Specific Problems And Corrective Actions; Power Led Does Not Light - Zenith z-server lt User Manual

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Specific Problems and Corrective Actions

Power LED Does Not Light

Problem Solving
This section provides possible solutions for the following specific
problems:
Power LED does not light
System cooling fans do not rotate
No characters appear on screen
Characters on the screen appear distorted or incorrect
No beep or incorrect beep pattern
Floppy disk drive access LED does not light
Hard disk drive access LED does not light
The ECU does not boot
Problems with application software.
Try the solutions in the order given. If you cannot correct the
problem, contact your service representative for assistance.
Check the following:
Is the system operating normally? If so, the power LED is
probably defective.
Are there other problems with the system? If so, check the items
listed under "System Cooling Fans Do Not Rotate."