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Imaging System

SERVICE MANUAL

ALCON SURGICAL
A division of Alcon Laboratories, Inc.
15800 Alton Parkway
Irvine, California 92618-3818
U.S.A.

Telephone: 949/753-1393
800/832-7827
FAX: 949/753-6614

906-6070-501 B, ASSEMBLY © 1998, 1997, Alcon Laboratories, Inc.

906-6070-001 B, TEXT ONLY
 UltraScan® Imaging System

UltraScan® Imaging System Service Manual

906-6070-501

MANUAL REVISION RECORD

DATE REVISION ECN NUMBER & REVISED PAGE NUMBERS

04-28-97 A ECN 32365 - Initial release of service manual

01-07-98 B ECN 99200014 -i to vi, 1.1 to 1.9, 2.1 to 2.6, 3.2, 3.3, 6.1, 6.2, 6.5 to
6.26, 7.1, 7.3, 7.5 to 7.19 .

ii 906-6070-501
UltraScan® Imaging System

TABLE OF CONTENTS

SECTION ONE - GENERAL INFORMATION PAGE #

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
Rear Panel Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
Power Input Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
Flash Card and Flash Card Slot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
Keyboard Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
Text Printer / Remote Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
Monochrome Monitor Video Output Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
Color Monitor Video Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
Power Connector for Alcon Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
Video Graphic Printer Video Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
Footswitch Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
Keyboard Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4
Trackball . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4
Select and Enter Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4
Arrow Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4
Gain, Save, Print, Freeze Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4
Delete Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
Esc Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
Function Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
F1 Patient Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
F2 Settings Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
F3 Comments Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
F4 Calipers / Gate Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
F5 TGC Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
F6 Mode Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
F7 Recall Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
F8 Zoom Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6
F9 IOL Calculation Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6
F10 Comparisons Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6
F11 Details Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6
F12 OD/OS Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6
F13 B-Scan Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6
F14 Setup Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6
F15 Biometry Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6
Display Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6
Footswitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7
Probes and Probe Holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8
Accessory Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8
Cleaning Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.9
EMC Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.9
Underwriter's Laboratories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.9
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.9
Other Cautions And Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.10
906-6070-501 iii
 UltraScan® Imaging System

SECTION TWO - THEORY OF OPERATION PAGE #

Theory of Operation Controller PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1

Ultrasound Front End . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1
Scan Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2
CPU Kernel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5
Servo DSP Kernel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5
Servo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5

SECTION THREE - PARTS LOCATION & DISASSEMBLY PAGE #

General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1

Required Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1
Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1

SECTION FOUR - SERVICE TEST PROCEDURE PAGE #

General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1

SECTION FIVE - MAINTENANCE & TROUBLESHOOTING PAGE #

Voltage Verification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1

CRT Monitor Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1
Service Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3

SECTION SIX - SCHEMATICS

DRAWING NAME ASSY P/N SCHEM P/N PAGE#

®
Interconnection Diagram, UltraScan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.2
Interconnection Cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.3
Power Supply . . . . . . . . . . . . . . . . . . . . 196-039 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.7
Video PCB . . . . . . . . . . . . . . . . . . . . . . part of CRT assy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.8
Locator Diagram, Controller PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.10
Schematic, Controller PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 940-6070-001 . . . . . 6.11
Schematic, Cine Memory PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 940-6070-002 . . . . . 6.29

SECTION SEVEN - PARTS LISTS & DRAWINGS

PARTS LIST DRAWING
ASSEMBLY NAME PART NUMBER PAGE # PAGE #

Assy, Console, UltraScan® . . . . . . . . . 607-0000-502 . . . . . . . . . . . . . . . . 7.3 . . . . . . . . . . . . . . 7.5

Footswitch, B-Scan . . . . . . . . . . . . . . 607-1014-001 .................................. 7.12
Assy, Monitor, UltraScan® . . . . . . . . 607-1017-501 . . . . . . . . . . . . . . . . 7.3 . . . . . . . . . . . . . . 7.13
Probe, Ultrascan®, Capo. . . . . . . . . . . 607-1037-001 .................................. 7.18
Assy,Kit,Biometry Ultrascan® . . . . . . 607-1046-501 . . . . . . . . . . . . . . . . 7.3 . . . . . . . . . . . . . . 7.19

SECTION EIGHT - ADDITIONAL INFORMATION PAGE #

Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.1
iv 906-6070-501
UltraScan® Imaging System

LIST OF FIGURES

FIGURE # AND NAME PAGE #

1-1 Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1

1-2 Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
1-3 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4
1-4 Display Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6
1-5 Footswitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7
1-6 B-Scan Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7
1-7 A-Scan Biometry Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7
2-1 System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3
2-2 Controller PCB Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4
3-1 Removal of Top Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1
3-2 Remove Monitor from its Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2
3-3 Fasteners Securing Power Supply and Controller PCB to Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . 3.3
3-4 Top View of UltraScan® Console with Cover Removed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3
3-5 CRT/PCB Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4
5-1 Video PCB Adjustment Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2
5-2 Video Format Test Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2
5-3 Grid Pattern Test Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2
5-4 Opening Screen in Service Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3

LIST OF TABLES

TABLE # AND NAME PAGE #

1-1 UltraScan® Imaging System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.11

1-2 Acoustic Energy Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.11
5-1 Service Mode Selections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3
5-2 Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5

906-6070-501 v
 UltraScan® Imaging System

The data presented in this manual was current at the time of publication; accordingly, the data in this
manual may not reflect exactly your system configuration.

Alcon Surgical makes no warranties, expressed or implied, that the information contained in this service
manual is complete or accurate. If this manual is used to perform service on the equipment by other than
trained personnel, the user assumes all risks in the use of this manual.

Pay close attention to warnings and cautions in this manual. A WARNING! statement is written to protect
individuals from bodily injury. A caution statement, with the CAUTION heading centered above the text, is
written to protect the instrument from damage.

Caution: U.S. federal law restricts this device to sale by or on the order of a physician.

Comments or corrections concerning this manual should be addressed to:

Alcon Surgical
Technical Services Group
PO BOX 19587
Irvine, CA, USA 92618-3818

All rights reserved. No part of this manual may be reproduced, transmitted, or stored in a retrieval system, in
any form or by any means; photocopying, electronic, mechanical, recording, or otherwise; without prior
written permission from Alcon Surgical.

vi 906-6070-501
UltraScan® Imaging System

SECTION ONE
GENERAL INFORMATION

INTRODUCTION

The UltraScan® Diagnostic Imaging System from Alcon The standard viewing display is a RS-170 type
is designed to enhance patient care by providing high monochrome monitor. Also available to the user is an
quality ultrasound images via an easy to use format. The optional color monitor. For hard copy pictures an
UltraScan® Imaging System allows the operator to optional video graphic printer prints the image/data
obtain ultrasound images of the patient’s eye, enhance displayed on the monitor.
the images, then save and print the images in a variety of
formats. The console contains system electronics and a power
supply that provides power for the console and Alcon's
The UltraScan® is a diagnostic tool used by ophthalmic standard viewing monitor.
surgeons for pre-operative diagnostic examinations
addressing vitreoretinal and cataract surgery needs. The
system consists of a main console which interfaces with FRONT PANEL
the keyboard, footswitch, Alcon’s B-scan probe, optional
A-scan biometry probe, and video monitor. The system’s Two probe connectors, one each for B-scan and A-
built-in memory is used to store and retrieve up to four scan probes, are located on the console front panel (see
B-scan images, and up to twenty A-scan images - ten for Figure 1-1). A 5V LED lamp beneath the connector
each eye. illuminates when power is turned ON, and extinguishes
when power is turned OFF.
User interface is via the keyboard and footswitch. The
keyboard is a 101 type, with a trackball and Select/Enter
keys in place of the standard calculator keys. The
footswitch is used to control Freeze and Save
commands. Alcon’s B-scan probe operates on the
mechanical sector principle, and the A-scan probe is a
solid-state device

Power-On Illuminator

B-Scan A-Scan
Probe Connector Probe Connector

Imaging System

SURGICAL

Figure 1-1. FRONT PANEL - The front panel contains a B-scan probe connector, an A-scan connector, and a power ON
illuminator. Controls for the UltraScan® are located on the keyboard, footswitch, and display monitor.

906-6070-501 1.1
 UltraScan® Imaging System

REAR PANEL

The rear panel contains the power input module with • Flash Card and Flash Card Slot
ON/OFF switch, a flash card slot, and connectors to The UltraScan® is a computerized machine that
interface with system accessories and options (see Figure operates under software control. The software
1-2). Labels on the rear panel identify each of the program was installed at the factory prior to
components, and also warn the operator of possible shipment. If and when software upgrades are
dangers. required, the new program can be installed into the
system through the use of a flash card. With power
REAR PANEL COMPONENTS turned OFF, the flashcard is inserted into the
UltraScan® rear panel slot, then power is turned ON.
• Power Input Module The system automatically installs the new program,
The mains power lines enter through switches and and then alerts you when the installation is
dual international type fuses. Fuse values are clearly completed. You must turn the power OFF, then
marked. The instrument automatically sets itself to remove the flashcard from the rear panel slot.
operate with the supplied voltage and frequency
specified on the rear panel. CAUTION
System power must always be turned OFF when
Turn system power ON by pressing the part of the inserting or removing the flashcard from the
Mains Power On/Off Switch labeled I . Turn system UltraScan® system's rear panel slot.
power OFF by pressing the O .

Fuse Receptacle

Mains Power Power Cord

Power Input Module On/Off Switch Connector

REPLACE FUSE S/N MFG'D

AS MARKED 100V - 120V 50/60 Hz 3.15 A
P/N REV
MEDICAL/ELECTRICAL
SI SI
AS FIE EQUIPMENT AS FIE
CL

CL
D

T3.15A 250V UL
®
CLASSIFIED UL®

95KJ C
UL2601-1/CAN CSA C22.2 NO. 601.1 ! DANGER: RISK OF EXPLOSION IF USED IN THE PRESENCE
OF FLAMMABLE ANESTHETICS.
DANGER: RISQUE D'EXPLOSION. NE PAS EMPLOYER EN
®
220V - 240V 50/60 Hz 3.15 A PRÉSENCE D'ANESTHÉSIQUES INFLAMMABLES.
CAUTION: GROUNDING RELIABILITY CAN ONLY BE ACHIEVED

607-1018-001 REV. __
SURGICAL
! ALCON LABORATORIES, Inc.
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
0123
WHEN EQUIPMENT IS CONNECTED TO AN EQUIVALENT
RECEPTACLE MARKED HOSPITAL GRADE.

RGB 12V VIDEO

FLASH CARD KEYBOARD PRINTER IN OUT PRINTER FOOTSWITCH
S - VIDEO OUT

Equipotential Flash Card Keyboard Monochrome Monitor Power Connector Footswitch

Ground Connector Slot Connector Video Output for Alcon Monitor Connector
Connector

Text Printer/Remote Connector Color Monitor Video Graphic Printer Connector

Video Connector

Figure 1-2. REAR PANEL - The rear panel contains the power input module, flash card slot, and a variety of connectors to
interface with UltraScan® accessories.

