IBM B01 Service Manual page 222

Ibm s/390 integrated server 3006
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35
Place the switches labelled UEPO BYPASS on
BOTH OCAs to the NORM position.
Remove the flex cable that connects the
Floppy drive to the EPO card from the EPO
card.
Plug the EPO card in. Do not replace the EPO
switch bracket at this time.
Set the EPO switch to On.
• Wait 2 minutes.
Are the LOAD FL T indicators for the OCAs on?
YES
NO
i
36
Exchange the following FRU:
• Flex Cable just removed from EPO card
assembly.
Continue at step 37.
Exchange the following FRU:
E PO Card Assembly
Continue at step 37.
Over Current Isolation
For the EPO assembly, refer to "EPO (Emergency
Power Off) Removal and Replacement" on
page 161.
For the EPO assembly, refer to "EPO (Emergency
Power Off) Removal and Replacement" on
page 161.
Chapter 9. Power
201

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