Check Procedures 47
Diagnostic Program
Diagnostics programs
cannot be executed.
1. Reboot the system
from the diagnostics
diskette.
2. Load default settings.
3. Diagnostics diskette.
4. Memory module.
5. System board.
Missing diagnostics file(s). 1. Diagnostics diskette.
Keyboard
Some or all keys on
keyboard do not work.
1. “Keyboard” on page 60.
Power Supply
Pressing power switch does
not turn off system. (Only
unplugging power cord from
electrical outlet can turn off
system.)
1. Power switch cable
assembly
2. “Power Supply” on
page 63
Pressing power switch does
not turn on system.
1. Power switch cable
assembly.
Executing software
shutdown from
Windwos2000, Windows
ME, or Windows NT Start
menu does not turn off
system. (Only pressing
power switch can turn off
the system).
1. Load default settings.
2. Reload software from
Recovery CD.
No system power, or power
supply fan is not running.
1. “Power Supply” on
page 63
2. System board.
Other Problems
Any other problems. 1. See “Undetermined
Problems” on page 68
Error Symptoms Action/FRU
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