1.2 906-6070-501
UltraScan® Imaging System

KEYBOARD

• Keyboard Connector Alcon's ergonomic UltraScan® keyboard makes operator

The main user interface to the system is via a input easy. Setup, image optimization, labeling, and
computer keyboard, connected to this RS232 serial measuring are all perfomed through the keys and
port. trackball on this device (see Figure 1-3). The dark keys
are specifically designed for the UltraScan® system,
• Text Printer/Remote Connector while the white keys are standard keyboard layout.
For systems with only B-scan capability, a single Listed below are descriptions of the Trackball, Select/
cable from this RS-232 connector goes to the Enter keys, and dark keys.
REMOTE connector on the back of the optional
video graphic printer, where it receives the print The UltraScan® system uses a 101 type keyboard with a
command from the keyboard. For B-scan/Biometry trackball. Other than the footswitch, the keyboard is the
systems a Y cable connects here and goes to a serial user’s only source of operator input. The user interface
to parallel converter which plugs into the optional utilizes a trackball in conjunction with its Select and
text printer, and the other cable plugs into the video Enter keys as the primary input device which enables the
graphic printer. The Y cable must be plugged in at user to control almost all major functions. In most cases
all times for biometry systems, whether or not a the four arrow keys perform the same functions as the
text printer is used. trackball. All the sequences and operations are consistent
to make it a user-friendly interface.
• Monochrome Monitor Video Output Connector
Alcon's standard monochrome monitor plugs into The keyboard Function keys, along with electronic
the S-VIDEO OUT connector. S-VIDEO IN is not screen menus, are used to activate a variety of display
used formats. B-Scan, Setup, and Biometry are considered to
be stand-alone modes, and are activated with the F13-
• Color Monitor Video Connector F15 keys on the keyboard. The first four Function keys
The system provides RGB output in both NTSC and (F1-F4) are common to B-scan and Biometry modes,
PAL standards for the optional color monitor. and are used to enter Patient Information, Doctor Default
Settings, Comments, and Calipers/Gate. Function keys
• Power Connector for Alcon Monitor F5-F8 are B-scan specific, and are used for TGC, Mode
This 12 Volt, 1.5 Amp output connector supports Selection, Image Recall, and Image Zoom. F9-F12 are
Alcon's standard monitor power requirements. Biometry specific keys, and are used for IOL
Calculations, Formula Comparisons, Measurement
• Video Graphic Printer Video Connector Details, and OD/OS selection. Pressing the ESC key
An optional grayscale video graphic printer can be enables the user to exit the current mode and return to
connected to this RS-170 connector. the main screen.

• Footswitch Connector A cluster of four frequently used control keys—Gain,

Alcon's double footswitch connects to this 4-pin Save, Print, Freeze—are placed close to the trackball for
Mini Din connector. The footswitch is used to easy access.
control freeze and save commands in B-scan mode,
and freeze, save, and clear in Biometry mode.

906-6070-501 1.3
 UltraScan® Imaging System

KEYBOARD COMPONENTS

• Trackball • Gain, Save, Print, Freeze Keys

Using thumb and forefinger, the Trackball is This frequently used cluster of keys is placed close
manipulated up, down, left, and right to move video to the Trackball for easy access.
tools and adjust settings on the display monitor.
Tools consist of the selection box, highlight box, and When the Gain key is pressed a box encompasses
cross hairs to perform measurements. and highlights the Gain cell at the top of the screen,
allowing the operator to increase or decrease the
• Select and Enter Keys setting with the Trackball or arrow keys. Pressing
Used in conjunction with the Trackball and standard the Enter key fixes the gain setting at the selected
keyboard keys, the Select and Enter keys are used to value. Gain can be adjusted from 40 to 80 dB, with
highlight and then accept new data into the system. TGC set at its maximum curve.

NOTE: Other than typing data into cells, most For B-scan mode, pressing the Save key stores the
system functions can be done with the Trackball B-scan image in a temporary memory (memory is
and Select/Enter keys. cleared when power is removed, or when Patient:,
Patient ID:, or Eye: is selected). The memory holds
• Arrow Keys up to four screen images, stored as Images: 1 2 3 4
Depending on operator preference, the arrow keys in the top right corner of the display screen. Pressing
can be used in lieu of the trackball when moving the the F7 Recall key boxes the Images: cell and allows
selection box and highlight box. Measurement cross the operator to highlight the number of a saved image
hairs cannot be moved with the arrow keys. with the Trackball or arrow keys. After highlighting
the number of a saved image, press the F7 Recall
key or Enter key to retrieve the saved frozen image.

For Biometry mode, the Save key stores the current

echograph that has locked or been manually frozen.
Memory is cleared when system power is turned
OFF, or when Patient: or Patient ID: is selected.

Mode and
Escape Key Common Keys B-Scan Keys Biometry Keys Setup Keys

B-SCAN/BIOMETRY B-SCAN BIOMETRY MAIN

IOL
PATIENT SETTINGS COMMENTS CALIPERS/GATE TGC MODE RECALL ZOOM COMPARISONS DETAILS OD / OS B-SCAN SETUP BIOMETRY
CALCULATION

®
Esc F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F13 F14 F15
SURGICAL

~ ! @ # $ % ^ & * ( ) _ + Backspace Gain Print Select Enter

` 1 2 3 4 5 6 7 8 9 0 - =

Tab Q W E R T Y U I O P { } | Save Freeze

[ ] \

Caps Lock A S D F G H J K L : " Enter

; ' Select Enter

Shift Z X C V B N M < > ? Shift

, . /

Insert Delete

Gain, Save,Print, Trackball with

and Freeze Keys Select and Enter Keys

Standard Keyboard Delete Key Arrow Keys

Figure 1-3. KEYBOARD - Other than the footswitch, the keyboard is the only source of operator input. The Trackball and
Select/Enter keys are used to control almost all major functions. The Function keys are used to activate special
features. For ease of use, the Gain, Save, Print, and Freeze keys are placed close to the trackball.

1.4 906-6070-501
UltraScan® Imaging System

The Print key is pressed to send the print command F3 Comments Key - To activate the comments
to a printer as follows: function the operator presses F3. The image freezes,
- In B-scan mode the video graphic printer prints the a cursor appears on the image, and in B-scan mode a
screen image. library of words appears in the menu area on the
- In Biometry mode, what prints is dependent upon right side of the screen. Comments can be typed on
the Setup menu selections. If selected, the video the image, or brought in from the words library in B-
graphic printer will print the screen image. If the text scan mode, using the Trackball, Select key, standard
printer is selected, it will print the current screen or Keyboard keys, Enter key, and Esc key. The B-scan
the complete patient report, depending upon the words library consists of commonly used
Setup menu selection. ophthalmology words, programmed into the system
at the factory, and can be replaced using the trackball
In order to freeze the image on the display screen the and keys.
operator should press the Freeze key. Pressing the
Freeze key again unfreezes the image. F4 Calipers/Gate Key - Press the F4 key to freeze
the image and activate the calipers/gate
• Delete Key measurement system. The B-scan mode allows the
The Delete key is used to remove words from the F3 operator to measure up to three straight lines, and
Comments library menu, to remove F4 Calipers area/perimeter of an ellipsoidal shape. The operator
measurements from an image, to remove saved can also do a freehand trace of an object to calculate
images from temporary memory, and to delete the area/perimeter. In Biometry mode the Gate key is
selected echograph in Biometry mode. used to relocate the gates: C, L1, L2, & R. The
Trackball, Arrow keys, Enter key, and Esc key are
• Esc Key used to perform the gate positioning functions.
The Esc key is pressed to exit the active function
and return to the prior function. Keys F5 through F8 - Function keys F5-F8 are
active in B-scan mode (key F13).
• Function Keys
These keys allow rapid access to system functions. F5 TGC Key - The F5 TGC (Time Gain
Function keys F1-F4 are active in both B-scan and Compensation) key is pressed during real-time
Biometry modes. imaging to go directly to the TGC adjustment
function. The TGC cell is highlighted above the
F1 Patient Key - Instead of entering patient data on TGC curve, and the first segment of the curve is
the main screen, the operator can press the F1 key ready for adjustment. The Trackball and Enter keys
and enter the data on a PATIENT INFORMATION are used to adjust TGC settings. To properly set the
screen (there are two information screens, one for B- TGC curve, begin at a high setting in each segment
scan and one for Biometry). Data is loaded using the and adjust downward to eliminate unwanted gain.
Trackball, Select key, standard Keyboard keys, and
Enter key. All of these entries will be displayed at F6 Mode Key - The Mode key offers the operator
the top of the main screen. If data is entered on the six modes of operation: Single B, Single A, Single A
main screen, it also updates the PATIENT & B, Dual B, Dual A & B, and Quad B. The
INFORMATION screen. selections appear in the menu area of the screen
when the F6 key is pressed, with Single B mode
F2 Settings Key - Up to five sets of preset scanning boxed, but not highlighted. The Trackball and Enter
preferences can be programmed into memory for keys are used to select the desired mode.
each mode by pressing the F2 key to display the
DOCTOR DEFAULT SETTINGS screen (there are F7 Recall Key - Pressing the F7 key allows the
separate screens for B-scan and Biometry). The data operator to recall up to four previously stored images
is loaded using the Trackball, Select key, standard from the memory. Before displaying the image the
Keyboard keys, and Enter key. After programming, system sets screen parameters to the format it was
preset preferences can be quickly activated to saved in. The Trackball and Enter keys are used to
perform a particular scanning procedure. It is select the desired image from memory.
recommended that you become familiar with the
factory preset values before changing settings.
906-6070-501 1.5
 UltraScan® Imaging System

F8 Zoom Key - Frozen and real-time images can be F15 Biometry Key - To quickly enter the optional
magnified on the display screen by pressing the F8 Biometry mode of operation the user can press the
key. The Trackball is used to move the zoomed F15 function key. Pressing this key takes the user to
image, and the Esc or F8 key is used to exit the the main acquisition screen.
zoom feature.

Keys F9 through F12 - Function keys F9-F12 are DISPLAY MONITOR

active in Biometry mode (key F15).
The standard monochrome monitor must be placed near
F9 IOL Calculation Key - Pressing function key or on top of the electronic console. Its display resolution
F9 brings up the IOL CALCULATIONS screen. is 640 pixels X 480 pixels, and it presents the ultrasound
This screen is used to perform calculations for three image utilizing 255 shades of gray. Two controls on the
IOL's showing IOL power vs. refraction. A display monitor are used by the operator, the Contrast
minimum of one trace reading and the K1/K2 and Brightness knobs.
readings for an eye are required to perform IOL
calculations. The user can decide to manually enter NOTE: To prolong the life of the monitor, please
the AL value instead of obtaining it from the trace power down the system or reduce brightness of the
on the acquisition screen. The readout reflects the monitor when not used for extended periods of time.
average AL. At all times the formulas and IOL's
selected for the right and the left eye will be the
same. Target ametropia for all three IOL's will be
the same, but could be different between the right &
left eyes.
01/01/96
08:30:00

F10 Comparisons Key - The COMPARISON

CHART appears on the screen after pressing the F10 Scan ¨

key. This screen displays Patient, Eye, and Eye Type Select one and press ENTER:

that was selected before data acquisition. The system B-Scan

Biometry
Biometry Probe Check

calculates and displays comparisons of IOL power Set-up

using each of five formulas. The comparison is done

for three different lenses for both emmetropia and Trackball or : selects
Software Version X.XX

ametropia. ENTER: confirms

SURGICAL

F11 Details Key - Pressing the F11 key brings up

the DETAIL DATA screen so the operator can view
the detail data for the collected biometry scans. Data
is displayed for each of the ten stored scans of the
right and the left eyes. If data does not exist for one
of the eyes, then it is blank. Contrast Knob Brightness Knob

Figure 1-4. DISPLAY MONITOR -The standard monochrome

F12 OD/OS Key - This key is used to toggle display monitor operates with a resolution of 640 pixels X
between OD/Right to OS/Left. 480 pixels, utilizing 255 shades of gray. The brightness and
contrast knobs are located below the display screen. The
F13 B-Scan Key - To quickly enter the B-scan screen image shown here is for systems with the biometry
option installed; the Biometry and A-Probe Check selections
mode of operation the user can press the F13
are not displayed in systems with only B-scan capability.
function key.

