IBM P 615 series, Service Manual, Page: 139 / 491

Step 1548-12
The system is working correctly with this configuration. One of the disk drives that you removed from the
disk drive backplanes may be defective.
1. Make sure the diagnostic CD-ROM is inserted into the CD-ROM drive.
2. Turn off the power and remove the power cords.
3. Install a disk drive in a disk drive backplane.
4. Plug in the power cords and wait for the OK prompt to display on the operator panel display.
5. Turn on the power.
6. After the word keyboard is displayed, press the number 5 key on either the directly attached keyboard
or on an ASCII terminal keyboard.
7. Enter the appropriate password if you are prompted to do so.
Is the Please define the System Console screen displayed?
No Exchange the FRUs that have not been exchanged, in the following order:
1. Last disk drive installed
2. Disk drive backplane where the disk drive was installed
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 service support for
assistance.
If the symptom has changed, check for loose cards, cables, and obvious problems. If you do not
find a problem, go to the “Quick Entry MAP” on page 55 and follow the instructions for the new
symptom.
Yes Repeat this step with all disk drives that were installed in the disk drive backplanes.
If the system has a diskette drive, go to “Step 1548-13.”
Go to “Step 1548-14” on page 120.
Step 1548-13
The system is working correctly with this configuration. The diskette drive may be defective.
1. Make sure the diagnostic CD-ROM is inserted into the CD-ROM drive.
2. Turn off the power and remove the power cords.
3. Plug the diskette drive cable into the diskette drive connector on the CEC backplane.
4. Connect the signal and power connectors to the diskette drive.
5. Plug in the power cords and wait for the OK prompt to display on the operator panel display.
6. Turn on the power.
7. After the word keyboard displays, press the number 5 key on either the directly attached keyboard or
on an ASCII terminal keyboard.
8. Enter the appropriate password if you are prompted to do so.
Is the Please define the System Console screen displayed?
NO One of the FRUs remaining in the system is defective.
Exchange the FRUs that have not been exchanged, in the following order:
1. Diskette drive
2. Diskette drive cable
3. CEC backplane (see notes on page 53)
Repeat this step until the defective FRU is identified or all the FRUs have been exchanged.
Chapter 3. Maintenance Analysis Procedures (MAPs)
119