Step 4
This step attempts to load the
1.Turn the power to off.
2.Turn the power to on.
3.Insert the diagnostic
4.If the keyboard indicator displays, press F6 on the directly attached keyboard, or 6 on the 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 159. |
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 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 159. |
Instructions displayed. |
|
|
|
Chapter 8. Hardware Problem Determination 157
