Disable
an injection. When open, the injector hand switch and/or foot switch func-
tions normally.

Input signal from Imaging System; when pins 7 and 9 are shorted, the
Remote Start
injector is commanded to start the injection.

9 - 122
 Specifications

Table 9 - 6: ISI Legacy Connector Signals

Signal Description

Input signal from Imaging System; when pins 8 and 6 are shorted, the
Remote Disarm
injector is commanded to disarm.
Output signal to Imaging System that shorts pins 10 and 11 together when
X-Ray Trigger
active.

Output signal to Imaging System that shorts pins 12 and 13 together

Gate Out based on an ECG R-wave signal. This signal will not be used in the Mark 7
Arterion design and is only presented for informational purposes.

Output signal to Imaging System that shorts pins 14 and 15 together as an

Handswitch closed
indication that the Mark 7 Arterion hand switch or foot switch is pressed.

Space Below Table Intentionally Left Blank.

9 - 123
Mark 7 Arterion Injection System

ISOLATED
+24Vdc

INJ_START
9

ISOLATED
GROUND RELAY

ISOLATED
+24Vdc

INJ_DISARM
8

ISOLATED RELAY
GROUND

ISOLATED
+24Vdc

INJ_HAND_
SWITCH_DISABLE 5

RELAY
3

EXTENDED_ARM
4

RELAY
1

INJECTING
2

RELAY

10
X-RAY_TRIGGER
11

RELAY
14
A closed relay contact
INJ_HAND_SWITCH_ON indicates the corresponding
15
signal is active
RELAY

Injector Side Imaging System

Figure 9 - 2: ISI Universal Cable

9 - 124
 Specifications

INJ_START

RELAY
ISOLATED
GROUND

ISOLATED
+24Vdc

INJ_DISARM
8

ISOLATED RELAY
GROUND

ISOLATED
+24Vdc

INJ_HAND_
SWITCH_DISABLE 5

RELAY
ISOLATED
+24Vdc

EXTENDED_ARM
4

RELAY
3

ISOLATED
GROUND
ISOLATED
+24Vdc

INJECTING 2

ARMED_RETURN

ISOLATED
GROUND
10

X-RAY_TRIGGER
11

RELAY
14 A closed relay contact
INJ_HAND_SWITCH_ON indicates the corresponding
15 signal is active
RELAY

Injector Side Imaging System

Figure 9 - 3: ISI Siemens

9 - 125
Mark 7 Arterion Injection System

9.6 Fuses

Table 9 - 7: FUSES - POWER MANAGEMENT CARD (3025842)

Fuse Value P/N Purpose LED
F1 and F2 10A 3026106 48 Volt input L6
F3 5A 3026320 15 V to head L1
F4 3A 3013256 15V for Ethernet Switch L7*
F5 3A 3013256 ISI /Can 15 Volts L3
F6 3A 3013256 15 V Primary DCU L4
F7 3A 3013256 15 V Secondary DCU L5
*L7 shows the 5V actual output to the switch. The 5V is generated from the 15V shown by L2

Table 9 - 8: FUSES - MOTOR DRIVE CARD

Fuse Value P/N Purpose LED
F1 2A 3013606 48 V to Signal management card L1

Table 9 - 9: FUSES - HEAD DISPLAY CARD (3025869)

Fuse Value P/N Purpose LED
F1 1A 3016255 5V arm light None*
*Indirectly indicated by LED on Arm Light Card.

Table 9 - 10: 15
Fuse Value P/N Purpose LED
F1 1A 3016255 15V To head display card None*
F2 .75A 3013605 48 V to heater None
F3 .125A 3030037 5V to air sensor None
*Indirectly indicated by LED 15 on the Head Display Card.

9.7 Environmental Specifications

9.7.1 Operating
The system may not meet all performance specifications if operated outside the following conditions.

Temperature: +10ºC to +40º C (+50ºF to +104ºF)

Humidity: 20% to 90% R.H.

Air Pressure: 69 kPa to 106 kPa after it has stabilized to within the operating pressure ranges.

9 - 126
 Specifications

9.7.2 Non-Operating: (Transportation and Storage)

Temperature: -20ºC to 60ºC (-4ºF to +140ºF)

Humidity: 5% to 100% R.H., non-condensing

Air Pressure: 57 kPa to 106 kPa after it has stabilized to ambient conditions.

9.7.3 EMI/RFI
The injector system is classified as Group 1, Class B equipment per the requirements of EN 60601-1-2.
Accessories provided by MEDRAD will also comply with this standard.

