IBM 265 Service Manual page 88

Step 1540-15
The system is working correctly with this configuration. One of the devices that you
disconnected from the system board may be defective.
1. Turn off the power and remove the power cords.
2. Attach a system board device (parallel, serial port 1, serial port 2, serial port 3,
keyboard, mouse, Ethernet, SCSI, keyboard or mouse) that had been removed.
3. Plug in the power cords and wait for OK on the operator panel display.
4. Turn on the power.
5. If the Console Selection screen is displayed, choose the system console.
6. After the keyboard indicator displays, press the F5 key on the directly attached
keyboard or the number 5 key 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
YES
72
Service Guide
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 notes on page 31).
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 return, to "Step 1540-1" on page 60 in
this MAP and follow the instructions for the new symptom.
Go to "MAP 0410: Repair Checkout" in the RS/6000 Eserver pSeries
Diagnostic Information for Multiple Bus Systems .
Go to "Step 1540-16" on page 73.