Varex Nexus DR Software Solution Procedure-

Multiple Detector Configuration

Manufacturing
Quality Assurance
Engineering

Table of Contents

0.0 Introduction ........................................................................................................................ 5

1.0 Equipment and Materials ................................................................................................. 5
2.0 Prepare Computer Workstation....................................................................................... 5
2.1 Desktop PC Connections .............................................................................................................. 6
2.2 Detector Imaging Hardware Inspection ........................................................................................ 6
2.2.1 Wireless Access Point .............................................................................................................................. 6
2.2.2 Varex PaxScan 4336W or 4343W Detector ............................................................................................ 7
2.2.3 Varex 4343Rv3 or 4343RC Detector .......................................................................................................8
2.2.4 Varex XRPad2 3025 or XRPad2 4336 Detector .................................................................................... 10
2.2.5 Varex 4343F XRpad1 Detector ............................................................................................................. 11
2.3 Workstation Hardware Setup ...................................................................................................... 13
2.3.1 PC Minimum Hardware Requirements .................................................................................................. 13
2.3.2 Wired Network Adapter......................................................................................................................... 13
2.4 Workstation labeling ................................................................................................................... 13
2.5 Connect computer peripherals .................................................................................................... 13
3.0 Windows 10 OS Setup ..................................................................................................... 14
3.1 Initial User setup ......................................................................................................................... 14
3.2 Windows Updates ....................................................................................................................... 14
3.2.1 Install Latest Updates............................................................................................................................. 14
3.2.2 Disable Automatic Updates ................................................................................................................... 16
3.3 Verify Intel HD Graphics 530 Driver ......................................................................................... 17
3.4 Verify Version of Microsoft Edge .............................................................................................. 17
3.4.1 Action required to Update Microsoft Edge ............................................................................................ 17
3.5 Turn Off Remote Assistance ....................................................................................................... 18
3.6 Disable Scheduled Disk Defragmenter ....................................................................................... 19
3.7 Turn Off Windows Time Service................................................................................................ 20
3.8 Setup Nexus DR Power Options ................................................................................................. 21
3.8.1 Create Nexus DR Power Plan ................................................................................................................ 21
3.8.2 Detector Wired Network Adapter – Disable Power Down .................................................................... 24
3.9 Set Up Network to allow Multiple Simultaneous Connections .................................................. 25
3.10 Disable Fast Startup Power Option ............................................................................................. 26
4.0 Varex Detector Connection and Installation ................................................................. 27
4.1 Wireless Access Point Connection ............................................................................................. 27
4.2 Gigabit network Adapter configuration ...................................................................................... 28

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4.3 Wireless Detector Connection .................................................................................................... 29

4.3.1 Varex PaxScan 4336W or 4343W Detector Connection ....................................................................... 29
4.3.2 Varex XRPad2 3025/4336 Detector Connection ................................................................................... 30
4.4 Wired Detector Connection ........................................................................................................ 31
4.4.1 Detector Connection Varex 4343Rv3/4343Rv3 RC .............................................................................. 31
4.4.2 Detector Connection Varex XRpad 4343F ............................................................................................ 32
4.5 Verify Detector Connections ...................................................................................................... 33
4.5.1 Detector IP Address Configuration ........................................................................................................ 33
4.5.2 Detector Connection Verification – PaxScan Detectors ........................................................................ 34
4.5.3 Detector Connection Verification – XRPad Detectors .......................................................................... 35
5.0 Nexus DR Software Packages Installation..................................................................... 37
5.1 Copy Packages to Computer Desktop ......................................................................................... 37
5.2 Install Nexus DR Prerequisite Package ...................................................................................... 37
5.3 Install Varex Nexus DR Prerequisites ........................................................................................ 38
6.0 Nexus DR Software Installation ..................................................................................... 39
6.1 Install Nexus DR Software ......................................................................................................... 39
6.2 Run Nexus DR Software ............................................................................................................. 41
6.3 Log out from System .................................................................................................................. 43
6.4 Install System Help Files (Manuals) ........................................................................................... 44
6.5 Restart Nexus DR Application .................................................................................................... 45
7.0 Licensing ........................................................................................................................... 46
7.1 Obtain Nexus DR Software License (.V2C File) ........................................................................ 46
7.2 Activate Nexus DR License ........................................................................................................ 48
8.0 System Provisioning......................................................................................................... 49
8.1 System Serial Number ................................................................................................................ 49
8.2 Detector Installation .................................................................................................................... 50
8.2.1 Varex Paxscan 4336Wv4/v4+, 4343W, 4343Rv3 and 4343RC Detectors ............................................ 50
8.2.2 Varex XRpad2 3025 / 4336 and XRPad 4343F Detectors ..................................................................... 53
8.2.3 Verify Installed Detectors ...................................................................................................................... 55
8.3 Integrated Generator Configuration ............................................................................................ 56
8.3.1 CPI CMP200 Integrated Generator ........................................................................................................ 56
8.4 Manuals operation ....................................................................................................................... 57
8.4.1 User Manuals ......................................................................................................................................... 57
8.4.2 Service Manuals..................................................................................................................................... 58
8.5 Nexus DR Software Language Selection .................................................................................... 59
8.6 Restart Configured Nexus DR System........................................................................................ 60
9.0 Appendix A ....................................................................................................................... 61

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9.1 Verify Intel HD Graphics 530 Driver ......................................................................................... 61

10.0 Appendix B ....................................................................................................................... 62
10.1 Hardware Requirements.............................................................................................................. 62
11.0 Appendix C ....................................................................................................................... 63
11.1 Access Point LAN Configuration ............................................................................................... 63
11.1.1 Internet LAN IP Address Setting....................................................................................................... 63
11.1.2 Access Point System Network Connection configuration ................................................................. 63
11.2 Access Point Wireless Settings Setup ......................................................................................... 64
11.3 For Varex Paxscan 4336Wv4 or 4336Wv4+ Detectors .............................................................. 65
11.3.1 For Single Paxscan 4336Wv4 or 4336Wv4+ Detector ...................................................................... 65
11.3.2 For Dual Paxscan 4336Wv4 or 4336Wv4+ Detector ........................................................................ 66
11.4 For Varex XRPad2 3025 or XRPad2 4336 Detectors ................................................................. 67
11.4.1 For Single Varex XRPad2 3025 or XRPad2 4336 Detector .............................................................. 67
11.4.2 For Dual Varex XRPad2 3025 or XRPad2 4336 Detector ................................................................ 68
12.0 Appendix D ....................................................................................................................... 69
12.1 Acquire Defect Map for XRPad Detectors. ................................................................................ 69
12.1.1 Create FTP Connection to Detector................................................................................................... 69
12.1.2 Copy Defect Map to System – XRpad2 4336/3025 Detectors .......................................................... 71
12.1.3 Copy Defect Map to System – XRpad 4343F Detectors ................................................................... 72

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0.0 Introduction
This document is intended to provide the guidance necessary to prepare a computer for installation
and activation of Varex Nexus DR imaging workstation software.

Tasks covered by this procedure include,

1. Preparing computer workstation
2. Setting up Wireless Access Point
3. Installing Nexus DR software packages
4. Activating the Nexus DR application
5. Provisioning the Nexus DR system

After completing the instructions provided in this document, refer to the Nexus DR Operator and
Service Manuals for additional information to help you configure, calibrate, and use your Nexus
DR system.