9.7.4 Equipment Classification

Type of protection against electrical shock: Class 1.
Degree of protection against electrical shock: Type CF Defibrillation-proof applied part.
Degree of protection against ingress of water: IPX1.
Degree of safety of application in the presence of a flammable anaesthetic mixture with air or with oxy-
gen or nitrous oxide: Equipment is not suitable for use in the presence of a flammable anaesthetic mix-
ture with air or with oxygen or with nitrous oxide.
Mode of operation: Continuous.

9.7.5 Class I Product

A product that is provided with a reliable protective earth (PE) such that all accessible metal parts can-
not become live in the event of a failure of basic insulation and therefore will provide protection against
electric shock in the case of failure of basic insulation.

9.7.6 Type CF Defibrillation-proof Applied Par

The Injection System is Type CF Defibrillation-proof as the System may be utilized in a situation when
the applied part is connected to the patient while defibrillation is applied. During the discharge of a car-
diac defibrillator to a patient connected to the Defibrillation-proof applied part, hazardous energies do
not appear on the enclosures, signal input and output parts.

9.7.7 IPX1
IEC 60529 classification of degree of protection (IP Code) provided by enclosures of electrical equip-
ment against ingress of vertically dripping water with harmful effects.

9.7.8 Continuous Mode of Operation

Operation under normal load for an unlimited period, without the specified limits of temperature being
exceeded.

9.7.9 EU Directive
The MEDRAD Mark 7 Arterion Injection Systemcomplies with the essential requirements of the Medical
Device Directive 93/42/EEC and bears the CE Mark to show conformity with the provisions of this
Directive.

9 - 127
Mark 7 Arterion Injection System

9 - 128
10 Options and Accessories
The sections below list catalog numbers for:
• "Mark 7 Arterion System Mount Options"
• "Mark 7 Arterion Accessory Devices and Kits"
• "Mark 7 Arterion Cords and Cables"
• "OCS Mounting Systems"
• "OEM Imaging System Interface Cables"

10.1 Mark 7 Arterion System Mount Options

10.1.1 Injector Head Mount Options

Description Catalog Number Material Number

Mark 7 Arterion Pedestal ART 700 PEDA 3026048

Adjustable Table Mount KMA 350 3002745

Free Standing Pedestal on Wheels KMA 320RT 3003108

10.1.2 Power Unit Mount Options

Description Catalog Number Material Number

Mark 7 Arterion Pedestal ART 700 PED 3026048

Floor Mount ART 700 F PSU 3029071

10.1.3 Display Control Unit Mount Options

Description Catalog Number Material Number

Mark 7 Arterion Pedestal ART 700 PED 3026048

Adjustable Table Mount Kit (includes adjustable table mount and dis-
ART 700 DCU TM A N/A
play mount fulcrum)

Fixed Table Mount Kit (includes fixed table mount and display mount
ART 700 DCU TM N/A
fulcrum)

Display Mount Fulcrum ART 700 DCU FMK 3027294

Desk Stand Kit ART 700 DCU DM 3027648

Wall Mount ART 700 DCU WM 3027434

10.1.4 Cable Brackets

Description Catalog Number Material Number

Floor Cable Bracket ART 700 CB F 3026675

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Description Catalog Number Material Number

Table Cable Bracket ART 700 CB T 3026676

10.2 Mark 7 Arterion Accessory Devices and Kits

10.2.1 Switches

Description Catalog Number Material Number

Foot switch 25 ft. (Optional) ART 700 FS 3026076

Hand switch 6 ft. (Standard) ART 700 HS6 3026518

Hand switch 12 ft. (Optional) ART 700 HS12 3028063

Hand switch Mount Kit ART 700 HSM 3031093

10.2.2 Accessory Devices and Kits

Description Catalog Number Material Number

Syringe Heat Maintainer ART 700 HM 3026680

Dual Display Option (Does not include Mounting.) ART 700 2DCU 3030114

Pressure Jacket ART 700 PJ150 3031684

10.3 Mark 7 Arterion Cords and Cables

10.3.1 Power Cords

Description Catalog Number Material Number

Power Cord - North America and Japan - Standard Length ART 700 PC110V 3011249

Power Cord - North America and Japan - 20 ft. (6.096 m) ART 700 PP 3015600

Power Cord - International ART 700 PC220V 3012541

Power Cord - China ART 700 PCCHINA 3016106

Power Cord - Brazil AVA 500 PCBRAZIL 3029078

10.3.2 Head Power and Communication Extension Cables

Description Catalog Number Material Number

Cable Head Power - 15 ft. (4.5 m) ART 700 HC 15 3033233

Cable Head Power - 40 ft. (12 m) ART 700 HC 40 3026387

Cable Head Power - 65 ft. (20 m) ART 700 HC 65 3026388

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Description Catalog Number Material Number

