IBM RS/6000 SP, Maintenance Information

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MAP 0290: 332 MHz SMP Node Environment
009 (continued)
– Based on the text of the message, use the following table to continue service:
Condition Action
Any power loss message Go to Step 010.
“...cooling problem...” or fan problem Go to Step 056 on page 1-166.
“...memory protect...” Go to Step 060 on page 1-167.
010
Power problem condition exists.
– Check the node supervisor green LED 1.
Is the node supervisor green LED 1 On or flashing?
Yes No
011
LED 1 is Off.
– Go to “MAP 0300: 332 MHz SMP Node Power” on page 1-169.
012
Is the node supervisor green LED 1 On (but not flashing)?
Yes No
013
LED 1 is flashing.
– Go to Step 027 on page 1-163.
014
LED 1 is On.
– Check the power supply green LED(s).
Is the power supply green LED(s) On?
Yes No
015
Verify the CB(s) is in the On position.
Is the CB(s) in the On position?
Yes No
016
Set the CB(s) to the On position.
– Go to Step 010.
017
Verify the 48 V input cable(s) is plugged in the rear of the node.
(Step 017 continues)
Chapter 1. Maintenance Analysis Procedures (MAPs)
1-161