IBM RS/6000 SP, Maintenance Information

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MAP 0540: Switch Function
029 (continued)
Does the switch run?
Yes No
030
– Continue service at Step 035.
031
– Go to Step 032.
032
– For HiPS 3.0, replace the switch clock card. Refer to "Removing the Switch Clock Card (HiPS
3.0)" in IBM RS/6000 SP: Maintenance Information, Volume 3, Locations and Service Procedures.
– For HiPS 3.0, HiPS 2.0, SPS, or SPS-8, replace the switch assembly. Refer to "Procedures for
Switch Assemblies" in IBM RS/6000 SP: Maintenance Information, Volume 3, Locations and
Service Procedures.
– Go to Step 101 on page 1-350 to verify fix.
033
– Go to Step 029 on page 1-338.
034
– From the node front panel on the control workstation, put the mode in the SERVICE position.
– Power-on this processor node.
– Go to Step 035.
035
– Run advanced diagnostics in service mode on the device “css0”.
Do you get an SRN from diagnostics?
Yes No
036
No problem detected by diagnostics.
Have you just reseated, repaired, or replaced a component?
Yes No
037
Problem must be switch assembly.
– Go to Step 093 on page 1-349 to service or replace switch assembly.
038
– Go to Step 101 on page 1-350 to verify fix.
039
(Step 039 continues)
Chapter 1. Maintenance Analysis Procedures (MAPs)
1-339