Cable Head Power - 90 ft. 27 m) ART 700 HC 90 3026389

10.3.3 Display Cables

Description Catalog Number Material Number

Cable Display - 10 ft. (3 m) ART 700 DC 10 3026379

Cable Display - 25 ft. (7.5 m) ART 700 DC 25 3026380

Cable Display - 50 ft. (15 m) ART 700 DC 50 3026381

Cable Display - 75 ft. (23 m) ART 700 DC 75 3026382

Cable Display - 100 ft. (30.5 m) ART 700 DC 100 3026383

10.4 OCS Mounting Systems

10.4.1 Stationary Ceiling Mount

Description Catalog Number Material Number

Portegra - Stationary Ceiling Mount - 22.8 in. (58 cm) Post OCS CEIL 58-P 3016424

Portegra - Stationary Ceiling Mount - 33.5 in. (85 cm) Post OCS CEIL 85-P 3016426

Portegra - Stationary Ceiling Mount - 39.4 in. (100 cm) Post OCS CEIL 100-P 3016423

10.4.2 Mobile Ceiling Mount

Description Catalog Number Material Number

Portegra 2 - Track Ceiling Mount - 22.8 in. (58 cm) Post OCS Track 58-P 3016427

Portegra 2 Track Ceiling Mount - 33.5 in, (85 cm) Post OCS Track 85-P 3016425

10.4.3 Wall Mount

Description Catalog Number Material Number

Portegra 2 - Wall mount - 33.5 in. (85 cm) Post OCS Wall-P 3016482

10.4.4 Ceiling Mount Plate

Description Catalog Number Material Number

Portegra 2 - Ceiling Mount Plate OCA Plate Ceil 3016436

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10.5 OEM Imaging System Interface Cables

10.5.1 General Electric

Description Catalog Number Material Number

GE Advantx, 15 ft. (4.5 m) ISI Signals Only XMC 915R 3009001

GE Innova, 15 ft. (4.5 m) ISI Signals Only XMC 915R 3009001

GE/OEC, 25 ft. (8 m) ISI Signals Only XMC 990R 3007511

GE Advantx, 20 ft. (6 m) Remote Power Unit, ISI Signals Only XMC 917A 3007511

GE Innova, 20 ft. (6 m) Remote Power Unit, ISI Signals Only XMC 917A 3016024

10.5.2 Phillips

Description Catalog Number Material Number

Multidiagnostic (MD), 15 ft. (4.5 m) ISI Equipotential XMC 925A 3012643

Integris (Including Integris Allura), 15 ft. (4.5 m) ISI Equipotential XMC 925A 3012643

XPER, 15 ft. (4.5 m) ISI Power Equipotential XMC 927A 3012644

MultiDiagnostic (MD) and Integris, ISI Signals Only, Remote Power Unit XMC 945-S XMC 945-S

Multidiagnostic (MD) and Integris, ISI SIgnals Only, Remote Power Unit XMC 945 40 3008776

XPER, 80 ft. (24 m) ISI Signals, Remote Power Unit XMC 947R 3009602

10.5.3 Siemens

Description Catalog Number Material Number

Axiom Artis, 16.5 ft. (5 m) ISI, Power, Equipotential XMC 977A 3012642
Multistar, Angiostar 13 ft. (4 m) ISI, Power, Equipotential XMC 970A with 3016360 3016359

10.5.4 Universal Imaging System Interface Cables

Description Catalog Number Material Number

Universal Synchronization Cable, 25 ft. (8 m) XMC 906I XMC 906I

Universal Synchronization Cable, 50 ft. (15 m) XMC 906 50I XMC 906 50I

Universal Synchronization Cable, 75 ft. (23 m) XMC 906 75I XMC 906 75I
Universal Synchronization Cable, 100 ft. (31 m) XMC 906 100I XMC 906 100I

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10.5.5 Equipotential Cables

Description Catalog Number Material Number

Equipotential Cable, 16.4 ft. (5 m) N/A 78101-15-AC-26

Equipotential Cable, 19.7 ft. (6 m) GE EP TABL 3018481

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