IBM L40 SX - Page 93

4.3 What If Testing Cannot Find the Problem?
If the testing programs on the backup copy of the Reference Diskette
cannot find the problem, use the troubleshooting charts that follow to
find your computer problem.
Subtopics
4.3.1 Icons on the System Status Display Panel
4.3.2 Power Problems
4.3.3 Keyboard, Pointing Device Problems
4.3.4 Printer and Parallel Device Problems
4.3.5 External PS/2 Display Problems
4.3.6 Option Problems
4.3.7 Software Problems
4.3.8 Intermittent Problems
4.3.9 Reference Diskette Problems
PS/2 Model L40 SX Quick Reference
What If Testing Cannot Find the Problem?
¦ Copyright IBM Corp. 1991
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