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Confirming Loading of the Operating System
Once the system boots up, the operating system prompt appears on the screen. The prompt varies
according to the operating system. If the operating system prompt does not appear, see "Initial
System Startup" on page 79.
Specific Problems and Corrective Actions
This section provides possible solutions for these specific problems:
Power light does not light.
x
No beep or incorrect beep pattern.
x
No characters appear on screen.
x
Characters on the screen appear distorted or incorrect.
x
System cooling fans do not rotate.
x
Diskette drive activity light does not light.
x
Hard disk drive activity light does not light.
x
CD-ROM drive activity light does not light.
x
Problems with application software.
x
The bootable CD-ROM is not detected.
x
Try the solutions in the order given. If you cannot correct the problem, contact your service
representative or authorized dealer for assistance.
Power Light Does Not Light
Check the following:
Y
Is the system operating normally? If so, the power LED is probably defective or the cable
from the front panel to the system board is loose.
Y
Are there other problems with the system? If so, check the items listed under "System Cooling
Fans Do Not Rotate Properly."
If all items are correct and problems persist, contact your service representative or authorized
dealer for assistance.
No Characters Appear on Screen
Check the following:
Y
Is the keyboard working? Check to see that the "Num Lock" light is functioning.
Y
Is the video monitor plugged in and turned on?
Y
Are the brightness and contrast controls on the video monitor properly adjusted?
Y
Are the video monitor switch settings correct?
Y
Is the video monitor signal cable properly installed?
Is the onboard video controller enabled?
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