F14 Setup Key - The F14 key is pressed to open the

SET UP screen. In this screen the operator can adjust
and set the general system operating parameters
(date, time, clinic, etc).

1.6 906-6070-501
UltraScan® Imaging System

FOOTSWITCH Probes and Probe Holder

The footswitch allows hands free performance of the The system comes with probe holder cradles where the
freeze and save functions. The clear command is used B-scan and biometry probes are placed when they are not
for biometry functions. being used. The cradle for the B-scan probe is located on
the left side of the console, and the cradle for the
• When the desired real-time image or biometry biometry probe is on the left side of the monitor. The
echograph is viewed on the display screen the operator takes the B-scan probe from its cradle and holds
operator can press the Freeze pedal to freeze the it as shown in Figure 1-6 to scan the patient. After the
image or echograph. For biometry the gates are scanning session the operator returns the probe to the
placed on the echograph, and the reading is cradle. Three methods of using the Biometry probe can
displayed in the reading box. Pressing the Freeze be employed (see Figure 1-7). It can be held with or
pedal again unfreezes the image. without its holder for contact scans, it can be removed
from its holder for immersion scans, and for other scans
• Pressing the Save pedal stores the screen image or it can be removed from its holder and placed in a slit
biometry echograph/values in temporary memory lamp adaptor
(memory is cleared when power is removed, or
when Patient:, Patient ID:, or in B-scan mode only
when Eye: is selected, or while in biometry mode
when eye type, technique, or setting is changed).
The memory holds up to four B-scan screen images.
In biometry mode the memory holds up to ten
echographs per eye. After biometry readings have
been taken, the Save pedal can be used to selectively
review the readings.

• In the Biometry mode, simultaneously pressing the

Freeze and Save pedals performs the Clear function.
Figure 1-6. B-SCAN PROBE - The operator holds the B-
Clear deletes all the saved echographs and scan probe as shown here. When finished scanning the
associated readings. The clear function is not used in operator puts the probe in the probe holder cradle.
B-scan mode.

FREEZE CLEAR SAVE

Figure 1-5. FOOTSWITCH - The footswitch allows the

operator to freeze and save images. The operator can press
the Freeze pedal to display the frozen image, and press the
Save pedal to store the screen image in temporary memory.

Figure 1-7. A-SCAN BIOMETRY PROBE - Three methods of

using the biometry probe are employed in biometry. In the
upper illustration the probe is inserted into its spring-loaded
holder. This holder applies a consistent light pressure to the
cornea for scanning. In the lower illustration, the probe is
removed from its holder and can be placed in a slit lamp
adaptor or used in immersion scans.

906-6070-501 1.7
 UltraScan® Imaging System

INSTALLATION

The UltraScan® system is shipped in damage resistant 5. Plug the optional color monitor's video cable into the
cardboard crates. The components must be removed RGB OUT connector on the UltraScan®. The other
from the crates, set on a secure work surface, and end of the cable plugs into the red, green, blue, and
assembled as described below. Be sure to make cable yellow cables into the monitor's RGB/
connections exactly as instructed. COMPONENT B panel as follows: red to R/R-Y,
green to G/Y, blue to B/B-Y, and yellow to EXT
1. Plug the coiled keyboard cable into KEYBOARD SYNC. Plug the monitor's power cable to an
connector on rear panel (see Figure 1-2). appropriate power source.

CAUTION 6. Set the footswitch on the floor and plug its cable
Ensure that the keyboard is plugged into the correct connector into the rear panel’s FOOTSWITCH Mini
connector on the rear panel of the unit. Din connector.

2. If a video graphic printer is included, connect the 7. Plug the B-scan probe into its front panel connector
graphic printer’s video cable between its VIDEO IN (see Figure 1-1). Place probe in probe holder cradle
connector and the VIDEO PRINTER connector on on side of console. Plug optional A-scan probe into
the rear panel of the UltraScan® console. front panel connector and place in probe holder on
side of monitor.
3. B-Scan Systems - If a video graphic printer is
included, connect the remote interconnect cable 8. With the mains power switch turned to the OFF
between its REMOTE connector and the UltraScan® position (the O pressed down), plug one end of the
PRINTER connector. power cable into the UltraScan® power input module
and the other end into a power receptacle. The
B-Scan/Biometry Systems - Plug the printer system has a built-in power supply that
interconnect Y-cable into the UltraScan® PRINTER automatically adapts to the supplied source.
connector on the rear panel. If a text printer is
included, plug the interconnect cable into the serial/ 9. Hold the keyboard label in one hand and remove the
parallel converter box. Plug the converter box into the protective strip from the back of the label to expose
printer input connector. If a video graphic printer is the adhesive backing (this is the label that identifies
included, plug the remote part of the interconnect the special function F1, F2… F15 keys on the
Y-cable into the video graphic printer’s REMOTE keyboard). Carefully apply the label to the top of the
connector. keyboard (see Figure 1-3).

NOTE: The interconnect Y-cable must be plugged

into the rear panel to enable Biometry operation, ACCESSORY EQUIPMENT
even if a text or graphics printer is not being used.
Accessory equipment connected to or used with this
equipment must be certified according to the respective
WARNING! IEC standard (e.g. IEC 950 for data processing
The optional text printer must be plugged into equipment and IEC 601-1-1 for medical equipment).
an appropriate wall outlet and positioned at Furthermore, all configurations shall comply with the
least 5 feet (1.5 meters) away from the patient. system standard IEC 601-1-1. Anyone connecting
additional equipment, or otherwise causes a different
system configuration than provided by Alcon, is
4. Plug the Alcon monochrome monitor video cable responsible for continued compliance to the
into the UltraScan® S VIDEO OUT connector. requirements of the system standard IEC 601-1-1.

Plug the monitor's power cable into the UltraScan®

12V DC connector.

1.8 906-6070-501
UltraScan® Imaging System

CLEANING INSTRUCTIONS EMC STATEMENT

To clean the console and accessories you must first turn This equipment has been tested and found to comply
system power OFF and disconnect the power cord from with the limits for medical devices as set by IEC 601-1-
the power source. The console and accessories (except 2:1993, EN60601-1-2:1994, and Medical Device
for keyboard and probe) may be cleaned with a solution Directive 93/42/EEC. These limits are designed to
of mild soap and water. provide reasonable protection against harmful
interference in a typical medical installation.
CAUTION
Do not clean console and accessories with solvents It is important to install and use the equipment in
or abrasives; irreparable damage will result. accordance with the instructions in order to prevent
harmful interference to other devices in the vicinity. If
The keyboard and trackball can be cleaned with this equipment causes harmful interference to other
isopropyl alcohol and a clean, soft cloth. Be careful devices (determined by turning the equipment off and
around printed labels and keys; don't press too hard. on) the user is encouraged to try to correct the
interference by one or more of the following measures:
To clean the B-probe, immerse the applanation surface
of the probe into a 70% solution of isopropyl alcohol for • Reorient or relocate the device(s).
five minutes, then wash the tip with running water. Dry • Increase the distance between the equipment.
the probe before use. • Connect this equipment to an electrical outlet on a
circuit different from that to which the other
To disinfect the B-probe, clean as instructed above, then device(s) is connected.
immerse the applanation surface of the probe into a • Consult the manufacturer or your Alcon field service
Cidex® solution for 45 minutes at 25½C. engineer for help.

CAUTION
UNDERWRITER'S LABORATORIES
Never ultrasonically clean the ultrasound probe;
irreparable damage will result.
The UltraScan® imaging system is classified by
Underwriter's Laboratories, Inc., with respect to Electric
After using the Biometry probe, always replace it in the
Shock, Fire, Mechanical, and other specified hazards
probe holder, located at the left side of the viewing
only in accordance with UL 2601-1 and CAN/CSA
monitor. For long term storage, use the probe case.
C22.2 No. 601.1.
The whole biometry probe and cable can be wiped clean
with a cloth moistened with alcohol but must not be
immersed. Use a cotton swab to clean the inside of the STORAGE
applicator. Rinse off the probe end with distilled water
before use. Whenever system is not in service it should be covered
with its dust cover. The dust cover protects the console
Disinfection of the biometry probe: Immerse the and monitor from airborn particles, and also offers
applanation surface of the probe (only up to 10 mm from protection against accidental spills.
the distal end) in a 1:10 dilution of household bleach
(sodium hypochlorite) for 5 minutes. (Reference:
Clinical Alert 2/4 from American Academy of
Ophthalmology, August 1988)

CAUTION
The biometry probe is a fragile component which
must not undergo rough use or handling; this can
destroy or alter the operation of the probe.

906-6070-501 1.9
 UltraScan® Imaging System

OTHER CAUTIONS AND WARNINGS

CAUTIONS WARNINGS!
• Very cold units (approximately 0° C or 32° F) • THE ALCON LABORATORIES ULTRASOUND
may be permanently damaged if not allowed to PROBES AND EQUIPMENT ARE NOT DESIGNED
OR INTENDED FOR FETAL USE.
warm up before applying power.
• Never plug or unplug the flash card when the • PATIENT DIAGNOSIS SHOULD NOT BE
unit is on. DETERMINED BASED SOLELY ON THE DATA
• System not protected against the ingress of water. COLLECTED USING ULTRASOUND DEVICES.
• Avoid touching keyboard and trackball with COLLABORATIVE FINDINGS FROM PATIENT
scanning contact gel. HISTORY, FUNDUS EXAMINATION, AND THE
• To ensure compliance with IEC 601-1-1 PATIENT'S VISUAL PERFORMANCE SHOULD
ALWAYS BE INCLUDED IN THE PROCESS OF
(requirements for medical electrical systems), do
PATIENT DIAGNOSIS.
not use power strips (portable multiple socket
outlets) to power the UltraScan® system which • IN ACCORDANCE WITH ALARA PRINCIPLES, THE
includes the printer and monitor. ENERGY DELIVERED TO THE EYE SHOULD BE
AS LOW AS IS REASONABLY ACHIEVABLE.

• ALL DATA THAT HAS BEEN ENTERED ON ANY

SCREEN MUST BE VERIFIED BY THE OPERATOR
FOR CORRECTNESS AND COMPLETENESS
BEFORE PROGRESSING FROM ONE SCREEN TO
ANOTHER.

• NOT SUITABLE FOR USE IN THE PRESENCE OF

FLAMMABLE ANESTHETIC, OXYGEN, OR
NITROUS OXIDE.

