Step 1520-5

One of the parts that was removed or unplugged is causing the problem. Install o connect the parts in the following order.

1.Fans

2.Riser card

3. Processor cards (Model 240 only)

4. L2 cache card (Model 140 only)

5.Memory modules

6.System board cables

7.Diskette power cable

8. SCSI power cable, lowest bay to highest bay.

9. Adapter cards, lowest slot to highest slot.

Turn the

power

on after each part is

installed

or

connected. If the system do

power

on

or the power does not stay

on, the

most

recently installed or connected

part

is

causing

the failure.

 

 

 

1. Turn the power off.

2. Unplug the system unit power cable from the wall outlet.

3. Install or connect one of the parts in the list.

4. Connect the system unit power cable to the wall outlet.

5. Turn the power on.

Chapter 2. Maintenance Analysis Procedures 2-19(MAPs)

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Image 55
IBM SA38-0512-03 manual Maintenance Analysis Procedures 2-19MAPs