Step 4
This step attempts to load the standalone diagnostics.
1.Turn off the power.
2.Turn on the power.
3.Insert the diagnostic
4.If the keyboard indicator displays, press 5 on the directly attached or ASCII keyboard, to indicate that diagnostics are to be loaded.
5.Enter any requested passwords.
6.Follow any instructions to select a console.
7.Wait until the diagnostics load or the system appears to stop.
Did the diagnostics load?
NO | Go to ªStep 5º. |
YES | Go to ªStep 6º on page 168. |
Step 5
Starting at the top of the following table, find your symptom and follow the instructions given in the Action column.
Symptom | Action |
|
|
The power LED does not come on, or comes | Check the power cable to the outlet. Check the |
on and does not stay on. | circuit breakers and check for power at the |
| outlet. |
| Ensure that the room temperature is within 60 - |
| 90°F. |
| If you do not find a problem, record error code |
| M0PS0000 and report the problem to the |
| service organization. |
|
|
The system appears to be stopped and No | Processor POST failure. Report error code |
beep was heard from the system unit. | M0CPU000. |
|
|
The system appears to be stopped and No | No good memory could be found. Report error |
beep was heard from the system unit. E122, | code M0MEM000. |
E123, or E124 is displayed on the operator |
|
panel display. |
|
|
|
The system appears to be stopped. A beep was | No good memory could be found. Report error |
heard from the system unit. | code M0MEM001. |
|
|
The diagnostics are loaded and there was No | Record error code M0SPK001. |
beep heard from the system unit during the IPL |
|
sequence. |
|
|
|
The system stops with the Diagnostic Operating | Go to ªStep 6º on page 168. |
Instructions displayed. |
|
|
|
The diskette LED is blinking rapidly, or E1EA or | The flash EPROM data is corrupted. Run the |
E1EB is displayed on the operator panel. | recovery procedure for the flash EPROM. |
|
|
Chapter 8. Hardware Problem Determination 165