1.0 Equipment and Materials

All material contents delivered by Varex are included in one or multiple shipping boxes, the first
shipping box will contain the first Detector and all the required components, the second shipping
box, if required will contain the second detector. Once the boxes are opened, the user should check
the complete set of items as listed on the Nexus DR SW Solution System Contents Checklist (736-
835-G1) Included in the Shipping Boxes.

NOTE: Stop work and contact Varex customer support if any components are missing or
damaged. Contact information can be found on the final page of this document.

2.0 Prepare Computer Workstation

For the Nexus DR Workstation, this package is delivered as the software solution. The OEM is
responsible for purchasing the computer unit in the local market.

The Computer Hardware requirement is listed in Appendix B below

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2.1 Desktop PC Connections

NOTE: The connections shown are for a typical Small Form Factor PC with one onboard NIC
requiring an additional Network Card for NIC 2. Equivalent connections to those
described should be made for the PC being used for Software Installation.

Network Card NIC 2

for Connection to
NIC 1 for DICOM Access Point or Wired
Network Connection Detector
Monitor HDMI
Connection USB Connection
for I/O Box

Monitor USB 3.0 USB Keyboard /

Touchscreen Mouse Connection
Connection
Figure 1: Typical Small Form Factor PC External Connections

2.2 Detector Imaging Hardware Inspection

2.2.1 Wireless Access Point
1. Remove the access point from packaging and inspect for damage.
2. If required, attach all three antennas to the wireless access point.

Figure 2: Wireless Access point, with power supply and network cable

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2.2.2 Varex PaxScan 4336W or 4343W Detector

1. Remove the following detector components from packaging and inspect for
damage:
a) The PaxScan 4336Wv4, 4336Wv4+, 4336W Gen5 or 4343W Detector
b) Detector batteries
c) Battery charger
d) Battery charger power supply
e) Battery charger power cable

2. Refer to Nexus DR SW Solution System Contents Checklist (736-835-G1) for Part

Numbers for each component

Figure 3: Wireless Detector kit, with batteries and single battery charger (4336Wv4 Shown)

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3. Record the detector part number and last 10 digits of the serial number (Format:
xxxxxx-xxxx) on the license certificate. This information can be found on the back
of the detector (See Figure 4 below).

Figure 4: Varex PaxScan Wireless Detector Part No. and Serial No. Location (4336Wv4 Shown)

4. Connect the charger power supply to the battery charger.

5. Apply power to the battery charger by connecting the power cable between the
charger power supply and an available AC power source.
6. Insert a battery into the charger to begin charging. The status LEDs on the charger
will indicate level of charge (solid green LEDs) and charging activity (blinking
green LED).

2.2.3 Varex 4343Rv3 or 4343RC Detector

1. Remove the following detector components from packaging and inspect for
damage:
a) Varex 4343Rv3 or 4343RC Detector
b) Receptor Power Supply or Power Supply/Control Module
c) Extension Power/Control Cable (4343RC Only)
d) Receptor Installation & Software Disc
e) Receptor ATP Results Documentation
f) Detector Documentation
g) Gigabit Ethernet Cable, length will depend on customer requirements.

2. Refer to Nexus DR SW Solution System Contents Checklist (736-835-G1) for Part

Numbers for each component

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Figure 5: Varex Wired Detector and Accessories - 4343RC Shown

3. Record the detector part number and last 10 digits of the serial number (Format:
xxxxxx-xxxx) on the license certificate. This information can be found on the back
of the detector (See Figure 6 below).

Figure 6: Varex 4343RC Detector Serial Tag

4. Apply power to the Detector by connecting the power cable between the Detector
Power Supply (4343Rv3 Detector) or Detector Power Supply/Control Module
(4343RC Detector) and an available AC power source.

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2.2.4 Varex XRPad2 3025 or XRPad2 4336 Detector

1. Remove the following detector components from packaging and inspect for
damage:
a) The XRPad2 3025 or XRPad2 4336 detector
b) Detector batteries
c) Battery charger
d) Battery charger power supply
e) Battery charger power cable

2. Refer to Nexus DR SW Solution System Contents Checklist (736-835-G1) for Part

Numbers for each component

Figure 7: Varex XRPad2 Detector - 4336 Shown

Figure 8: Varex XRPad2 Detector battery and dual battery charger

3. Record the Detector part number and Serial number on the license certificate.
This information can be found on the back of the detector (See Figure 9 below).

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Figure 9: Varex XRPad2 Wireless Detector Part No. and Serial No. Location (4336 Shown)

4. Connect the charger power supply to the battery charger.

5. Apply power to the battery charger by connecting the power cable between the
charger power supply and an available AC power source.
6. Insert a battery into the charger to begin charging. The status LEDs on the charger
will indicate level of charge (solid green LEDs) and charging activity (blinking
green LED).

2.2.5 Varex 4343F XRpad1 Detector

1. Detector Packaging should contain the following:
a) Varex X-Ray Detector 4343 F
b) XRpad IPU (Interface Power Unit)
c) XRpad LPT Detector Cable, 6m/20ft
d) Mains Power cable
e) Detector Documentation
f) Detector Software Disc
2. Refer to Nexus DR SW Solution System Contents Checklist (736-835-G1) for Part
Numbers for each component

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Figure 10: Varex XRpad1 4343F Detector and Accessories

3. Unpack all items from their respective boxes and verify items are present and
undamaged.
4. Record the Detector part number and Serial number on the license certificate.
This information can be found on the back of the detector (See Figure 11 below).

Figure 11: Example Receptor Part Number and Serial Number

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2.3 Workstation Hardware Setup

2.3.1 PC Minimum Hardware Requirements

1. Ensure that the System PC meets the Minimum Hardware Requirements as
described in Appendix B – Nexus DR Workstation Computer Hardware
Requirements.

2.3.2 Wired Network Adapter

1. For Wireless Detector and all Multi-Detector Configurations, System will require
at least one dedicated Wired Ethernet connection to connect to a Router/Access
Point to allow Connection to Multiple Detectors
2. If required, install a Gigabit capable Ethernet Network Card into the System PC by
following the PC and Card Manufacturers Instructions.

2.4 Workstation labeling

1. Affix the label shown in Figure 12 to a non-removable panel of the system PC.

Figure 12 – Serial label details

2.5 Connect computer peripherals

1. For Desktop PC’s, connect all required peripherals (Monitor, Keyboard, Mouse
etc.) and connect the PC and Monitor power cables to an available AC power
source.

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3.0 Windows 10 OS Setup

3.1 Initial User setup

1. Power up the computer.
2. If this is the first time the computer is powered up, Windows will prompt you to
create the very first user account. Create the first user account named
NexusAdmin.
3. Set the password for the NexusAdmin account to ‘Generation6’.
4. Alternatively, if a different administrator-level user has already been created,
Login to Windows as this user.
5. Using typical Windows account management, create an administrator-level user
named ‘NexusAdmin’.
6. Set the password for the NexusAdmin account to ‘Generation6’.
7. Log out and log back in to the NexusAdmin account using the ‘Generation6’
password.
8. Original user can now be deleted using typical Windows account management
tools leaving only the NexusAdmin account.

3.2 Windows Updates

3.2.1 Install Latest Updates
1. Connect the computer to an available Internet connection using the on-board
Network Connection or Wireless Connection.
2. Power up the computer and log on to the NexusAdmin account.
3. Click the Start button and select Settings.

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4. In the Settings window, select ‘Update and Security…’.

5. Select Windows Update in the left menu.

6. Click Check for Updates to scan for the latest available updates.

7. Updates will be downloaded and installed automatically.

8. After installing updates, restart the computer if prompted to do so.
9. After restart, log back in to NexusAdmin account.
10. Repeat this section to ensure all available updates have been installed. Proceed to
the next section when no further updates are available.

