Installation Manual

8-90 Troubleshooting
14. Disconnect the Power Cord from Power Manager outlet AC3.
15. Connect the Power Cable to the facility outlet, switch Main Circuit Breaker to
ON (I) position, press
the green
ON (I) button on the Operator’s Console, and enter FmNT.
16. Measure between 208 to 240 VAC coming from the Power Manager outlet AC3.
17. Is the reading between 208 to 240 VAC?
Power Manager (P/N 62-1620-01) has failed.
See
Parts Replacement section.
Go to Step 18
18. Exit FmNT, shut down Windows NT, press the black OFF (0) button on the Operator’s Console,
switch Main Circuit Breaker to
OFF (0) position, and disconnect Power Cable from the facility outlet.
19. Reconnect the Power Cable to the Power Manager.
20. Disconnect the Power Cord from the Servo Transformer AC power inlet.
21. Switch the Main Circuit Breaker to
ON (I) position, press the green ON (I) button on the
Operator’s Console.
22. Measure VAC coming from the Transformer Power Cord.
23. Is the reading between 208 to 240 VAC?
Transformer Power Cord (P/N 56-0304) has failed.
See
Parts Replacement section.
Servo Transformer (P/N 04-0045-00) has failed. See
Parts
Replacement
section.
No
Yes
No
Yes