IBM PS/2 50 Hardware Maintenance Service page 6

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- Remove the Reference Diskette and restart the system.
DID THE ERROR REMAIN?
Yes No
¦ ¦
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¦ ¦012¦
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¦ If you suspect another problem, or want to run system checkout,
¦ continue with Step 014.
¦
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¦013¦
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Go to "Symptom-to-FRU Index" in topic 12.0.
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¦014¦
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- Insert your Reference Diskette.
- Press Ctrl-Alt-Del and check for the following responses:
1. One or two short beeps.
2. IBM logo screen appears.
DID YOU RECEIVE THE RESPONSES LISTED ABOVE?
Yes No
¦ ¦
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¦ ¦015¦
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¦ Go to "Symptom-to-FRU Index" in topic 12.0.
¦ - or -
¦ If that does not correct the problem, go to "Undetermined Problem" in
¦ topic 4.0.
¦
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¦016¦
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- Advance to the Main Menu.
- Press Ctrl-A and run system checkout.
Notes:
1. If the system has incorrect keyboard responses, go to "Keyboard" in
topic 9.0.
2. If the printer has incorrect responses, go to "Printer" in
topic 10.0.
3. If the display has problems such as jittering, rolling, shifting, or
being out-of-focus, go to "Display Self-Test" in topic 7.0.
4. A minimum of 512KB of memory must be active to load the diagnostic
tests.
IS THE LIST OF INSTALLED DEVICES CORRECT?
Yes No
¦ ¦
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¦ ¦017¦
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¦ Go to "Installed Devices List" in topic 2.0.
¦
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¦018¦
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- Run the diagnostic tests.
DID THE TESTS IDENTIFY A FAILURE?
Note: If the test stops and you cannot continue, replace the last device
being tested.
Yes No
¦ ¦
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¦ ¦019¦
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¦ You may have an intermittent problem:
¦ Check for damaged cables and connectors.
¦ Reseat all adapters, drives, and modules.
¦ Check the system unit fan for proper operation.
¦ Start an error log and run the tests multiple times.
¦
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IBM PS/2 Model 50 HMS
General Checkout
1.0 - 2