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3.2.2 Disable Automatic Updates

1. Type gpedit.msc into the Search field of the Task bar and click the program when
it appears in the results list.
2. Navigate to Computer Configuration / Administrative Templates / Windows
Components / Windows Update.

3. Double-click Configure Automatic Updates and set it to Disabled.

4. Click OK.

5. Close the gpedit.msc window.

6. Restart the system.
7. Log on to system as NexusAdmin.

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3.3 Verify Intel HD Graphics 530 Driver

1. If the workstation uses the Intel® HD Graphics 530 Graphics Adapter, a specific
version of the Driver needs to be installed.
2. Verify the correct Driver is installed by referencing Appendix A before continuing
to the next section.

3.4 Verify Version of Microsoft Edge

Varex Imaging has become aware that the Nexus DR prerequisite installer can encounter
a failure during SQL Server installation on systems with the following conditions:

- Windows 10 Version 20H2

- Microsoft Edge Version 84.0.522.52 through 86.0.622.55

This failure is exhibited during any installation of Nexus DR prerequisites under the
above conditions, whether performing a new Nexus DR installation or upgrading an
existing installation to a new version that requires prerequisite updates as directed in the
upgrade procedure.

3.4.1 Action required to Update Microsoft Edge

The error condition can be resolved by upgrading Microsoft Edge to version

86.0.622.56 or later. To review the version of Microsoft Edge presently installed and
update it:

1. Start Microsoft Edge.

2. Select the Settings… button in the top-right corner.
3. On the Settings menu, select Help and feedback > About Microsoft Edge.
(Note: Edge automatically checks for updates. If your version is out of date, you
should see an update begin without any user interaction required. Once the
update is finished a Restart button will be displayed.)
4. To complete the Edge update installation, select Restart.

After updating Microsoft Edge and completing the required restart, the Nexus DR
Prerequisite Installation will now complete without error when run later in this procedure.

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3.5 Turn Off Remote Assistance

1. Type Remote Assistance into the Search field of the Task bar.
2. Select ‘Allow remote assistance invitations… Control Panel’ from the results list.

3. From the ‘System properties’ window ensure ‘Remote’ tab is selected.

4. Uncheck ‘Allow Remote Assistance’ checkbox.
5. Select ‘Allow remote connections to this computer’.
6. Un-check ‘Allow connections only from computers …’ checkbox.

7. Select OK to save changes and close the System Properties window.

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3.6 Disable Scheduled Disk Defragmenter

1. Type ‘Administrative tools’ into the Search field of the Task bar.
2. Select ‘Administrative Tools’ from the results list.
3. Double-click Defragment and Optimize Drives.

4. Under Scheduled optimization, click Change settings.

5. Uncheck Run on a schedule (recommended) checkbox and click OK. This will
turn off scheduled defragmentation.

6. Close all open windows.

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3.7 Turn Off Windows Time Service

1. Select the Settings icon in the Start menu.

2. Click Time and Language in the Settings window.

3. Set the following options to Off.

a) Set time automatically
b) Set time zone automatically
4. Select the appropriate value in the Time Zone drop-down menu.
5. Under Change date and time click Change.

6. Verify that the system time and date displayed is correct. Adjust if necessary. If
changes are made, click Change to apply the new settings.
7. Close the Settings window.

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3.8 Setup Nexus DR Power Options

3.8.1 Create Nexus DR Power Plan
1. Type ‘Power Options’ into the Search field of the Task bar.
2. Select ‘Power & sleep settings’ from the results list.
3. In the Power & sleep window, under Related settings, select Additional power
settings.
4. In the Power options window, select the Create a Power Plan link in the left
menu.

5. Select the ‘High performance’ plan as a template.

6. Name the plan “Nexus DR” and select Next to continue.

7. Set the following options to Never for ‘On battery’ (for Laptops) and ‘Plugged
in’.
a) Turn off the display
b) Put the computer to sleep

8. Click Create to save the new power plan.

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9. Ensure the Nexus DR power plan is selected and then click Change plan settings.

10. Click the Change advanced power settings link.

11. In the Advanced Power Settings window, expand the Hard Disk category and the
Turn off hard disk after category for On Battery (for Laptops) and Plugged in
within it. Use the down arrow next to the Setting (Minutes) field to set the option
on both to Never. (The down arrow decrements the number until it reaches zero, at
which point the field indicates “Never”.)

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12. Expand the Sleep category and the following categories within it.
a) Sleep after
b) Allow hybrid sleep
c) Hibernate after
13. Set the three Sleep options to Never, Off, and Never, respectively for both ‘On
battery’ (for Laptops) and ‘Plugged in’.

14. Expand the USB settings category and the USB selective suspend setting within it.
15. Use the drop-down to select Disabled in the Setting field for On battery (for
Laptops) and Plugged in.

16. Select ‘OK’ to save changes. The window will close automatically.
17. Close the Edit plan settings window.

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3.8.2 Detector Wired Network Adapter – Disable Power Down

NOTE: This Section only needs to be completed if the System is being configured to connect
to the Detector(s) via the Wired Gigabit Ethernet Connection and Router/Access
Point.

1. Right-click on the Start button and select Device Manager.

2. Expand the Network Adapters category.
3. Right-click on the device corresponding to the Network Connection which will be
used for Detector Communication and select Properties.
4. In the Properties window, select the Power Management tab.
5. Uncheck the “Allow the computer to turn off…” checkbox.

6. Click OK to save the change.

7. Close the Device Manager window.

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3.9 Set Up Network to allow Multiple Simultaneous Connections

NOTE: If this setting not configured as detailed and the Detector is connected via the Wi-Fi
Network connection, it may not re-connect automatically if the Ethernet Network
connection is present.

1. Right-Click on the Start Button and select Run

2. Type in gpedit.msc
3. Select Computer Configuration\Administrative Templates\Network\ Windows
Connection Manager.

4. Find the ‘Minimize the number of simultaneous connections to the internet or a

Windows Domain’ setting and set to Enabled

5. Under the ‘Minimize Policy Options’ dropdown select ‘0 = Allow simultaneous

connections’
6. Select OK to save setting and close the Group Policy Editor.

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3.10 Disable Fast Startup Power Option

1. Right-click on the Start button and select ‘Power Options’.
2. In the Power & sleep window, under Related settings, select Additional power
settings.
3. In the Power options window, ensure ‘Nexus DR’ is selected as the ‘Preferred
Plan’, then select ‘Choose what the power buttons do’

4. Select ‘Change settings that are currently unavailable’.

5. Under ‘Shutdown settings’ Disable the ‘Turn on fast startup’.

6. Select ‘Save changes’ to save changes.

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4.0 Varex Detector Connection and Installation

4.1 Wireless Access Point Connection

NOTE: If a Wireless Access Point has been supplied it will be needed to connect the
Detectors to the System, either via a Wireless Ethernet connection or wired Ethernet
Connection. It may also be needed for Integrated Generator Wired Ethernet
Connection. If a Wireless Access Point is not supplied, go to Section 4.2 to continue.

Figure 13 – Access point kit, with power supply and network cable
1. Connect the PC to the access point using the included Gigabit Network cable.
Connect LAN Port 1 of the access point to the Gigabit capable network Port on the
PC, as shown below.

