IBM RS/6000 SP, Maintenance Information

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MAP 0270: 604 or 604e High Node Control
018 (continued)
Ÿ Select “Advanced Diagnostic Routines”
Ÿ Select “System Verification”
Ÿ
Select “Base System”.
– Follow directions for the “Key Mode Switch Test”, setting the mode switch from the processor node‘s
front panel on the control workstation.
Does this test indicate a failure?
Yes No
019
– From the control workstation, reset this processor node.
Does processor node reset?
Yes No
020
Problem with reset.
– Go to Step 024 to continue isolation.
021
Node reset and mode switches functioning properly.
Was this a solid problem? (If the problem was cleared by power-on only, answer No.)
Yes No
022
This is an intermittent problem.
– Please record following tracking information:
Ÿ Node number
Ÿ Date / Time fault reported
Ÿ Type of fault reported
Ÿ Action taken or component replaced
– Go to “MAP 0570: End of Call” on page 1-357.
023
Problem resolved.
– Go to “MAP 0570: End of Call” on page 1-357.
024
Problem with reset or mode switch function.
– From the control workstation, power off processor node.
– Place processor node in service position.
– Use the following prioritized table to continue service:
1-138
RS/6000 SP MAPs