General Checkout 755CD, 755CDV (9545)

General Checkout 755CD, 755CDV (9545)

Use the following procedure as a guide for computer problems. The diagnostic tests are intended to test only IBM products. Non-IBM products, prototype cards, or modified options can give false errors and invalid system responses.
  1.  Obtain the failing symptoms in as much detail as possible.
  2.  Verify the symptoms by attempting to recreate the failure by  running the diagnostic test or by repeating the same operation.

    NOTE:  To run the diagnostics, refer to 'How to Run the Diagnostics'

  3.  Use the following table with the verified symptom to determine  which page to go to. Search the symptoms column  and find the description  that best matches your symptom, then go to the page shown in the Go to column.

Symptom Go to
Power failure. (The power indicator does not go on or stay on.) 'Power Systems Checkout'
POST does not complete. No beeps or error codes are indicated. 'Symptom-to-FRU Index', and then use the
No Beep Symptoms table.
POST beeps, but no error codes are displayed. 'Symptom-to-FRU Index', and then use the Beep Symptoms
POST detected an error and displayed numeric error codes. 'Symptom-to-FRU Index', and then use the
Numeric Error Codes table.
The diagnostic test detected an error and displayed an FRU code. 'FRU Codes'
The configuration is not the same as the installed devices. 'Checking the Installed Devices List'
Other symptoms (such as LCD display problems). 'Symptom-to-FRU Index', and then use the other
symptom table.
Symptoms cannot be recreated. (Intermittent problems.) Use the customer reported symptoms and go to 'Symptom-to-FRU Index'.

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