Figure 14 – Connect PC to access point at LAN port 1 (Desktop PC Shown)

2. Connect the access point power supply to the access point, and plug in the power
supply to an available AC power source.
3. Press the power button to power up the access point (power button is on the rear of
the unit, next to the power connection).
4. Allow the Access Point to Power Up and Initialize

NOTE: If the Wireless Access Point has been supplied by Varex, it will have been
configured to connect to and communicate with the Varex supplied Detectors.
If the Wireless Access Point has been supplied by the Customer, it will need to be
configured to connect to and communicate with the Varex supplied Detectors. Go to
Appendix C to configure the Access Point before continuing.

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4.2 Gigabit network Adapter configuration

NOTE: The Gigabit network card configuration must be configured to allow communication
with the configured Wireless Access Point or Detector to be connected to the System.

1. On the System to which the Wireless Access Point or Detector is to be connected.

2. Right-click on the Start Button and select Network Connections.
3. From the Network Status window, select Change adapter options.
4. Right-click on the appropriate Network Connection which will be used for
Detector Communication and select Properties.

5. Under “This connection uses the following items:” select Internet Protocol
Version 4 (TCP/IPv4) and then click Properties.
6. Select “Use the following IP address:” and set the following fields (all others must
remain blank):
IP Address: 192.168.2.11
Subnet Mask: 255.255.255.0
7. Click OK in each to close Internet Protocol Version 4 (TCP/IPv4) and Ethernet
Properties windows.

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4.3 Wireless Detector Connection

NOTE: The Varex Wireless detectors (PaxScan 4336W or 4343Wor XRPad2 3025/4336)
supplied with the kit will already have been configured by Varex to communicate
with the Nexus DR Software via the Wireless Access Point when installed.

4.3.1 Varex PaxScan 4336W or 4343W Detector Connection

Figure 15: Varex PaxScan Wireless Detector (4336Wv4 Shown).

1. Insert the Charged Battery into the Detector.

2. Detector will initialize when the battery is inserted, the LED will illuminate steady
Orange while the Detector is Initializing and then flash Green quickly to indicate
the Detector is initialized and connected to the Access Point.

Figure 16: Detector showing Power Led during and after Initialization

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4.3.2 Varex XRPad2 3025/4336 Detector Connection

1. If fitted, remove the Non-Functional Battery Slot Insert from the Battery Slot in
the Detector.

Figure 17: Battery Slot Insert Removal

2. Insert a fully Charged XRpad2 3025 LBP-2 (for XRpad2 3025) or XRpad2 4336
LBP (for XRpad2 4336) Battery into the Detector.

Figure 18: Battery Insertion

3. Press and hold the Power Button on the Detector to power it up.
4. Detector will initialize, the Power LED will illuminate steady Blue and then Quick
Flashing Blue and then Steady Blue.
5. LCD Display will also illuminate to indicate Detector Status

Figure 19: Detector showing Power Led and Detector Status LCD Display

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4.4 Wired Detector Connection

NOTE: Each of the Wired Detectors should be connected as shown below.

4.4.1 Detector Connection Varex 4343Rv3/4343Rv3 RC

Figure 20: 4343Rv3 Detector with PSU & 4343Rv3 RC Detector with PSU/Control Box.

Figure 21: Ethernet and Power Connections to Varex 4343Rv3 & Varex 4343Rv3 RC

1. Connect the Gigabit Ethernet Cable Supplied for each Wired Detector from the
‘Ethernet’ Port of the 4343Rv3 Detector or the 4343RC Detector
Supply/Control Module to a LAN Port on the Wireless Access Point.
Ethernet Connection to PC First Wired Panel
Detector ‘Ethernet’ Port Ethernet Connection Second Wired Panel
Ethernet Connection

Figure 22: Wired Detector Ethernet connections toWAP

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2. If a Wireless Access Point has not been supplied with the Kit, connect the Ethernet
cable from the Single wired detector directly to the Gigabit capable network Port
on the PC configured for Detector connection in Section 4.2 above
3. Connect the Power Supply or Supply/Control Module to the Detector.
a) For the 4343Rv3 Detector, connect the Power Supply Cable to the Detector.
b) For the 4343Rv3 RC Detector, connect the Imager Cable from the Detector
to the Imager Port on the Power Supply/Control Module
4. Power up the Connected Detectors and allow to initialize.

4.4.2 Detector Connection Varex XRpad 4343F

Figure 23: XRpad 4343F Detector with PSU/Control Box.

1. Connect the XRpad LPT Detector Cable from the Detector to the Detector
Interface Port on the XRpad IPU (Interface Power Unit)
2. Connect the Gigabit Ethernet Cable Supplied with the XRpad 4343F Detector from
the Ethernet port of the XRpad 4343F Detector XRpad IPU to a LAN Port on
the Wireless Access Point.

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Ethernet Connection to PC First Wired Panel Second Wired Panel

Network Card ‘Ethernet’ Port Ethernet Connection Ethernet Connection

Figure 24: Detector Ethernet Connections to Access Point

3. If a Wireless Access Point has not been supplied with the Kit, connect the Ethernet
cable from the Single wired detector directly to the Gigabit capable network Port
on the PC configured for Detector connection in Section 4.2 above
4. Power up the Connected Detectors.

4.5 Verify Detector Connections

4.5.1 Detector IP Address Configuration

1. Each of the Detectors in the Multi-Detector Configuration will have a unique IP
Address to allow the System to identify each individually as described below.

Varex PaxScan Single or Multi Detector Configurations

Varex PaxScan Wireless Detector IP Address: 192.168.2.31
First Varex 4343Rv3/4343RC Wired Detector IP Address: 192.168.2.41
Second Varex 4343Rv3/4343RC Wired Detector IP Address: 192.168.2.51

Varex PaxScan Dual Wireless Detector Configurations

First Varex PaxScan Wireless Detector IP Address: 192.168.2.31
Second Varex PaxScan Wireless Detector IP Address: 192.168.2.41

Varex XRPad Single or Multi Detector Systems

Varex XRPad2 3025/4336 Wireless Detector IP Address: 192.168.2.1
First Varex XRPad 4343F Wired Detector IP Address: 192.168.2.158
First Varex XRPad 4343F Wired Detector IP Address: 192.168.2.159

Varex XRPad2 Dual Wireless Detector Configurations

First XRPad2 3025/4336 Wireless Detector IP Address: 192.168.2.1
Second XRPad2 3025/4336 Wireless Detector IP Address: 192.168.2.2

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4.5.2 Detector Connection Verification – PaxScan Detectors

1. Connection to each can be verified by connecting to the detectors Control Panel

Web Page as follows.
a) Power up the System and log in to the NexusAdmin account
b) Ensure the Wireless Access Point is powered up and initialized
c) Ensure all the connected detectors are powered up and initialized.
d) Open Microsoft Edge.
e) Navigate to http://192.168.2.xx (Where xx is the IP Address of the Detector
to be verified - See Section 4.5.1 above for Detector IP Address).
f) At the Control Panel page, click the Information link in the left menu.

g) At the login prompt use the following credentials.

User: admin
Password: password
h) Verify that all fields populate with information.

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i) Repeat Steps e) through h) for each of the other detectors connected to the
System using the IP Address indicated in Section 4.5.1 above.

NOTE: If the detector does not successfully connect, verify the Network Card IP Setting by
following Section 4.2 above.

