NEC ES1400, User Manual, Page: 111 / 188

Problem Solving 5-9
Specific Problems and Corrective Actions
This section provides possible solutions for the following specific
problems:
„
Power LED does not light
„
No beep or incorrect beep pattern
„
No characters appear on screen
„
Characters on the screen appear distorted or incorrect
„
System cooling fan does not rotate
„
Diskette drive activity LED does not light
„
Hard disk drive activity LED does not light
„
CD-ROM drive activity LED does not light
„
Problems with application software
„
The startup prompt “Press <F2> key if you want to run Setup” does
not appear on the screen
„
The bootable CD-ROM is not detected
„
The SSU does not boot.
Try the solutions in the order given. If you cannot correct the problem,
contact your service representative for assistance.
Power LED Does Not Light
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 Does Not Rotate.