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Chapter 4: Diagnosing faults
Diagnostic procedure 4: Card fault suspected
(IPE Module)
Do any
LEDs light on
IPE Module?
YES
Is the
FAIL indicator
on?
YES
Replace the IPE
Module. See
Procedure 16:
Replace the IPE
Module.
553-3211-510 Standard 1.0 October 1998
Is
NO
IPE Module
powered
down?
NO
Power down the IPE
Module. Reseat the
IPE Module. Power
up the IPE Module
and try again.
NO
4.1
Replace the IPE
Module. See
Procedure 16:
Replace the IPE
Module.
YES
Is AEM
or cabinet powered
down?
NO
Power up IPE Module.
If power drops, go to
Diagnostic procedure 2:
Power fault suspected
(IPE Module).
YES
Power up AEM or
cabinet.