2. Close Microsoft Edge.

4.5.3 Detector Connection Verification – XRPad Detectors

1. Connection to each can be verified by connecting to the detectors Control Panel

Web Page as follows.
a) Power up the System and log in to the NexusAdmin account
b) Ensure the Wireless Access Point is powered up and initialized
c) Ensure all the connected detectors are powered up and initialized.
d) Open Microsoft Edge.
e) Navigate to http://192.168.2.xx (Where xx is the IP Address of the Detector
to be verified - See Section 4.5.1 above for Detector IP Address).
f) This will open the Detector Control Panel page.

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g) At the Log in Prompt use the following credentials:

User: admin
Password: PerkinElmer

h) Verify that the Control Panel page opens correctly, indicating a valid
connection.

i) Repeat Steps e) through h) for each of the other detectors connected to the
System using the IP Address indicated in Section 4.5.1 above.

NOTE: If the detector does not successfully connect, verify the Network Card IP Setting by
following Section 4.2 above.

2. Close Microsoft Edge.

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5.0 Nexus DR Software Packages Installation

This section describes the steps to install Nexus DR Software packages.

Nexus DR Software consists of the following three packages.
1. Varex Nexus DR Prerequisites x64.exe file Pre-Requisites Installer v1.0.0.15
2. Varex Nexus DR x64 v4.9.0.1688.exe file Nexus DR SW Installer
3. VarexNexusDRDoc4.9.0.A.exe file Help Files (Manuals) Installer

Please follow the following steps to complete software package installation.

5.1 Copy Packages to Computer Desktop

1. Insert the USB Thumb Drive that contains the above installation packages into one
of the computer's USB ports.
2. Copy the two SW installers and Manual Installer onto the computer desktop.
3. Thumb drive can now be removed from the Computer
4. Install the packages in the following order.

5.2 Install Nexus DR Prerequisite Package

1. Verify that the system is connected to the internet.
2. On the Desktop, Right-click the Varex Nexus DR Prerequisites x64.exe. file and
select ‘Run as Administrator’ to start the installation
3. If you are prompted to allow the application to make changes to your device, click
Yes.
4. After the installer extracts to a temporary location, it will scan the current software
environment and display a list of applications that will be installed. The following
figure illustrates the complete list of possible installations.

NOTE: Prerequisite software that has been previously installed on the system will not be
displayed in the list. The subsections of this procedure that pertain to software that
has been installed previously may be skipped.

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5. Click Install to proceed with the installations. If you are prompted to allow the
application to make changes to your device, click Yes.

5.3 Install Varex Nexus DR Prerequisites

1. The Varex Nexus DR Prerequisites x64 - InstallShield Wizard will now open to
finish installation of the Nexus DR prerequisites. Click Next to continue.
2. At the License Agreement window, check the ‘I accept the terms in the license
agreement’ box and click Next to continue.
3. At the Database Server Window, click Next to continue.
4. Click Install at the Ready to Install the Program window to start installation.
5. If you are prompted to allow the application to make changes to your device, click
Yes.
6. Allow installation to complete and then click Finish to complete installation.
7. Restart the System.
8. After restart, log back in to the NexusAdmin account.

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6.0 Nexus DR Software Installation

6.1 Install Nexus DR Software

1. Right-click on the Varex Nexus DR x64 v4.9.0.1688.exe file and select ‘Run as
Administrator’ to start the installation.
2. After the installer extracts to a temporary location, it will scan the current software
environment and display a list of applications that will be installed. The following
figure illustrates the complete list of possible installations.

NOTE: Prerequisite software that has been previously installed on the system, such as when
reinstalling Nexus DR for service purposes, will not be displayed in the list. The
subsections of this procedure that pertain to software that has been installed
previously may be skipped.

3. If you are prompted to allow the application to make changes to your device, click
Yes.

4. Select ‘Install’ to install pre-requisite SW required by the Nexus DR Software.

5. After ‘Microsoft Visual C++ 2008 SP1 Redistributable MFC…’ has installed,
System will indicate that System requires a restart to continue, select ‘Yes’ to
continue and restart the System.
6. After the restart, log back in to the NexusAdmin account.

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7. Pre-requisites installer will now Indicate that ‘Sentinel Protection Installer 7.6.9’
needs to be installed, select ‘Install’ to continue.
8. Pre-requisites installer will now complete installation of the ‘Sentinel Runtime
8.11’ and ‘Sentinel Protection Installer 7.6.9’ without further user intervention.
9. Varex Nexus DR SW Installer will now start, select ‘Next’ to continue.

10. Accept the terms of the license agreement and then select ‘Next’ to continue.
11. Select ‘Install’ to start installation.
12. If you are prompted to allow the application to make changes to your device, click
Yes.

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13. Allow installation to complete and then select ‘Finish’ to continue.

14. Installation is now complete; note the ‘Nexus DR’ shortcut on the Desktop.

NOTE: Do not restart the System at this point, SW needs to be run to configure user
settings before any restart.

6.2 Run Nexus DR Software

1. Double-click the Nexus DR Software shortcut to start the Nexus DR SW
Application.
2. If you are prompted to allow the application to make changes to your
device, click Yes.
3. When the Nexus DR SW first runs, the SW will configure the User and Software
settings

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4. Allow the Nexus DR Software to load.

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6.3 Log out from System

1. Exit from the Nexus DR Application as follows:

a) Select the System Settings icon at the top right of the screen above the ‘Disk
Usage indicator.

b) Under Settings, select ‘Exit Application’ to close the Nexus DR

Application.
c) Select OK to Close the Application.
2. Nexus DR Application will close back to Desktop.
3. Sign out from NexusAdmin user back to Login Screen
4. Login to the ‘NexusAdmin’ account using Generation6 Password.

5. System will now configure the Nexus DR Settings and then sign out the
NexusAdmin user back to the Log-in screen.

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6. Login to the ‘NexusAdmin’ account again.

7. When the System logs back in to the NexusAdmin account note the background
has been changed to the Varex Imaging Nexus DR background.

6.4 Install System Help Files (Manuals)

1. From the Desktop, right-click on the ‘VarexNexusDRDoc4.9.0.A.exe’ file and
select ‘Run as Administrator’.
2. Click ‘Next’ through setup screens leaving default settings.
3. In the Ready to Install screen, click ‘Install’.
4. This will install the HTML Operator and Technical Manuals on to the System,
when complete click ‘Finish’ to close.
5. Restart the System.
6. After restart log back in to NexusAdmin account
7. Delete the following Installers from the desktop and empty the Recycle Bin.

Varex Nexus DR Prerequisites x64.exe file

Varex Nexus DR x64 v4.9.0.1688.exe file
VarexNexusDRDoc4.9.0.A.exe file

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6.5 Restart Nexus DR Application

1. Log back on to the NexusAdmin account
2. Double-click the Nexus DR Software shortcut to start the Nexus DR SW
Application.

3. Allow the Nexus DR Software to load.

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7.0 Licensing
7.1 Obtain Nexus DR Software License (.V2C File)
1. Click the gear icon in the upper-right corner of the screen to open the Settings
mode login side bar.
2. Click Enter Settings to open Settings mode.
3. In the Settings mode navigation bar, click License.

4. Enter the Nexus DR Product Key (found on the License Certificate included in
your software kit) into the Product Key field. Ensure that you follow the example
format provided above the field, including hyphens.
5. Click ‘Save To’ to create your *.c2v System Identity file.
6. Navigate to the desired directory, then click Save to create the file. Save the file to
an appropriate location to allow it to be emailed.
▪ If you will be submitting your file directly from the Nexus DR system, via
web email client (e.g. yahoo, Gmail, Outlook webmail), save the file to the
local hard drive.
▪ If you will be sending the file from another computer, save the file to a
removable media, such as a USB flash drive, to allow transfer to that other
computer.

