IBM SY27-0345-06, Service And Maintenance Manual

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MAP 0150: Intermittent Problem Isolation
001
– Make sure that:
Ÿ
All cables are attached correctly.
Ÿ
The room temperature is not outside the limits [5° to 41°C (50° to 104°F)].
Did you find a problem?
Yes No
002
Continue with Step 004.
003
Resolve the problem. Then, go to “MAP 0210: Verify Operation” on page 2-23.
004
Is the fan running?
Yes No
005
Are any of the LEDs on? Check the LEDs on both sides of the IBM
2210.
Yes No
006
Make sure that:
Ÿ
The IBM 2210 is plugged into the wall outlet.
Ÿ
The wall outlet has the correct voltage.
Ÿ
The line voltage at the end of the power cord is correct.
Did you find a problem?
Yes No
007
Replace the power supply. Then, go to “MAP 0210: Verify
Operation” on page 2-23.
008
Correct the problem. Then, go to “MAP 0210: Verify Operation” on
page 2-23.
009
(Step 009 continues)
Chapter 2. Problem Determination
2-11