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5
Reconnect both “POWER INPUT” cables (A and B). You can do this without
switching off the power supply.
Result:
The “PWR ON” LED and the “FAULT” LED should be illuminated.
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6
Remove both “POWER INPUT” cables (A and B) from the fan unit and remove the
obstacle.
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7
Reconnect both “POWER INPUT” cables (A and B).
Result:
The “PWR ON” LED on the fan unit should be illuminated, the “FAULT”
LED should be off.
Reference:
In the case of a test failure, please refer to appendix A, section
E
N D
O F
S
T E P S
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Power, software and circuit pack installation
Fan unit test
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5-10
Lucent Technologies - Proprietary
See notice on first page
365-374-187
Issue 1, December 2005