IBM RS/6000 SP, Maintenance Information

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MAP 0390: Supervisor Power Problem
038 (continued)
Is there continuity on all three phases?
Yes No
039
– Replace ac filter.
– Go to Step 049 on page 1-236 to verify fix.
040
– Go to Step 033 on page 1-233.
041
– Go to Step 042
042
Is this an SP1 frame?
Yes No
043
– Check cable connections at circuit breaker and supervisor power supplies for any loose con-
nections.
Does there appear to be any loose connections?
Yes No
044
– Replace cable PDU-CB-L2.
Is this your first time at this step?
Yes No
045
– Replace supervisor power supply.
– Go to Step 049 on page 1-236 to verify fix.
046
– Go to Step 049 on page 1-236 to verify fix.
047
– Fix connections.
– Go to Step 049 on page 1-236.
048
–
Consult 9076 SP1 Maintenance Information for SP1-specific procedures.
049
Chapter 1. Maintenance Analysis Procedures (MAPs)
1-235