MAP 0520: Switch Assembly Environment
044 (continued)
Is this a PS1Fail problem?
Yes No
045
– Replace power supply card PS2. Refer to "Removing the Switch Power Card(s) (HiPS 3.0,
HiPS-LC8, SPS, SPS-8)" in
IBM RS/6000 SP: Maintenance Information, Volume 3, Locations and
Service Procedures.
– Reinstall the SPS front panel assembly, being careful to align the guide pins on the P1 to the
inner chassis cup guide.
– Replug the power cable (J1) and supervisor cable (J2) to the rear of the assembly.
– Put the circuit breaker in the on (‘1’) position.
Does the PS2Fail condition still exist?
Yes No
046
– Go to Step 030 on page 1-307.
047
– Go to Step 050.
048
– Replace power supply card PS1. Refer to "Removing the Switch Power Card(s) (HiPS 3.0, HiPS-LC8,
SPS, SPS-8)" in
IBM RS/6000 SP: Maintenance Information, Volume 3, Locations and Service Proce-
dures.
– Reinstall the SPS front panel assembly, being careful to align the guide pins on the P1 to the inner
chassis cup guide.
– Replug the power cable (J1) and supervisor cable (J2) to the rear of the assembly.
– Put the circuit breaker in the on (‘1’) position.
Does the PS1Fail condition still exist?
Yes No
049
– Go to Step 030 on page 1-307.
050
– Put the circuit breaker in the Off (‘0’) position?
– Remove the power cable (J1) and supervisor cable (J2) from the rear of the switch assembly. Then
remove the front panel assembly.
– Replace the supervisor card. Refer to "Removing the Switch Supervisor Card (HiPS 3.0, HiPS-LC8,
SPS, SPS-8)" in
IBM RS/6000 SP: Maintenance Information, Volume 3, Locations and Service Proce-
dures.
– Reinstall the SPS front panel assembly, being careful to align the guide pins on the P1 to the inner
chassis cup guide.
– Replug the power cable (J1) and supervisor cable (J2) to the rear of the assembly.
– Put the circuit breaker in the On (‘1’) position?
(Step 050 continues)
1-310
RS/6000 SP MAPs
Summary of Contents for RS/6000 SP
Page 1: ...RS 6000 SP IBM Maintenance Information Volume 2 Maintenance Analysis Procedures GA22 7376 01...
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Page 3: ...RS 6000 SP IBM Maintenance Information Volume 2 Maintenance Analysis Procedures GA22 7376 01...
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Page 60: ...MAP 0130 Processor Node Figure 1 7 Thin Node High Level Diagram 1 40 RS 6000 SP MAPs...
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