Disconnecting the Monitor and A/B Switch Box

After the upgrade is completed, remove the cables from the A/B switchbox and then attach the video monitor cables directly to the new system.

 

Note: If another monitor was available for the upgrade, this task is not required. Go to the next task, Moving the Cables to the New System.

To disconnect the monitor from the A/B switch box and connect to the new system:

1. Turn off the video monitor.
2. Remove power from the old system, the new system, and the video monitor.
3. Remove both ends of the cable from Position A on the A/B switchbox and the old system. See A/B Switch Box Connections.
4. Remove both ends of the cable from Position B on the A/B switchbox and the new system.
5. Remove the signal cable from Position C on the A/B switch box.
6. Replace the video cables and the A/B switchbox in the reusable upgrade kit (RUK).
7. Attach the video cable to the newer system video controller circuit card and tighten the thumbscrews on the video cable connector.

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