1.10 906-6070-501
UltraScan® Imaging System

DIMENSIONS EMC/EMI REQUIREMENTS

CONSOLE EMC Compliance - The UltraScan® complies with the following

Height: 11.4 cm (4.5 inches) agency standards for conducted and radiated EMI: IEC 601-1-2
Width: 38.4 cm (15.1 inches) (1993-04)
Depth: 35.6 cm (14.0 inches)

MONOCHROME MONITOR ENVIRONMENTAL REQUIREMENTS

Height: 27.9 cm (11.0 inches)
Width: 30.5 cm (12.0 inches) Operating Storage
Depth: 35.6 cm (14.0 inches)
Temperature: 10° C to 40° C -40° C to 75° C
KEYBOARD 50° F to 104° F -40° F to 167° F
Height: 3.8 cm (1.5 inches)
Width: 49.0 cm (19.3 inches) Humidity: 10% to 95% 10% to 100%
Depth: 21.6 cm (8.5 inches) non-condensing with condensation

PRINTER Noise Level: Sound pressure level does not exceed 44 dbA
Height: 10.9 cm (4.3 inches) measured at one meter.
Width: 15.3 cm (6.0 inches)
Depth: 30.5 cm (12.0 inches)
SYSTEM PERFORMANCE
COLOR MONITOR
Height: 33.8 cm (13.3 inches) Using Alcon's B-probe, the system meets the following
Width: 34.5 cm (13.6 inches) specifications.
Depth: 41.4 cm (16.3 inches)
Receiver Sensitivity: 3 uV RMS at 5 MHz bandwidth and at
5 cm depth
WEIGHT Packed Unpacked
Digitizer Dynamic Range: 57 dB acoustic
Console & Accessories 11.8 kg (26 lbs.) 6.8 kg (15 lbs.)
Monochrome Monitor 7.3 kg (16 lbs.) 5.5 kg (12 lbs.) Receiver Dynamic Range: >90 dB
Keyboard 2.3 kg (5 lbs.) 1.8 kg (4 lbs.)
Printer 4.5 kg (10 lbs.) 3.6 kg (8 lbs.) Image Resolution: <0.2 mm axially, and 0.5 mm
Color Monitor 18.6 kg (41 lbs.) 16.8 kg (37 lbs.) transverse

Scan Angle: 52 degree sector

ELECTRICAL CHARACTERISTICS
The instrument automatically sets itself to operate with the Ultrasound Frame Rate: 12 Hz
supplied voltage and frequency.
Sector Line Density: 255 real lines with 1:2 interpolated
Input Voltage: ~ 100V - 240V lines within scan angle
Line Frequency: 50-60 Hz
Input Current 3.15A Gray Scale: 255 shades of gray
Fuse Type rating: 250V, 3.15A, 5x20
Insulation Class: Class I, type BF Video Display Frame Rate: 30 frames/sec NTSC
Continuous Operation. 25 frames/sec PAL

SAFETY REQUIREMENTS With Alcon's 10 MHz A-probe the system meets the following
The UltraScan® complies with the following safety agency specifications.
standards for medical instruments: IEC 601-1, IEC 601-1-1, IEC
601-1-2, IEC 601-1-4, UL 2601. The system meets all essential Theoretical Measuring Accuracy: 0.078 mm
requirements of Medical Device Directives 93/42/EEC. Clinical Measuring Accuracy: 0.100 mm
Acoustic power levels do not exceed FDA requirements for
ophthalmic ultrasound. Measuring Depth: 40 mm

Gain: Adjustable from 40 to 80 dB

Table 1-1. ULTRASCAN® IMAGING SYSTEM SPECIFICATIONS - This table is a quick reference point to identify basic
system specifications, system requirements, and performance figures.

Probe Isptax IsptaSx IsptaX MI x MI Sx MI X

10 MHz UltraScan®
Sector B-mode 0.393 0.021 0.516 0.17 0.006 0.21

10 MHz UltraScan®
Sector Vector A-mode 0.357 0.015 0.457 0.17 0.006 0.21

Table 1-2. ACOUSTIC ENERGY SPECIFICATIONS - Laboratory measurements of the Alcon Surgical ultrasound probe
demonstrates these maximum values. The UltraScan® should only be used with Alcon's UltraScan®
probe (UltraB-050). Ispta is the derated spatial-peak, temporal-average Intensity (milliwatts per square centimeter).
MI is the Mechanical Index.

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1.12 906-6070-501
UltraScan® Imaging System

SECTION TWO
THEORY OF OPERATION

THEORY OF OPERATION
CONTROLLER PCB

The Controller is a single board, which alone comprises After this point in the front-end, signal processing
a mechanically-scanned ultrasound imaging system. The considerations are exactly the same as for the B-mode
board is packaged in a chassis with a power supply, and operation. The signal path is as follows: Preamplifier,
with the appropriate wiring harnesses to make the TGC Amplifier, Variable Bandpass Filter, Logarithmic
complete UltraScan® ophthalmic imaging system. The Amplifier, Linear Detector, Signal Conditioner and A/D
board is designed to work with Alcon's 10MHz Converter. The A-mode ultrasound signal is digitized to
mechanical sector probe and the 1OMHz A-mode probe. 8-bit resolution at a rate of 9.8 MHz. The approximately
The signal flow and processing of the ultrasound signals 500 samples which make up one A-mode line are stored
are very similar between the two modes of operation: B- in the Stick Memory. The System Processor can then
Scan and Biometry A-scan. In addition to the basic access the stick memory to read out the samples for one
operation, a Cine Memory board plugs into the A mode line, process the data and draw the Vector-A
Controller PCB to add image memory capability. waveform on the screen.

Ultrasound Pulser
ULTRASOUND FRONT END The purpose of the pulser is to electrically excite the
piezo electric element in the probe to emit a short burst
The UltraScan system has one probe connector for the of acoustic energy. The resonant frequency of the
10MHz mechanical sector probe (probe connector#1) transducer is predominantly determined by the 1/2
and one BNC connector for the 10MHz A-mode probe wavelength thick ceramic element contained in its
(probe connector#2). The system microprocessor can housing. The ultrasonic transducer used is of low Q so
identify if the sector probe is connected to the system by that a high bandwidth can be achieved. The driving pulse
reading the value of the l.D. resistor in the probe. is a negative spike, whose pulse width is 1/2 cycle; i.e.,
50 nS for a 10 MHz probe. The amplitude of the pulser
The two probe input connectors are switched in or out of power supply is monitored by the host processor to
the ultrasound front-end using relays residing on the insure proper and safe operation.
main board. The differences in circuitry between the B-
mode and A-mode signal paths can be found in the input Ultrasound Preamplifier
interconnecting structure for the A-mode signal The probe is connected to the pulser and a transmit/
processing. The harness of the A-mode probe is receive (T/R) switch. This switch consists of four diodes
connected to J21 on the Controller Board. Following the and their associated passive components. This switch
connector is the network consisting of R207, L17 and protects the preamplifier from the high amplitude signal
C165 which is used to provide +15V power to the of the pulser. The preamplifier has 10 dB of gain control
fixation LED residing in the tip of the probe. Inductor for time gain compensation (TGC). Gain control is
L17 provides RF isolation with respect to the +15V achieved with a pair of PIN diodes connecting the
supply which would otherwise, without the inductor, emitters of the differential input preamplifier.
load down the signal. The network consisting of R205,
L16 and C163 is part of the signal path. The function of TGC Amplifier
L16 and C163 is to AC couple and tune the RF signal The TGC amplifier stage consists of a variable gain IC.
coming from the transducer. The RF signal after AC It provides gain and 50 dB of gain control. Following the
coupling is connected to pin 7 of relay K3. To complete amplifier is a fixed gain stage and a selector switch. The
the signal path K3 has to be energized to close the circuit switch selects either the TGC output, or the optional
(pin 7 to pin 8). At this point, the signal will appear at beamformer output for further processing.
the input of the T/R bridge which in turn is connected to
the input of the Preamplifier.

906-6070-501 2.1
 UltraScan® Imaging System

Variable Bandpass Filter Vector lnterpolator

TGC is followed by a variable bandpass filter which is The vector interpolator doubles the ultrasound line
used to optimize the receiver bandwidth to match the density of the displayed sector by inserting an averaged
frequency response of the ultrasound probe in use. This ultrasound line between each of the real ones. A pair of
maximizes the signal to noise ratio. FIFO’s are used to retain the previous real line of data
and the current real line of data. While the new
Logarithmic Amplifier ultrasound line is being written into one FIFO, the
At this point the signal has nearly 60 dB of dynamic previous line is read from the second FIFO. After the
range. This exceeds the capability of the detector to previous line is read, the FIFO is re-transmitted and
linearly process signals, as well as for the display to averaged with the new data to create the interpolated
faithfully reproduce. An amplifier is used here that line.
compresses the signal so that after detection a full 60 dB
of signal can be recovered. The transfer function of the Image Memory
amplifier is logarithmic (after detection). The image memory is organized as a 512 x 512 x 8 pixel
display. The CPU also has paged access to this memory
Detector and uses this path for test functions and for writing the
A full wave detector, followed by a lowpass filter, is gray scale bar on the display.
used to remove the carrier (f0) of the transducer. The
filter’s corner frequency is adjustable to optimize signal- Graphics Memory
to-noise ratio, and prevent signal aliasing. The graphics memory is organized as a 1024 x 512 x 4
pixel display. The CPU has paged access to this memory
Signal Conditioner for alphanumerics and other graphics such as cursors,
The signal conditioner optimizes the signal by reducing depth markers, time lines, etc.
rise and fall time while preventing aliasing from
occurring in the analog-to-digital conversion process. Memory Controller
The image and graphic memories are controlled by
several programmable logic devices (PLD’s) which
SCAN CONVERSION perform the following tasks:

Scan conversion is the process of taking the information • Memory arbitration with the CPU, real time data, and
from the receiver output in R-θ format which is then display read out.
outputted in standard video format for display. • Vertical line counters.
• Video RAM state control.
Analog-to-Digital Conversion • Refresh the memory every 10 µS.
The output of the receiver feeds an 8-bit ADC IC. The
output of the A/D converter can be tri-stated to allow The memory controller can also perform a read zoom on
external digital input, or test data input from the CPU. the image memory for a 2-to-1 magnification.