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7. Navigate to the directory containing your System Identify file (.c2v). Record the
file name onto the License Certificate included with your software kit.
8. Email the completed License Certificate and the System Identify file to
CustomerCare@VarexImaging.com with a subject line of Nexus DR License
Request (KitSerialNumber). The “KitSerialNumber” (NXKT-xxxx-xxxx) can be
found on the License Certificate or the label included with your kit.

NOTE: Requests submitted during business hours (Mon-Fri 8:15am-5pm EST, except
holidays) will generally receive a response within the same day. Requests submitted
outside of business hours will receive a response as soon as possible on the next
business day.

9. Proceed to license activation after receiving the response with the license
attachment (*.v2c).

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7.2 Activate Nexus DR License

NOTE: This section requires a Nexus DR license file (*.v2c) that you will receive from
Varex Imaging after submitting your license request.

1. Return to the License section of Settings mode.

2. If your license file (*.v2c) is stored on removable media, connect or insert that
media to the Nexus DR computer.
3. Click Open.

4. Navigate to the directory or drive containing your license file and select the file.
5. Click Open to load the file into the Nexus DR software.
The Nexus DR SW License key will appear in the corresponding text field.
6. Click Activate in the lower-right corner of the screen to activate the licenses.
▪ If the license activation is successful, the license status rows in the table at the
top of the screen will be updated to reflect the current licensing information.
▪ NOTE: After Activation, the System may indicate that the Nexus DR SW
License is not Valid. If this is the case, restart the Nexus DR Application and
re-check the License activation status.
▪ If the license activation fails for any license listed in the table, stop work and
contact Technical Support (+1-315-234-6810) or email
CustomerCare@VarexImaging.com for further assistance.

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8.0 System Provisioning

8.1 System Serial Number
1. In Settings mode, select System Configure in the left navigation menu.
2. If not selected by default, select the General tab near the top of the screen.
3. Under Site Info, remove the default value from the Serial Number field and enter
the serial number (NXKT-xxxx-xxxx) of the software kit you are installing.

4. Click Save to apply the change.

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8.2 Detector Installation

For Systems containing 4336Wv4/v4+ or 4343W Detector: Go to Section 8.2.1

For Systems containing XRpad2 3025/4336 Detector: Go to Section 8.2.2

8.2.1 Varex Paxscan 4336Wv4/v4+, 4343W, 4343Rv3 and 4343RC Detectors

1. Ensure all the Detectors to be installed are Powered up and initialized.

2. Select the Configure Detector tab near the top of the screen.
3. Click Find under the Found Detectors section.
4. If a message from Windows Firewall is displayed select ‘Allow’

5. When all the connected detectors are displayed, select the First Detector from the
Found Detectors list and click Add to register the detector with the Nexus DR
software.

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6. Configure the detector settings as follows:

a) Enter the desired name for the detector in the Detector Name field. This will
be the value displayed to the user in panel-related fields and windows in
Clinical Mode. If necessary, refer to the Service Manual for character
limitations for this field.
b) If desired, edit the Calibration Expires (days) field to set the desired
calibration frequency. Nexus DR will automatically display prompts when
calibration expires to notify the user that calibration is due.
c) Enter the clipping value indicated on the detector test data sheet (included
with the detector) into the Panel Clipping Value field.
d) Enter the sensitivity value indicated on the detector test data sheet (included
with the detector) into the Sensitivity field.
7. Repeat Steps 5 thru 6 above for all other Connected Detectors in the Found
Detectors list until all detectors listed in the Found Detectors List have been added
to the Configured Detectors List.
8. Click Save to apply the changes.
9. Note that all the added Detectors now appear in the Detector Status Area.
10. The ‘Active’ Detector can be changed by selecting the appropriate Icon in the
Detector Status Area, the Icon selected will ‘grow’ relative to the inactive detectors
to indicate it is active.

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11. Select the First detector listed under Configured Detectors.

12. Verify that all fields under Panel Information are populated with data.
13. Repeat for all Detectors listed under Configured Detectors.
14. If any fields are blank or do not appear similar to the example shown above,
contact Technical Support (+1-315-234-6810) or email
CustomerCare@VarexImaging.com for further assistance.

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8.2.2 Varex XRpad2 3025 / 4336 and XRPad 4343F Detectors

1. Ensure all the Detectors to be installed are Powered up and initialized.

2. Select the Configure Detector tab near the top of the screen.
3. Click Find under the Found Detectors section.
4. If a message from Windows Firewall is displayed select ‘Allow’

5. When the Configured Detectors are found select the first one from the Found
Detectors window and select Add.
6. Enter a Detector Name.
7. If the Detector is an XRPad Detector, note the error notification;
Panel [Serial#] manufacturer default pixel map is not available

8. Go to Appendix D to copy the required Default pixel map to the correct location
on the System.

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9. Under Defect Pixel Map select ‘Browse’

10. Navigate to the following location;
Home: C: ProgramData: Varex: NexusDR: Calibration: [Detector Serial#]
The DetectorSerial# folder is the folder created by the Nexus DR Software when
installing the XRpad2 Detector for which the Defect Map is required.

11. Select the following file;

[DetectorSerial#]_g5_PxlMask.his
The DetectorSerial# part of the file name should match the Serial # of the XRpad2
Detector for which the Defect Map is required.

12. Select Import to Import the Defect Map to the Nexus DR SW.
13. Select Save to save the configuration.

14. Note the Detector Icon appears in the Detector Status Area at the top of the screen.
15. Repeat Steps 5 through 10 above to Add all the available Detectors found
16. Note that all the added Detectors now appear in the Detector Status Area.

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8.2.3 Verify Installed Detectors

1. The ‘Active’ Detector can be changed by selecting the appropriate Icon in the
Detector Status Area, the Icon selected will ‘grow’ relative to the inactive detectors
to indicate it is active
2. Select each the Detectors in turn under Configured Detectors and verify Detector
Information is populated with Detector details.

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8.3 Integrated Generator Configuration

NOTE: If the System has been licensed for Integrated Generator it will need to be enabled. If
Integrated Generator is not required, go to Section 8.4 below to continue.

8.3.1 CPI CMP200 Integrated Generator

1. Select the System Configure Screen, and then the Generator tab.

2. Under X-Ray Generator Integration select the ‘CPI CMP200’ option.

3. Set the ‘Comm Port’ to the required Serial Communications Port for Generator
communication.
4. Select the ‘Save’ button to save changes.
5. Note the Integrated Generator Console is displayed at the left-hand edge of the
Service Mode screen.
6. For Integrated Generator connections to the System refer to the relevant sections of
the Service Manual.

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8.4 Manuals operation

8.4.1 User Manuals
1. Enter Service Mode
2. From the Service Mode Window select the ‘NexusDR’ Logo in the top left corner
of the Display.

3. Note the ‘About’ window is displayed.

4. Select the ‘User Manual’ Button
5. When the User Manual is first opened a Windows Firewall warning may be
displayed. Select ‘Allow access’
6. The Manual viewer will then open

NOTE: The first time the Manuals are opened, the window may open ‘behind’ the Nexus DR
Display. If this is the case, select the Windows key on the keyboard to bring up the
taskbar and select the ‘Help-Eclipse IDE’ Icon, this will bring up the Manuals
window

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7. Verify that the Operators Manual and Regulatory and Safety Manual are
available to browse.
8. Close the Manuals viewer window

8.4.2 Service Manuals

1. Select Utilities and then ‘Service Manual’

2. Verify that the Service Manual and Regulatory and Safety Manual are available
to browse.
3. Close the Manuals viewer window
4. Exit from Service Mode.

