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If the symptom has changed check for loose cards, cables, and obvious
problems. If you do not find a problem, return to "Step 1540-1" on page 58 and
follow the instructions for the new symptom.
YES
Go to "Step 1540-16."
Step 1540-16
The system is working correctly with this configuration. One of the devices that you
disconnected from the system board may be defective.
1. Make sure the diagnostic CD-ROM is inserted into the CD-ROM drive.
2. Turn off the power and unplug the power cable from the wall outlet.
3. Attach a device (parallel, serial1, serial2, serial3, keyboard, mouse, 100BaseT
Ethernet, or SCSI) that had been removed.
Note: If the device you attached requires supplemental media, use the Process
Supplemental Media task to load the supplemental media first.
4. Connect the system unit power cable to the wall outlet and wait for OK on the
operator panel display.
5. Turn on the power.
6. After the keyboard indicator is displayed, press the number 5 key on the directly
attached keyboard or the number 5 key on an ASCII terminal keyboard.
7. Enter the appropriate password when you are prompted to do so.
Is the "Please define the System Console" screen displayed?
NO
The last device or cable that you attached is defective.
To test each FRU, exchange the FRUs in the following order:
1. Device and cable (last one attached)
2. System board (see note 3 on page 41)
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 1540-1" on page 58 and
follow the instructions for the new symptom.
Go to "MAP 410: Repair Checkout" in RS/6000 and Eserver pSeries
Diagnostic Information for Multiple Bus Systems.
YES
Repeat this step until all of the devices are attached.
Go to "Step 1540-17."
Step 1540-17
The system is working correctly with this configuration. One of the FRUs (adapters) that
you removed is probably defective.
1. Turn off the power and unplug the system unit power cable from the wall outlet.
Chapter 3. Maintenance Analysis Procedures
69
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