Temporal Filtering Horizontal Pixel Filler

The digital ultrasound data is stored in a memory The horizontal pixel filler can interpolate data for up to 6
organized in ultrasound stick format. Each ultrasound missing pixels in the sector image. Missing pixels are
vector is individually stored so that the memory is detected by looking for “0” data within the sector
organized in R-θ space. The memory operates such that boundaries. Filled data follows an averaged progression
a percentage of the incoming data is added with a between the two real pixel data values.
percentage of the current data in the memory location
(total percentage is always 100%). This provides an Video RAMDAC
exponential signal decay with time and temporal filtering The VDAC converts the 8 bits of image data and the 4
to reduce noise and speckle in the image. bits of graphics to an RGB format. The 4 bits of graphics
data overlay the image data. The post-processing gamma
Cine Memory curves are loaded into the VDAC by the CPU.
The Cine Memory board connects to the temporal filter
circuitry. The Cine Memory is a large memory array that
the processor controls so that several seconds of image
information can be replayed in a continuous loop for
analysis.
2.2 906-6070-501
UltraScan® Imaging System

Footswitch
CONTROLLER PCB

System
Processor HVPS Keyboard

Servo Ultrasound
Processor Pulser Probes

Servo Video Video Display

Motor Drive Output Monitor

Graphics
Input/Output Power Supply
Memory

Image Memory
& Receiver Cooling Fan
Scan Converter

Cine Memory

Figure 2-1. SYSTEM BLOCK DIAGRAM

906-6070-501 2.3
2.4
J18 T/R TGC Bandpass Log Lowpass Signal
Switch AMP Filter Amp Detector Filter Conditioner ADC
Probe Crystal

P8
+15V 7806 +6V

TGC 7812 +12V

Pulser Waveform
Memory +HV
SMPS
P8
–15V 7906 – 6V
P8 P5
+5V VCC VCC LED Power

Probe
&
HV Power Output
Potentiometer
Supply Ports P3
Interface
ADC Remote to Printer
Serial port 2

P2

Figure 2-2. CONTROLLER PCB BLOCK DIAGRAM

Serial port 1
Keyboard

RGB P4
JP19 Probe Timing Video RGB Out
Position Sensor Servo Temporal Image Horizontal Video
& Vector RGB Drivers
Servo Position Memory Filter Memory Pixel Ram
Control Interpolator
JP19 Probe ADC Memory 512x512x8 Filler DAC
Motor DSP
RGB

S-Video
to S-Video In
RGB (not used)

Servo Memory Graphics

Reference Controller Memory
DAC & Timing 640x512x4
RGB J6
to Video Printer
S-Video
J2
S-Video Out

Inter- J7
Cine Boot/Prog SmartWatch Footswitch
Controller Processor Footswitch
Memory Memory Data RAM Interface
Mailbox

Reset

Flash
Watchdog
VCC Card
Timer
Controller
P1 Flash Card Connector

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UltraScan® Imaging System
UltraScan® Imaging System

CPU KERNEL SERVO DSP KERNEL

CPU Servo DSP

The CPU used is the Intel 80C188EB. The CPU operates The Analog Devices 2105 DSP is used in the system for
at a speed of 20 MHz. The CPU has two serial ports real time control. The DSP runs at a clock speed of
which are used externally as COM0 and COM1. COM0 is 10 MHz. The DSP is used to generate the sector address
used to connect to an external keyboard, and COM1 can tables, real time servo control, transmit firing pulses, and
be used as a terminal debugger for special test purposes. various scan converter control functions. A
programmable logic device is used to provide all of the
The CPU has a built-in programmable chip select unit memory and I/O decoding functions.
which aids in the decoding of the program memory,
RAM, flashcard interface, image and graphics memories, Program/Data RAM
and various DSC I/O ports. The CPU receives interrupts The DSP RAM is organized as 32K x 24 bits. The
from the following sources: vertical sync, the DSP memory is divided into three distinct sections: boot
mailbox communication, the serial port, and from the memory, data memory, and program memory. The boot
End of Ultrasound Frame (EUF). memory is contained in the middle 8 bits, and is loaded
by the CPU on power-up. The data memory is located on
Program/Boot Memory the upper 16 bits, and is 16K in length. The program
The program memory consists of up to three 512K x 8 memory uses the entire 24 bits, and is also 16K in
flash memories. The first of the three flash memories is length.
designated as the boot memory and contains the code
which allows the flash memory to be loaded from the Interprocessor Mailbox
external PCMCIA interface. The second flash memory The CPU and the DSP communicate via a mailbox
contains servo DSP processor code. Presently the third located inside of a Field Programmable Gate Array
memory is not used. (FPGA). The mailbox consists of a simple back-to-back
register scheme with status flags for polling and
SmartWatch/RAM interrupting.
The CPU RAM is organized as 128K x 8. An on-board
vanadium-pentoxide-lithium rechargable battery is used
to provide data retention for the RAM. The data SERVO
retention is predicted to be 4000 days for a RAM with a
standby current of 1µA. If the standby current is larger, The servo is a classical PID controller. A reference ramp
the data retention time goes down proportionally. The is generated by the DSP and output through 12-bit DAC.
typical charge time is 48 hours. A Dallas SmartWatch is The difference between reference signal and the position
used to provide the clock/calendar capability. feedback signal is amplified and fed back into the
differentiator and integrator to drive the motor through a
PCMCIA/Flashcard Interface push-pull bridge drive circuit. The probe position is
An external PCMCIA connector is provided for loading sensed by a variable inductor. The inductance is
software updates. monitored in a bridge, and a signal proportional to the
inductance is demodulated to generate the position
Watchdog Timer signal.
The CPU is connected to a watchdog timer which
provides a clean CPU reset on power-up, and monitors The probe is protected from overdrive by two methods.
the +5V supply. If the supply voltage at the CPU drops A monitor circuit senses the output current, and if it
below +4.37V, a reset is generated to the CPU. exceeds a predefined threshold, the drive to the servo
reference is reduced. This allows the probe to warm up
Heart Beat from cold start situations without overdriving the motor.
D83 is the Heart Beat indicator LED. It flashes at This may occur if the probe is in an abnormally cold
approximately a 1 Hz rate. environment for a period of time. Each output leg from
the bridge drive has a PTC device in it. This device will
Mail Box trip if the current exceeds the threshold, protecting the
D84 indicates that the host box is busy writing to the drive circuit and/or the probe from failures.
DSP. When the DSP reads that mailbox, the LED turns
OFF.

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2.6 906-6070-501
UltraScan® Imaging System

SECTION THREE
PARTS LOCATION & DISASSEMBLY

GENERAL INFORMATION DISASSEMBLY INSTRUCTIONS

This section of the service manual instructs the service 1.0 Remove Top Cover
engineer on how to locate, access, and remove various
subassemblies and parts from the UltraScan® console. In 1.1 Turn system power OFF. This is done by turning
addition to the written instructions, several drawings are the ON/OFF switch to the OFF position and
included to help perform the disassembly procedures. unplugging the AC power cord from the power
input module (both located on the rear panel, see
When following these instructions, references to right Figure 1-2).
and left are made when facing the front of the console.
NOTE: Throughout this document “Turn
Unless instructed otherwise, replacement of the listed system power OFF” refers to this method of
items is performed by doing the steps in reverse order. removing AC power from the system. “Turn
system power ON” refers to applying AC
power by use of the same method in reverse
REQUIRED TOOLS order.

Most parts can be located and removed using tools in the 1.2 With the UltraScan® console sitting securely on all
standard service engineer’s tool kit. four feet, remove one screw from each corner of
the rear panel (see Figure 3-1).

1.3 Carefully grasping both sides of the top cover,

gently lift up from the rear, then slide the cover
back to release the front of the cover from the
console. Lift the cover up and away from console
(see Figure 3-1).
! ®

SURGICAL

CAUTION

Observe anti-static precautions when

performing maintenance inside the UltraScan®
console.

! ® ! ®
SURGICAL
SURGICAL

Figure 3-1. REMOVAL OF TOP COVER – To remove top cover from the UltraScan® console simply remove four screws, lift
rear of cover up, slide cover back, and lift cover up and off.

906-6070-501 3.1
 UltraScan® Imaging System

2.0 Remove Power Supply 4.0 Remove Monitor from its Housing

2.1 Remove top cover as instructed in step 1.0. 4.1 Unplug the Alcon monochrome monitor video
cable from the UltraScan® S VIDEO OUT
2.2 Unplug connectors P1 and P2 from power supply connector. Unplug the monitor's power cable from
(see Figure 3-4). the UltraScan® 12V DC connector.

2.3 Remove one screw from corner of power supply CAUTION

PCB (see Figure 3-4). Be careful to not lose nylon Always plug the monitor's video cable and
spacer between PCB and clear plastic protective power cable into the UltraScan® rear panel
cover. connectors prior to turning system power ON.

2.4 Remove two screws, washers & nuts securing 4.2 Remove four screws securing monitor bezel to its
power supply to rear panel (labeled A in Figure housing (see Figure 3-2).
3-3). Remove four screws & washers securing
power supply to rear panel (labeled B in Figure 3-3). 4.3 Grasp bezel and carefully slide monitor assembly
out of monitor housing and set it face down on a
2.5 Lift power supply up and out of console. flat surface.

3.0 Remove Controller PCB from Card Cage

WARNING!
3.1 Remove top cover as instructed in step 1.0. In operation, the CRT has a high voltage charge
stored on the anode connection of the tube. This
3.2 Remove power supply as instructed in step 2.0. charge may be retained for a period of time and must
be discharged when handling the CRT. This warning
applies even when power has been removed from
3.3 Unplug connectors J5 from P5, J8 from P8, P18 the unit for some period of time.
from J18, and P19 from JP19 (see Figure 3-4).
CRT manufacturers recommend that any user of the
3.4 Remove three screws securing Cine Memory PCB CRT take extra precautions and use safety glasses
when handling the CRT. It is also recommended that
to Controller PCB, then unplug Cine Memory
gloves be used during the handling of the tubes.
PCB from connector J8 on Controller PCB (see
Figure 3-4). Unscrew and remove three standoff
screws that supported Cine Memory PCB. Monitor bezel

3.5 Remove seven screws securing Controller PCB to Monitor housing

base of console (labeled X in Figure 3-4).

3.6 Remove six standoff screws securing connectors

P2, P3, and P4 to rear panel (labeled C in
Figure 3-3).

3.7 Remove large nut and washer securing connector

J6 to rear panel (labeled D in Figure 3-3).

Base

Figure 3-2. REMOVE MONITOR FROM ITS HOUSING - Four

screws are removed from housing to release monitor (two
screws shown).

3.2 906-6070-501
UltraScan® Imaging System

B B A

B ®
B A
SURGICAL
! 0123

C CC C C C D

Figure 3-3. FASTENERS SECURING POWER SUPPLY AND CONTROLLER PCB TO REAR PANEL - Refer to this diagram for
help when removing components from console.

FRONT PANEL FRONT PANEL

X X P5 X X
CINE MEMORY PCB

CINE MEMORY PCB

J8

JP19 J8 J21 JP25

J18 J13
3 SCREWS

3 SCREWS
X CONTROLLER PCB X CONTROLLER PCB

X X

BRACKET/STANDOFF 1 SCREW 1 SCREW

X X
J1 P8 J1 P8

P5
POWER SUPPLY POWER SUPPLY
FAN FAN
J2 J2
X X X X
POWER INPUT POWER INPUT
MODULE MODULE

REAR PANEL REAR PANEL

Systems with Controller PCB 607-1025-001 Systems with Controller PCB 607-1050-501
and Cine Memory PCB 607-1027-001. and Cine Memory PCB 607-1051-501.

Figure 3-4. TOP VIEW OF ULTRASCAN® CONSOLE WITH COVER REMOVED – Refer to this diagram to identify internal
components, or when removing components from console.

906-6070-501 3.3
 UltraScan® Imaging System

5.0 Remove CRT/PCB from Bezel/Metal Bracket PCB

Cable connector
5.1 Remove monitor from its housing as instructed in
A (4)
step 4.0.

5.2 Unplug cable from cable connector on PCB (see Metal bracket
Figure 3-5).
Spring
5.3 Remove four screws and washers (labeled A in CRT
Figure 3-5) securing PCB to metal bracket. The
plastic standoffs remain on the PCB.

B (4)
5.4 Remove four screws and washers (labeled B in
Figure 3-5) securing CRT and spring to bezel.
When replacing CRT be sure to secure spring with
two of the screws. Bezel

5.5 Lift CRT/PCB from bezel and metal base.

Figure 3-5. CRT/PCB ASSEMBLY - Four screws secure PCB
to metal bracket, and four screws secure CRT to bezel.