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8.5 Nexus DR Software Language Selection

NOTE: Nexus DR SW Language will only need to be changed if the System is to be operated
in an alternative supported Language.

1. In Settings mode, select System Configure in the left navigation menu.

2. If not selected by default, select the General tab near the top of the screen.
3. Under Language at the bottom right of the screen select the required Language for
the Nexus DR Software.

4. Select Save in the lower-right corner to apply the change.

5. Note the Nexus DR User Interface is now displayed in the selected language.

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8.6 Restart Configured Nexus DR System

1. Exit from Service Mode.

2. Exit from the Nexus DR SW back to the Desktop.
3. Restart the System and log in to NexusAdmin User.
4. Restart the Nexus DR Software and verify System functions correctly.

===== END OF PROCEDURE =====

The system is now loaded and configured for basic operation. You may now proceed with
system configuration and calibration, as described in the Nexus DR Service Manual.
THANK YOU for choosing Varex Imaging Nexus DR.

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9.0 Appendix A

9.1 Verify Intel HD Graphics 530 Driver

NOTE: Windows Updates should be disabled prior to this step, as indicated previously in this
procedure.

1. Right-click on the Start button and select Device Manager.

2. Expand the Display Adapters category.
3. Right-click on the Intel® HD Graphics 530 adapter and select Properties.
4. Select the Driver tab.
5. Verify that the Driver Version is 20.19.15.4474.
6. If the version is not correct, use the installer on the Nexus DR Installation USB
card to install the correct driver. This installer can be found in the Intel HD
Graphics 530 Driver folder.
7. After installation, repeat this section to verify that the correct driver version is
installed.

8. Restart the system and login to the NexusAdmin account.

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10.0 Appendix B

10.1 Hardware Requirements

Hardware Requirements
• Tablet, all-in-one, or small desktop PC
• Intel Core family CPU, Core i5 or better,
“Haswell” 4th generation microarchitecture (or newer)
• Windows 10 Professional, 64-bit version only
Recommended: Windows 10 IoT, 64-bit version
• 256 GB Hard Drive or larger (not intended to be an archive device)
Recommended: Solid State Drive for mobile use
• 8 GB RAM or greater
• Widescreen display 1366x768 pixels
Recommended: 1920x1080 pixels or better; DICOM compliance
Optional: Multi-point touch capability
• Keyboard and mouse are fully supported; for information about no-keyboard
configurations, please contact Varex for more details.
• Anti-scatter grid: 85 to 103 lp/in with grid suppression; grids 215 lp/in or
greater may also be used, but grid suppression will not be active

Networking
• For mobile solutions, a 5 GHz Wi-Fi adapter is required. It is possible for the
computer to be connected to simultaneously to a wireless detector, and to a LAN /
WAN, if an Intel 7260/7265 series Wi-Fi adapter is used; please contact Varex
Imaging for more details.
• For dedicated room configurations with wireless detectors, use of a wireless access
point (WAP) is recommended. The WAP can be supplied by Varex Imaging; please
contact the company for more details.
Recommended: Asus RT-AC66U (“Universal” version);
for small form factor: TP-Link TL-WR902AC.
• For dedicated room configurations with wired detectors, two wired network
adapters are typically required.

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11.0 Appendix C

NOTE: The configuration of the Wireless Access Point (WAP) will vary depending on its
Make and Model. This Section will indicate the basic settings required to allow
connection to the Detector and/or Integrated Generator. Follow WAP Manufacturer’s
Instructions to configure the required equivalent Settings indicated below

11.1 Access Point LAN Configuration

11.1.1 Internet LAN IP Address Setting

1. Open Microsoft Edge Internet Explorer.
2. Navigate to the Access Point Configuration Web Page.
3. When prompted, login to the Wireless Access Point
4. Internet Static IP will need to be set as follows for all systems:
IP Address 192.168.2.21
Subnet Mask 255.255.255.0
Default Gateway 0
DNS Server 1 0
DNS Server 2 0

11.1.2 Access Point System Network Connection configuration

NOTE: Once the Access Point Internet LAN IP address has been set to the fixed IP address
indicated in Section 11.1.1 above the IP address of the System Network Connection
connected to the Access Point must be updated to restore communication with the
Access Point.

1. On the System PC connected to the Access Point

2. Right-click on the Start Button and select Network Connections.
3. From the Network Status window, select Change adapter options.
4. Right-click on the appropriate network connection connected to the WAP and
select Properties.

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Figure 25 – Set local network address of the PC

5. Under “This connection uses the following items:” select Internet Protocol
Version 4 (TCP/IPv4) and then click Properties.
6. Select “Use the following IP address:” and set the following fields (all others must
remain blank):
IP Address: 192.168.2.11
Subnet Mask: 255.255.255.0
7. Click OK in each to close Internet Protocol Version 4 (TCP/IPv4) and Ethernet
Properties windows.

NOTE: If the Wireless Access Point is being used with a Multi-Detector System only
configured with Wired Detectors (Varex PaxScan 4343Rv3 or 4343RC or Varex
XRPad 4343F), then the Wireless settings do not need to be configured further and
the remainder of the Section can be skipped.

11.2 Access Point Wireless Settings Setup

For Varex Paxscan 4336Wv4 or 4336Wv4+ Detectors: Go to Section 11.3

For Varex XRPad2 3025 or XRPad2 4336 Detectors: Go to Section 11.4

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11.3 For Varex Paxscan 4336Wv4 or 4336Wv4+ Detectors

For Single Paxscan 4336Wv4 or 4336Wv4+ Detector: Go to Section 11.3.1

For Dual Paxscan 4336Wv4 or 4336Wv4+ Detectors: Go to Section 11.3.2

11.3.1 For Single Paxscan 4336Wv4 or 4336Wv4+ Detector

1. Open Microsoft Edge Internet Explorer.
2. Enter “http://192.168.2.21” into the address field (This is the new address of the
Access Point configured earlier).
3. When prompted, login to the Access Point Configuration Web Page
4. For the 5GHz frequency wireless settings, set the following settings or their
equivalents to:

SSID: VICV4-ReceptorSerialNumber
Wireless Mode: Auto
Channel bandwidth: 80 MHz
Control Channel: 153
Extension Channel: Auto
Authentication Method: WPA2-Personal
WPA Encryption: AES
WPA Pre-Shared Key: abcd1234
Network Key Rotation Interval: 3600

NOTE – ReceptorSerialNumber is the 10-digit Serial Number of the

PaxScan 4336Wv4/v4+ Detector noted previously in Section 2.2.2
above

5. Save the 5GHz Wireless settings changes.

6. Select the 2.4GHz frequency wireless settings.

7. Set the 2.4GHz Wireless Radio option to disabled to turn off the 2.4GHz
Wireless broadcast from the Access Point.

8. Access Point will now be configured to communicate with the Configured

Detectors supplied with the System

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11.3.2 For Dual Paxscan 4336Wv4 or 4336Wv4+ Detector

1. Open Microsoft Edge Internet Explorer.
2. Enter “http://192.168.2.21” into the address field (This is the new address of the
Access Point configured earlier).
3. When prompted, login to the Access Point Configuration Web Page.

