IBM RS/6000 SP, Maintenance Information

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MAP 0210: Wide Processor Node Environment
Figure 1-16. Wide Node Supervisor Control Cable
016
Component replaced or reseated.
– Remove processor node from service position.
– Reconnect all cables at rear of the processor node.
– Put circuit breaker at the front of processor node in the On (‘1’) position.
– Check the Environmental (yellow) LED for an ON or FLASHING condition.
Is the Environmental (yellow) LED ON or FLASHING?
Yes No
017
Problem resolved.
– Go to “MAP 0570: End of Call” on page 1-357.
018
– Put circuit breaker at the front of the processor node in the Off (‘0’) position.
– Go to Step 015 on page 1-101 to service next highest priority component.
019
Over temperature condition: “shutdownTemp”
Temperature is out of specified range; however, no serious electrical current or fan speed problems have
been detected.
– Check for airflow blockage at air intakes and exhaust of the processor node and system frame. Also,
check air temperature around the frame, looking for sources of abnormally high temperatures (above
40°C or 104°F).
1-102
RS/6000 SP MAPs