6.0 Remove Base from Monitor Housing

6.1 Remove monitor from its housing as instructed in

step 4.0.

6.2 Remove four screws and washers securing base to

monitor housing (see Figure 3-2). Screws are
located inside housing, and are not shown in
drawing.

6.3 Remove base from monitor housing.

3.4 906-6070-501
UltraScan® Imaging System

SECTION FOUR
SERVICE TEST PROCEDURE

GENERAL INFORMATION

This section of the service manual is reserved for storage

of the UltraScan® Service Test Procedure and checklist.

Each time a service engineer visits a customer it is

required that he perform a system checkout on the
customer's Alcon equipment. The checkout is performed
by following instructions written in the Service Test
Procedure, then returning its associated checklist to the
local service support center for filing.

The Service Test Procedure for the UltraScan® is an

independent document with its own part number
(78.40.573), and can be ordered from the local service
support center.

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 UltraScan® Imaging System

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4.2 906-6070-501
UltraScan® Imaging System

SECTION FIVE
MAINTENANCE & TROUBLESHOOTING

VOLTAGE VERIFICATION CRT MONITOR ADJUSTMENT

1. Turn system power OFF. This is done by turning

the ON/OFF switch to the OFF position and WARNING!
unplugging the AC power cord from the power
input module (both located on the rear panel, see In operation, the CRT has a high voltage charge
Figure 1-2). stored on the anode connection of the tube. This
charge may be retained for a period of time and must
be discharged when handling the CRT. This warning
NOTE: Throughout this document “Turn applies even when power has been removed from
system power OFF” refers to this method of the unit for some period of time. CRT manufacturers
removing AC power from the system. “Turn recommend that any user of the CRT take extra
system power ON” refers to applying AC precautions and use safety glasses when handling
the CRT. It is also recommended that gloves be used
power by use of the same method in reverse
during the handling of the tubes.
order.

2. Remove top cover from console (refer to Section 3).

1.0 Remove Monitor from its Housing.
3. Remove connector cover from DC output on
1.1 Turn system power OFF. Remove monitor from its
power supply.
housing as per instructions on page 3.2, then set
monitor on flat surface with viewing screen visible.
4. Connect ScopeMeter® probes to J2 pins 1 (+) and
4 (-). Turn system power ON and verify +5.0 VDC
1.2 Plug the Alcon monochrome monitor video cable
(+0.1 VDC / -0.0 VDC).
into the UltraScan® S VIDEO OUT connector.
Plug the monitor's power cable into the
The +5.0 VDC adjustment is located in the power
UltraScan® 12V DC connector.
supply at R43.

5. Connect (+) ScopeMeter® probe to J2 pin 8. CAUTION

Verify +12.0 VDC (±0.2 VDC). Always plug the monitor's video cable and
power cable into the UltraScan® rear panel
The +12.0 VDC adjustment is located in the power connectors prior to turning system power ON.
supply at R18.
2.0 Brightness Adjustment.
6. Disconnect ScopeMeter® probes from power
supply and replace connector cover over DC 2.1 Turn system power ON, then enter B-scan mode.
output.
2.2 Turn the monitor’s Brightness knob fully
NOTE: The +15.0 VDC (±0.3 V, pin 13) and clockwise (The Brightness knob is located
–15.0 VDC (±0.3 V, pin 11) settings are not underneath the front panel on the right). Turn the
adjustable. Contrast knob fully clockwise (The Contrast knob
is located underneath the front panel on the left).

2.3 Adjust R52 (bright) on the Video PCB until raster

lines on display screen are visible (see Figure 5-1).

2.4 Turn the Brightness knob counterclockwise until

raster lines disappear.

906-6070-501 5.1
 UltraScan® Imaging System

3.0 Focus Adjustment.

3.1 Turn the left Contrast knob to its medium position. H.

R19 V.
CENT
3.2 While observing the display screen, adjust R28
(focus) on the Video PCB until the characters are
clear and crisp. A compromise may be required
between center focus and corner focus. VERT VERT L2
HOLD SIZE
R52
R34 R38 R28
4.0 Video Format Adjustment. BRIGHT FOCUS
10 1

4.1 Depress an Enter key, type ASERVICE, and press

the F8 key to open the VIDEO FORMAT test Figure 5-1. VIDEO PCB ADJUSTMENT POINTS - Refer to
this locator diagram when calibrating the CRT.
screen (see Figure 5-2).

4.2 While observing the display screen, alternately

press back and forth between the F1 key (NTSC) Patient: JOHN DOE Clinic: ALCON LABS Gray : Linear 01/01/96
Patient ID: 543210 Setting: GENERAL Depth: 4.0 08:30:00
and F2 key (PAL) to verify that the display is Eye: OD/right Operator: TIM BROWN Gain : 45 Images:

stable. If display rolls, adjust R34 (VERT HOLD)

on the Video PCB until display is stable.

4.3 Press the F1 key (NTSC) or F2 key (PAL) and

press F5 to exit the VIDEO FORMAT test screen.
NO PROBE CONNECTED

NOTE: The UltraScan® is set at the factory to

operate in the NTSC (F1) video format.
TGC
5.0 Centering Adjustment.
VIDEO TO VIDEO TO
DONE
NTSC PAL
5.1 Press the F1 key to open the GRAPHIC test
screen. Press F1 again to open the GRID
PATTERN test screen (see Figure 5-3). Figure 5-2. VIDEO FORMAT TEST SCREEN - This screen
appears when testing stablility of the two video formats:
5.2 While observing the display screen, adjust two NTSC and PAL.
rings on the CRT neck to bring vertical centering
to the center of the screen (The rings are located
5mm
next to the clamp on the CRT yoke). 01/01/96
08:30:00

5.3 While observing the display screen, adjust R19 on

the Video PCB to bring horizontal centering to the
center of the screen.

NOTE: Vertical and horizontal centering

interact. Repeat steps 5.2 and 5.3 until both
conditions are met without further adjustment.

6.0 Size Adjustment.

GRID ALPHA COLORS
DONE
6.1 While observing the display screen, adjust R38 on PATTERN TEST

the Video PCB to set Vertical Size 5 mm ±1 mm

from top and bottom of screen (see Figure 5-3).
5mm

6.2 While observing the display screen, adjust L2 on Figure 5-3. GRID PATTERN TEST SCREEN - This screen
appears when performing the video centering and size
the Video PCB to set Horizontal Size 5 mm ±1 mm
adjustments.
from each side of screen.

5.2 906-6070-501
UltraScan® Imaging System

SERVICE MODE keyboard's alpha-numeric symbols are printed

over the whole screen. Pressing F3 pulls up
Service Mode is used to help the service engineer another group of selections used with a color
diagnose system performance. After entering the Service display monitor (see the right column in Table
Mode a variety of exercises can be performed by 5-1). Pressing F1 displays three vertical bands of
pressing the "F" keys at the top of the keyboard. To use color, F2 red, F3 green, and F4 blue.
the Service Mode follow the directions below, and
SERVICE MODE CONTINUED ON NEXT PAGE
follow the tree in Table 5-1.

1.0 Enter Service Mode AFTER TYPING ASERVICE ON THE KEYBOARD, PRESS THE DESIRED
FIRST, SECOND, AND THIRD F-KEYS IN SUCCESSION TO EXERCISE THE

1.1 With the system in a normal imaging mode, press SYSTEM. PRESS THE F5 KEY AT ANY TIME WHILE IN SERVICE MODE TO
RETURN TO THE PRIOR SCREEN, INCLUDING EXITING THE SERVICE
the ENTER key and type the following:
MODE.

aservice FIRST KEY PRESS —> SECOND KEY PRESS —> THIRD KEY PRESS

The system automatically enters the Service Mode. F1 - GRPH TST —> F5 - DONE
F1 - GRID PATTERN
F2 - ALPHA TEST
1.2 The opening screen in Service Mode appears (see F3 - COLORS —> F5 - DONE
Figure 5-4), offering a selection of exercises that F1 - THREE COLORS
can be accessed by making the first key press (see F2 - RED BANDS

the left column in Table 5-1). The ten boxes at the F3 - GREEN BANDS
F4 - BLUE BANDS
bottom of the screen represent the first ten F-keys:
keys F1 to F5 are shown above keys F6 to F10. F2 - DSC TST —> F5 - DONE
F1 - PIXEL FILLER (N/A)
• F1 - GRPH TST (graphics test). Pressing the F1 F2 - IMAGE ARCS

key pulls up another group of selections (see the F3 - GRAY SCALE

middle column in Table 5-1). Pressing F1 again

F3 - MISC TST —> F5 - DONE
prints a grid pattern on the screen, allowing the F1 - RESET NOVRAM
field engineer to see if the image is centered F2 - INHIBIT TIMEOUT
correctly (see Figure 5-3). When F2 is pressed the
F4 - N/A
F1 F2 F3 F4 F5
F5 - DONE
Patient: JOHN DOE Clinic: ALCON LABS Gray : Linear 01/01/96
Patient ID: 543210 Setting: GENERAL Depth: 4.0 08:30:00
Eye: OD/right Operator: TIM BROWN Gain : 67 Images: F6 - SERVO —> F5 - DONE
F1 - SERVO OFFSET —> F5 - DONE
F1 - +PROBE OFFSET
F2 - –PROBE OFFSET
F3 - SAVE OFFSET
F2 - N/A
F3 - SCAN TIMING (N/A)
F4 - SERVO CALIB (N/A)

F7 - N/A

F8 - TCH SETUP —> F5 - DONE

F1 - VIDEO TO NTSC
F2 - VIDEO TO PAL
GRPH TST DSC TST MISC TST DONE
SERVO TCH SETUP FRNT END
F9 - FRNT END (N/A)

F10 - N/A
F6 F7 F8 F9 F10

Figure 5-4. OPENING SCREEN IN SERVICE MODE - This is Table 5-1. SERVICE MODE SELECTIONS - The left column
the first screen to appear when entering the Service Mode. contains the F-key selections offered when Service Mode is
The ten boxes at the bottom of the screen represent the first entered. Some selections offer a second choice as indicated
ten F-keys: keys F1 to F5 are shown above keys F6 to F10. in the middle column, and sometimes a third selection is
offered, as indicated in the right column.

906-6070-501 5.3
 UltraScan® Imaging System
SERVICE MODE CONTINUED FROM PRIOR PAGE

• F2 - DSC TST (digital scan converter test).

Pressing the F2 key pulls up another group of
selections (see the middle column in Table 5-1).
Key F1 is not applicable in this test. When F2 is
pressed the system creates seven thin arcs through
the image display area. Pressing F3 displays
vertical gray scale bands across the whole monitor.

• F3 - MISC TST (miscellaneous tests). Pressing the

F3 key pulls up another group of selections (see
the middle column in Table 5-1). The service
engineer can press the F1 key to reset all doctor
presets. Pressing F2 overides the probe timeout so
the field engineer can work on the system without
interruption.

CAUTION
Pressing F1 when in the DSC TST service mode
removes all doctor presets and sets the system
back to the factory presets. After pressing this
key all doctor presets must be re-programmed.

• F4 - Key F4 is not applicable in the UltraScan®.

• F5 - DONE. Press key F5 to exit the Service Mode.

