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Step 11
(from Steps 9 and 10)
1.Set the power switch on the system unit to Off.
2.Connect the cables that were plugged into connectors S1, S2, P, K, T, and M on the rear of the system unit.
3.Insert the first diagnostic diskette into the diskette drive.
4.Set the power switch on the system unit to On.
5.Wait for one of the following conditions to occur:
•The DIAGNOSTIC OPERATING INSTRUCTIONS screen is displayed.
•The system stops and c31 is displayed in the
•The
•The system stops for at least three minutes and a constant number, character, or symbol other than c31 is displayed in the
•The system stops and two or more numbers with values between 221 and 296 are displayed alternately in
•The system stops and a flashing 888 is displayed in the
•The power light does not come on, or the power light comes on but does not stay on.
Is the DIAGNOSTIC OPERATING INSTRUCTIONS screen displayed or is c31 displayed in the
NO | Go to the Problem Determination procedures (test procedures) for the |
| devices attached to the SIO ports and test those devices. If a problem is |
| found, follow the procedures for correcting the problem on that device. |
YES | Go to Step 12. |
Maintenance Analysis Procedures