Repeat this step until the defective FRU is identified or all the FRUs have been exchanged.
If the symptom did not change and all the FRUs have been exchanged, call your service support person for assistance.
If the symptom has changed check for loose cards, cables, and obvious problems. If you do not find a problem return to “Step 1540A-1” on page 2-22 in this MAP and follow the instructions for the new symptom.
One of the FRUs remaining in the system is defective.

YES

Repeat

this

step,

adding

one SCSI device at a time,

 

until

all the SCSI

devices

that were attached to the integrated SCSI

 

adapter are

connected and

tested.

 

Go to

“Step

1540A-10.”

 

Step 1540A-10

The

system

is working

correctly with this configuration. One of the FRUs (adapters)

that

you

removed is

probably defective.

1. Make sure the diagnostic CD-ROM disc is inserted into the CD-ROM drive.

2.Turn the power off.

3.Plug the diskette drive cable into the diskette drive connector on the system board.

4.Turn the power on.

5.After the keyboard indicator is displayed, press the F5 key on the

directly-attached keyboard or the number 5 key on an ASCII terminal keyboard.

6. Enter the appropriate password when prompted to do so.

Is the "Please define the System Console" screen displayed?

NO

In

the following

order,

exchange the

FRUs that have not been exchanged.

1. Diskette drive

 

 

2.

Diskette drive cable

 

3.

System board

(See

notes on page

2-1.)

4. Power supply

YES Go to “Step 1540A-11” on page 2-33.

2-327043 43P Series Service Guide

Page 68
Image 68
IBM SA38-0512-03 manual 327043 43P Series Service Guide