• F6 - SERVO (probe servo adjustments). Pressing

the F6 key pulls up another group of selections
(see the middle column in Table 5-1). The service
engineer can press the F1 key to perform servo
offset adjustments (see the right column in Table
5-1): pressing the F1 key shifts the probe offset
upwards (+), while pressing the F2 key shifts the
probe offset downwards (–); pressing F3 saves the
new probe offset adjustments.

The F2, F3 (SCAN TIMING), and F4 (SERVO

CALIB) keys are not applicable in this test.

• F7 - Key F7 is not applicable in the UltraScan®.

• F8 - TCH SETUP (technician setup). Pressing the

F8 key pulls up another group of selections (see
the middle column in Table 5-1). The service
engineer can press the F1 key to set the system in
NTSC video mode; pressing the F2 key sets the
system in PAL video mode.

• F9 - FRNT END. Key F7 is not applicable in the

UltraScan®.

• F10 - Key F10 is not applicable in the UltraScan®.

5.4 906-6070-501
UltraScan® Imaging System

TROUBLESHOOTING CHART

CONDITION OR ERROR MESSAGE POSSIBLE CAUSE/RESULT CORRECTION

System Dead. No power delivered to system. Connect good power cord between live AC recep-
tacle and system power entry module. Check fuses
in power entry module (5x20 mm type 3.15 A).

Power turns ON and fan runs, but no Power supply problem. Check power supply fuse.
picture and no beeps are heard.
Check power supply voltages.

Check power supply output harness in console.

System beeps normally, but monitor Monitor adjustments too low. Verify monitor brightness and contrast.
blank.
Cabling problem. Check video cables between system and monitor.

Check video outputs (RGB, S-Video, printer).

Check video printer operation.

For monitors using UltraScan® power supply, check

12V output and cabling.

System beeps abnormally, and Software problem. Reload system software.

monitor blank.
Replace motherboard.

Normal graphics around image area, Bad probe. Cabling problem. Press freeze key to activate image.
but no sector image displayed.
Increase gain and TGC settings.

Check probe, probe cable, and internal cable con-

nection. Replace as necessary.

Turn system power OFF for one minute, then power

ON and try again.

Replace system motherboard.

Noise and white dots in image when Cabling problem. Bad probe. Check cable ground, and check probe.
gain set high.

System locks up. Software problem. Reload system software.

Bad motherboard. Replace motherboard.

System fails to load flashcard update. Bad flashcard. Boot system with another flashcard.

Flashcard interface failure. Replace motherboard.

Table 5-2. TROUBLESHOOTING CHART - This table contains three columns of information. The first column labeled
Condition or Error Message lists the problem observed. The Possible Cause/Result column lists the possible
reasons for the problem. The last column, labeled Correction, suggests what you can do to correct the problem.

906-6070-501 5.5
 UltraScan® Imaging System

TROUBLESHOOTING CHART (continued from prior page)

CONDITION OR ERROR MESSAGE POSSIBLE CAUSE/RESULT CORRECTION

No response to keyboard input. System frozen. Turn system power OFF for one minute, then power
ON and try again.

Damaged keyboard or cabling. Replace keyboard.

Bad software. Reload software.

Bad motherboard. Replace motherboard.

Probe identification failure. Bad probe or motherboard. Replace probe. Replace motherboard.

Sector image updates slowly. Bad probe or motherboard. Replace probe. Replace motherboard.

Horizontal jitter on graphics or sector Bad monitor. Replace monitor.

image.

Gray bar not smooth; contains distinct CPU calibration. Replace motherboard.
steps between gray shades.

Sporadic, or extended, sector lines. Bad software. Reload system software.

Jitter in sector image.
Bad probe or motherboard. Replace probe or motherboard.

Poor penetration; no noise in Bad probe. Replace probe.

background at full gain and TGC.
Bad gain amplifier. Replace motherboard.

Lines in image. Bad probe. Replace probe.

15 seconds after applying power, System setup not set as desired. Press F14 Setup key to activate SET UP screen,
system defaults to SET UP screen and change Menu setting.
instead of B-scan.

Printer does not print. Power not reaching printer. Check that power cord is plugged into power source.

Power not turned ON. Press power button on front of printer.

®
Video cable not connected between UltraScan Connect video cable between UltraScan® VIDEO
and printer. PRINTER connector and printer VIDEO IN
connector.

Printer does not print when Print key Remote cable not connected between Connect interface cable between UltraScan®
pressed on UltraScan® keyboard. UltraScan® and printer. PRINTER connector and printer REMOTE
connector.

With power turned ON, screen data Software/hardware error. Turn system power OFF, then ON.
not readable.

5.6 906-6070-501
UltraScan® Imaging System

TROUBLESHOOTING CHART (continued from prior page)

CONDITION OR ERROR MESSAGE POSSIBLE CAUSE/RESULT CORRECTION

NO PROBE CONNECTED Error message displayed if no probe is Connect an Alcon UltraScan® probe to the connector
connected. on the front panel.

INVALID PROBE Error message displayed if an invalid probe ID Connect a valid Alcon probe to the connector on the
is read. front panel.

ULTRASOUND POWER FAULT Error message displayed if high voltage power Turn system power OFF, then ON.
supply is over range; system stops scanning.

PROCESSOR ERROR Error message displayed if problem with scan Turn system power OFF, then ON.
processor; system stops scanning.

INVALID SETTING CORRECTED. Error message displayed if there is an error with Press any key. If problem due to transients, it will
PRESS ANY KEY TO CONTINUE. a stored setting. Processor sets the parameter not repeat after system power turned OFF, then
to a valid value and continues after the user ON.
presses any key.

906-6070-501 5.7
 UltraScan® Imaging System

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5.8 906-6070-501
UltraScan® Imaging System

SECTION SIX
SCHEMATICS

TABLE OF CONTENTS

DRAWING NAME ....................................... ASSY P/N ................................ SCHEM P/N........... PAGE#

Interconnection Diagram, UltraScan® ..................................................................................................... 6.2

Interconnection Cables............................................................................................................................. 6.3

Power Supply ................................................ 196-039 ............................................................................. 6.7

Video PCB .................................................... part of CRT assy ............................................................... 6.8

Locator Diagram, Controller PCB ........................................................................................................... 6.10

Schematic, Controller PCB .......................... 607-1050-501 ............................ 940-6070-001 ............... 6.11

Schematic, Cine Memory PCB .................... 607-1051-501 ............................ 940-6070-002 ............... 6.29

906-6070-501 6.1
 UltraScan® Imaging System

INTERCONNECTION DIAGRAM, ULTRASCAN®

6.2 906-6070-501
UltraScan® Imaging System

Assy, Cable, Power Entry Module Assy, Cable, Power Indicator

607-1015-501 607-1016-501

Assy, Cable, DC Distribution

607-1020-501

Assy, Cable, RGB, Color Monitor

607-1036-001

INTERCONNECTION CABLES
906-6070-501 6.3
 UltraScan® Imaging System

Assy, Cable, B-Scan Cable Assy, Printer, B-Scan

607-1026-501 607-1030-001

Assy, Cable, Monitor, Internal

INTERCONNECTION CABLES
6.4 906-6070-501
UltraScan® Imaging System

Assy, Cable, Biometry

607-1040-501

INTERCONNECTION CABLES
906-6070-501 6.5
 UltraScan® Imaging System

Assy, Cable, Text/Video Printer

607-1042-501

INTERCONNECTION CABLES
6.6 906-6070-501
UltraScan® Imaging System

POWER SUPPLY SCHEMATIC

906-6070-501 6.7
 UltraScan® Imaging System

VIDEO PCB (part of CRT assembly)

6.8 906-6070-501
UltraScan® Imaging System

VIDEO PCB SCHEMATIC

906-6070-501 6.9
 UltraScan® Imaging System

J7 J6 J5 J4 J3 P4 J2 J1 P3 P2 JP1
J2 - S VIDEO OUT
P7 P6 P5 J6 - VIDEO PRINTER
P1
J7 - FOOTSWITCH
J8 - CINE MEMORY

D134 D132

D133 D130 D131

JP8 J18 - PROBE CRYSTAL
JP19 - PROBE POSITION SENSOR

J26 P8 JP26

P1 - FLASH CARD CONNECTOR

J10 P2 - KEYBOARD
P3 - REMOTE TO PRINTER
JP2 P4 - RGB OUT
P5 - LED POWER
JP21 P8 - POWER
JP15
J17
J16
JP10 jump pins 3-4
J15 J14
JP15 jump pins 1-2
JP23
JP19 J12 JP16 jump pins 1-2
JP16 J11
JP23 jump pins 2-3
J13
JP26 jump pins 1-2
JP9
JP20 J21 J18 JP11
J19 J20
JP10
J9

J8
J28
JP14
JP25

PN 607-1025-001

J7 J6 P4 J2 P3 P2

P1
J2 - S VIDEO OUT
J6 - VIDEO PRINTER
J7 - FOOTSWITCH
J8 - CINE MEMORY
J13 - B-SCAN PROBE CRYSTAL
P8 J21 - BIOMETRY PROBE CRYSTAL
JP25 - PROBE POSITION SENSOR

P1 - FLASH CARD CONNECTOR

P2 - KEYBOARD
P3 - TO PRINTERS
P4 - RGB OUT
P5 - LED POWER
P8 - DC POWER

JP25

J13
J21
J8

P5

PN 607-1050-501

LOCATOR DIAGRAM, CONTROLLER PCB

6.10 906-6070-501
UltraScan® Imaging System

SECTION SEVEN
PARTS LISTS & DRAWINGS

TABLE OF CONTENTS

PARTS LIST DRAWING

ASSEMBLY NAME PART NUMBER PAGE # PAGE #

Assy, Console, UltraScan® . . . . . . . . . 607-0000-502 . . . . . . . . . . . . . . . . 7.3 . . . . . . . . . . . . . . 7.5

Footswitch, B-Scan . . . . . . . . . . . . . . 607-1014-001 .................................. 7.12
Assy, Monitor, UltraScan® . . . . . . . . 607-1017-501 . . . . . . . . . . . . . . . . 7.3 . . . . . . . . . . . . . . 7.13
Probe, Ultrascan®, Capo . . . . . . . . . . . 607-1037-001 .................................. 7.18
Assy,Kit,Biometry Ultrascan® . . . . . . 607-1046-501 . . . . . . . . . . . . . . . . 7.3 . . . . . . . . . . . . . . 7.19

906-6070-501 7.1
 UltraScan® Imaging System

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7.2 906-6070-501
UltraScan® Imaging System
ITEM PART # DESCRIPTION U/M ITEM PART # DESCRIPTION U/M