4. Select the 5GHz frequency wireless settings, set the following settings or their
equivalents to:

SSID: System Serial #

Wireless Mode: Auto
Channel bandwidth: 80 MHz
Control Channel: 153
Extension Channel: Auto
Authentication Method: WPA2-Personal
WPA Encryption: AES
WPA Pre-Shared Key: abcd1234
Network Key Rotation Interval: 3600

NOTE - System Serial # is the System Serial No. (NXKT-xxxx-xxxx) noted

from the System Label in Section 2.4 above.

5. Save the 5GHz Wireless settings changes.

6. Select the 2.4GHz frequency wireless settings.

7. Set the 2.4GHz Wireless Radio option to disabled to turn off the 2.4GHz
Wireless broadcast from the Access Point.

8. Access Point will now be configured to communicate with the Configured

Detectors supplied with the System

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11.4 For Varex XRPad2 3025 or XRPad2 4336 Detectors

For Single XRPad2 3025 or XRPad2 4336 Detector: Go to Section 11.4.1

For Dual XRPad2 3025 or XRPad2 4336 Detectors: Go to Section 11.4.2

11.4.1 For Single Varex XRPad2 3025 or XRPad2 4336 Detector

1. Open Microsoft Edge Internet Explorer.
2. Enter “http://192.168.2.21” into the address field (This is the new address of the
Access Point configured earlier).
3. When prompted, login to the Access Point Configuration Web Page

4. For the 5GHz frequency wireless settings, set the following settings or their
equivalents to:

SSID: ReceptorSerialNumber
Wireless Mode: Auto
Channel bandwidth: 40 MHz
Control Channel: 36
Extension Channel: Auto
Authentication Method: WPA2-Personal
WPA Encryption: AES
WPA Pre-Shared Key: PerkinElmer
Network Key Rotation Interval: 3600

NOTE - ReceptorSerialNumber is the Serial Number of the XRPad2

3025/4336 detector noted previously in Section 2.2.4 above.

5. Save the 5GHz Wireless settings changes.

6. Select the 2.4GHz frequency wireless settings.

7. Set the 2.4GHz Wireless Radio option to disabled to turn off the 2.4GHz
Wireless broadcast from the Access Point.

8. Access Point will now be configured to communicate with the Configured

Detectors supplied with the System

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11.4.2 For Dual Varex XRPad2 3025 or XRPad2 4336 Detector

1. Open Microsoft Edge Internet Explorer.
2. Enter “http://192.168.2.21” into the address field (This is the new address of the
Access Point configured earlier).
3. When prompted to login to the Wireless Access Point
4. For the 5GHz frequency wireless settings, set the following settings or their
equivalents to:

SSID: System Serial #

Hide SSID: No
Wireless Mode: Auto
Channel bandwidth: 40 MHz
Control Channel: 36
Extension Channel: Auto
Authentication Method: WPA2-Personal
WPA Encryption: AES
WPA Pre-Shared Key: PerkinElmer
Network Key Rotation Interval: 3600

NOTE - System Serial # is the System Serial No. (NXKTxxxxxxxx)* noted

from the System Label in Section 2.4 above.

* XRPad2 detectors cannot have the ‘-’ character in the SSID of the detector.
The SSID of the detectors will have been set to the System Serial # with the
‘-’ characters removed. For example, if System Serial # is NXKT-1234-5678,
the SSID of the detectors will be set to NXKT12345678)

5. Save the 5GHz Wireless settings changes.

6. Select the 2.4GHz frequency wireless settings.

7. Set the 2.4GHz Wireless Radio option to disabled to turn off the 2.4GHz
Wireless broadcast from the Access Point.

8. Access Point will now be configured to communicate with the Configured

Detectors supplied with the System

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12.0 Appendix D
12.1 Acquire Defect Map for XRPad Detectors.
12.1.1 Create FTP Connection to Detector

NOTE: This section only needs to be completed if the Defect Map is to be obtained from the
XRpad2 4336 or XRpad2 3025 Detector as these Detectors have the required Map
stored on a SD Drive in the Detector, for the XRpad 4343F Detector skip this Section
and go to Section 12.1.3 below to continue.

1. Press the Windows key to open the Task Bar

2. Right-click on the Start Button and select File Explorer to open.

3. In the File Explorer window, right click on “This PC” and select “Add a network
location” from the menu.

4. Select Next.
5. Select “Choose a custom network location” then select Next

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6. In “Internet or network address:” type the following:

ftp://[ipaddress of detector to be accessed] *
* The IP Address of the XRpad2 Detector being installed where the Defect Map is stored.

7. Select Next.
8. Uncheck “Log on anonymously”. In “User name” enter: sdaccess
9. Select Next.

10. If required, name the location.

11. Select Next, then Select Finish.
12. Note the FTP Network Location created in File Explorer.

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12.1.2 Copy Defect Map to System – XRpad2 4336/3025 Detectors

1. Open the FTP Network connection created in Section 12.1.1 above.

2. Navigate to the ‘calibration’ folder.

3. Select the following file;

[DetectorSerial#]_g5_PxlMask.his
The DetectorSerial# is the Serial # of the XRpad2 Detector for which the
Defect Map is required.

4. Copy the file to the following location on the System;

C:/ProgramData/Varex/NexusDR/Calibration/[DetectorSerial#]/
The DetectorSerial# folder is the folder created by the Nexus DR Software
when installing the XRpad2 Detector for which the Defect Map is required.

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12.1.3 Copy Defect Map to System – XRpad 4343F Detectors

NOTE: The XRpad 4343F Detector has the required Defect Map stored on a DVD which has
been shipped with the Detector, If the DVD is not present with the Detector see a
Supervisor for guidance on how to proceed.

1. Obtain the DVD that came with the XRpad 4343F Detector currently being
installed on the System and insert into the DVD Drive in the System.
2. Press the Windows key to open the Task Bar.
3. In the File Explorer window, Navigate to the root directory of the DVD Drive.

4. Select the following file;

[DetectorSerial#]_g5_PxlMask.his
The DetectorSerial# is the Serial # of the XRpad2 Detector for which the
Defect Map is required.

5. Copy the file to the following location on the System;

C:/ProgramData/Varex/NexusDR/Calibration/[DetectorSerial#]/
The DetectorSerial# folder is the folder created by the Nexus DR Software
when installing the XRpad2 Detector for which the Defect Map is required.

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Contacting Varex
The Varex Technical Support department is open during weekdays from 8:15 a.m. – 5:00 p.m.,
USA - Eastern Time (08:15 – 17:00). After normal business hours, on weekends, and on
holidays, calls are forwarded to our answering service, and a Product Support Specialist will
respond to your inquiry as soon as possible.
Phone Numbers
Use the following numbers for technical support and order services:
Customer Care and Technical Support: +1 315-234-6810
Parts and Order Services: +1 315-234-6800

Revision History

Revision Issued (yyyy-mm-dd) ECO/EC Description

A 2018-11-01 ECO-00396 Initial Release
B 2019-01-15 ECO-00415 Update for Latest SW Version Installation
C 2019-07-01 ECO-00453 Update for Latest SW Version Installation
Update for Installation of Varex XRPad Detectors
D 2019-10-14 ECO-00488 Update for Latest SW Version Installation
E 2020-02-19 EC-0000187 Update for Latest SW Version Installation
F 2020-04-16 EC-0000641 Update for Latest SW Version Installation
Update for configuration of Varex 4343W Detector
G 2020-10-07 EC-0000471 Update for Installation of Nexus DR v4.6.0 SW
H 2021-11-12 EC-0003870 Update for Installation of Nexus DR v4.9.0 SW
Update for configuration of Varex 4336W Gen5
Detector

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