607-0000-502 ASSY, CONSOLE, ULTRASCAN® 607-1017-501 ASSY, MONITOR, ULTRASCAN®

001 026-091 CABLE,MOUNT,.75X.75 ABS WHT 11.00EA 001 607-1004-001 STAND,MONITOR,B-SCAN MOD 1.00 EA
002 027-003 CABLE TIE,.625X3.50L,NYLON 11.00EA 002 607-1005-001 MOUNT,MONITOR 1.00 EA
003 040-009 TUBING,HEAT SHRINK,.093 ID BLK 0.20 FT 003 607-1000-001 HOUSING,ENCLOSURE,MONITOR 1.00 EA
004 050-738 CONNECTOR,KIT,MALE 2 PINS 1.00 EA 004 222-126 POTENTIOMETER,PANEL,250K .5W 1.00 EA
005 054-152 CONNECTOR,ROUND,DIN MINI 3S 1.00 EA 005 607-1011-001 BRACKET,POTENTIOMETER 1.00 EA
006 130-053 FUSE,3.15A,250V 5X20MM SLO BLO 2.00 EA 006 607-1009-001 KNOB,MONITOR,B-SCAN 2.00 EA
007 196-039 POWER SUPPLY,100-240 AC,3.2A 1.00 EA 007 276-274 CRT ASSY,9IN,12 VDC 24W 1.00 EA
008 277-032 FAN,12V,1.32W 0.11A 18.7 CFM 1.00 EA 008 607-1001-001 BEZEL,MONITOR 1.00 EA
009 607-1002-001 CHASSIS,ULTRASCAN 1.00 EA 009 607-1012-001 BRACKET,SUPPORT,B-SCAN 1.00 EA
010 607-1003-002 PANEL,FRONT,ULTRASCAN A/B 1.00 EA 010 593-077 TAPE,FOAM,BLK ADH VINYL .250W 2.00 EA
011 607-1006-001 COVER,ULTRASCAN 1.00 EA 011 607-1008-001 BRACKET,PCB 1.00 EA
012 607-1007-001 BRACKET,FAN 1.00 EA 012 683-3144-001 PLATE,GROUNDING,19X38 1.00 EA
013 607-1015-501 ASSY,CABLE,PWER ENTRY MODULE 1.00 EA 013 222-125 POTENTIOMETER,PANEL,500 .5W 1.00 EA
014 607-1016-501 ASSY,CABLE,POWER INDICATOR 1.00 EA 014 028-020 STRAIN RELIEF,.064-.210,BLK 2.00 EA
015 607-1018-001 LABEL,CE,ULTRASCAN 1.00 EA 015 607-1013-001 OVERLAY,MONITOR,B-SCAN 1.00 EA
016 607-1053-001 HOLDER,ULTRASCAN,PROBE 1.00 EA 016 592-033 LABEL,SILVER,1.50X0.75 1.00 EA
017 607-1020-501 ASSY,CABLE,DC DISTRIBUTION 1.00 EA 017 020-089 CABLE,STRANDED,2 COND 20GA 5.00 EA
019 607-1025-001 PCB ASSY,CONTROLLER,USCAN A/R EA 018 020-109 CABLE,ROUND,3 CON 24 AWG SHD 2.00 EA
020 607-1026-501 ASSY,CABLE,B-SCAN 1.00 EA 019 021-002 CABLE,COAX,RG-174/U 4.00 EA
021 607-1027-001 PCB ASSY,CINE MEMORY,USCAN A/R EA 020 023-053 CABLE ASSY,4C,RND DIN 3 METER 1.00 EA
022 653-024 FOOT,SANTOPRENE,.79X.39 BLACK 4.00 EA 021 037-151 WIRE,STR,INS 18 AWG GRN 1 CON 3.00 EA
023 690-1121 LABEL,GROUND 1.00 EA 022 037-153 WIRE,STR,INS 24 AWG WHT 1 CON 1.00 EA
024 775-016 GASKET,EMI,SLOT MT 86 FGR 4.00 EA 023 040-001 TUBING,HEAT SHRINK,.125 ID BLK 1.00 EA
025 781-069 SCREW,BTN HD HEX,6-32X.375 SST 4.00 EA 024 040-002 TUBING,HEAT SHRINK,.250 ID BLK 1.00 EA
026 797-083 WASHER,INT LOCK.12X.27X.02 SST 6.00 EA 025 050-810 CONNECTOR,ROUND,DIN MINI 3P 1.00 EA
027 797-084 WASHER,INT LOCK.14X.30X.02 SST 4.00 EA 026 058-065 KEY,POLARIZING,NYLON 1.00 EA
028 797-085 WASHER,INT LOCK.17X.34X.02 SST 4.00 EA 027 072-039 TERMINAL LUG,22-18 AWG,NO.10 4.00 EA
029 800-204 WASHER,INT LOCK,M4 SST 6.00 EA 028 050-839 CONNECTOR,SOLDER CONT,10P 1.00 EA
030 803-004 NUT,HEX,M4X0.7 SST 2.00 EA 029 807-015 SCREW,CAP HD SKT,M4X12 SST 8.00 EA
031 809-001 SCREW,BTN HD SKT,M3X6 SST 16.00EA 030 800-204 WASHER,INT LOCK,M4 SST 12.00EA
032 809-002 SCREW,BTN HD SKT,M3X8 SST 4.00 EA 031 803-004 NUT,HEX,M4X0.7 SST 6.00 EA
033 809-003 SCREW,BTN HD SKT,M3X10 SST 2.00 EA 032 805-013 SETSCREW,SKT HD,FLT M2X4 SST 2.00 EA
034 809-006 SCREW,BTN HD SKT,M4X8 SST 8.00 EA 033 807-027 SCREW,CAP HD SKT,M5X12 SST 4.00 EA
035 811-003 SCREW,FLAT HD SKT,M3X10 SST 2.00 EA 034 801-005 WASHER,FLAT,M5 SST 6.00 EA
036 813-001 NUT,HEX,M3X0.5 W/LOCK WASHER 11.00EA 035 813-001 NUT,HEX,M3X0.5 W/LOCK WASHER 1.00 EA
037 816-305 STANDOFF,M/F,M3.0X4.5MMX16 AL 4.00 EA 036 809-001 SCREW,BTN HD SKT,M3X6 SST 1.00 EA
038 818-026 SCREW,CAP HD SKT,M3X30 SST BLK 4.00 EA 037 809-008 SCREW,BTN HD SKT,M4X12 SST 1.00 EA
039 810-001 SCREW,BTN HD SKT,M3X6 BLK 2.00 EA 038 797-083 WASHER,INT LOCK.12X.27X.02 SST 4.00 EA
043 607-1047-503 ASSY,FLASHCARD,U/SCAN V2.02 A/R EA 039 808-005 SCREW,CAP HD SKT,M3X12 BLK 4.00 EA
044 607-1038-001 INSULATION,POWR SUPPLY,USCAN 1.00 EA 041 026-091 CABLE,MOUNT,.75X.75 ABS WHT 6.00 EA
045 272-054 STANDOFF,SNAP-IN .13 NYLON 3.00 EA 042 027-003 CABLE TIE,.625X3.50L,NYLON 9.00 EA
046 822-055 SPACER,3.6X6.0X3MM,NYLON 1.00 EA 043 040-009 TUBING,HEAT SHRINK,.093 ID BLK 1.00 EA
047 070-000 POST,BINDING,M6X15 BRS/NKL PLT 1.00 EA 044 809-006 SCREW,BTN HD SKT,M4X8 SST 1.00 EA
048 801-039 WASHER,GRN/YEL,.241ID X.655 OD 1.00 EA 045 892-042 ADHESIVE,THREADLOCKER, BLU A/R EA
049 813-004 NUT,HEX,M6X1.0 W/LOCK WASHER 1.00 EA 046 892-289 ADHESIVE,SURF-INSENSITIVE,406 A/R EA
050 054-154 CONNECTOR,BNC,50-75 OHM 1.00 EA 047 683-3123-002 HOLDER,PROBE,OCUSCAN 1.00 EA
051 607-1040-501 ASSY,CABLE,BIOMETRY 1.00 EA 048 812-001 SCREW,FLAT HD SKT,M3X6 BLK 1.00 EA
052 607-1050-501 ASSY,PCB,IMAGE ULTRASCAN 1.00 EA 049 150-043 FERRITE BEAD,SHIELD,130 OHM 2.00 EA
053 607-1051-501 ASSY,PCB,CINE ULTRASCAN 1.00 EA 050 593-073 TAPE,FOAM,15MMX4MM ADH BACK A/R EA
054 892-050 ADHESIVE,FAST SETTING A/R EA
055 816-019 STANDOFF,M/F,M3.0X6MMX35 SST 1.00 EA

607-1046-501 ASSY,KIT,BIOMETRY ULTRASCAN

001 276-277 CONVERTER,SERIAL/PAR LINK 1.00 EA

002 607-1042-001 CABLE ASSY,PRINTER,TEXT/VIDEO 1.00 EA
003 607-1043-001 EYE MODEL,ULTRASCAN 1.00 EA
004 607-1044-001 CARTON,BIOMETRY KIT,UTRASCAN1.00 EA
005 607-1045-001 LABEL,EYEMODEL,ULTRASCAN 1.00 EA
006 683-3200-005 PROBE ASSY,ENH,BIO W/APP CE 1.00 EA

906-6070-501 7.3
 UltraScan® Imaging System

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7.4 906-6070-501
UltraScan® Imaging System

607-0000-502 ASSY, CONSOLE, ULTRASCAN® A/B, 1 of 7

906-6070-501 7.5
 UltraScan® Imaging System

607-0000-502 ASSY, CONSOLE, ULTRASCAN® A/B, 2 of 7

7.6 906-6070-501
UltraScan® Imaging System

607-0000-502 ASSY, CONSOLE, ULTRASCAN® A/B, 3 of 7

906-6070-501 7.7
 UltraScan® Imaging System

607-0000-502 ASSY, CONSOLE, ULTRASCAN® A/B, 4 of 7

7.8 906-6070-501
UltraScan® Imaging System

607-0000-502 ASSY, CONSOLE, ULTRASCAN® A/B, 5 of 7

906-6070-501 7.9
 UltraScan® Imaging System

607-0000-502 ASSY, CONSOLE, ULTRASCAN® A/B, 6 of 7

7.10 906-6070-501
UltraScan® Imaging System

607-0000-502 ASSY, CONSOLE, ULTRASCAN® A/B, 7 of 7

906-6070-501 7.11
 UltraScan® Imaging System

607-1014-001 FOOTSWITCH, B-SCAN

7.12 906-6070-501
UltraScan® Imaging System

607-1017-501 ASSY, MONITOR, ULTRASCAN®, 1 of 5

906-6070-501 7.13
 UltraScan® Imaging System

607-1017-501 ASSY, MONITOR, ULTRASCAN®, 2 of 5

7.14 906-6070-501
UltraScan® Imaging System

607-1017-501 ASSY, MONITOR, ULTRASCAN®, 3 of 5

906-6070-501 7.15
 UltraScan® Imaging System

607-1017-501 ASSY, MONITOR, ULTRASCAN®, 4 of 5

7.16 906-6070-501
UltraScan® Imaging System

607-1017-501 ASSY, MONITOR, ULTRASCAN®, 5 of 5

906-6070-501 7.17
 UltraScan® Imaging System

607-1037-001 PROBE, ULTRASCAN ®, CAPO

7.18 906-6070-501
UltraScan® Imaging System

607-1046-501 ASSY, KIT, BIOMETRY ULTRASCAN®

906-6070-501 7.19
 UltraScan® Imaging System

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7.20 906-6070-501
UltraScan® Imaging System

SECTION EIGHT
ADDITIONAL INFORMATION

Explanation
This section is flexible and can be used for any UltraScan® data that doesn't fit into the prior sections of this
manual. Examples of this data would be system accessories, technical bulletins, and personal notes you
collect to help perform maintenance on the UltraScan®.

906-6070-501 8.1
 UltraScan® Imaging System

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8.2 906-6070-501