Problems - Fujitsu 8000 SERIES User Manual

1 Problems

This section identifies problems relating to each function. Read whatever applicable.
The access lamp stays off.
The PC may be faulty. Contact your nearest Fujitsu Service Center or the shop where you
purchased the PC.
Nothing appears on the display.
Check the following:
• Is the display power switch turned on?
• Is the energy-saving mode set? Move the mouse or press any key.
• Is the display cable connected correctly?
• Is the display cable connected to the outlet?
CAUTION
• Are the brightness and contrast controls of the display adjusted correctly? Adjust the screen
using these controls.
• Are add-on units (e.g. memories) installed correctly?
The screen sways.
Is there any substance generating a strong electromagnetic field (ex. TV) near the display? If
any, keep it away from the display.
The left and right sides of the screen are concealed.
Adjust the horizontal screen size using the adjustment button of the display.
Data cannot be written to or read from a floppy disk.
Check the following:
• Is the floppy disk drive head dirty? If so, use an appropriate cleaning floppy disk to clean the
head.
• Is the floppy disk write-protected? If so, set the write-protect notch of the floppy disk to the write-
enable position.
The PC cannot be turned on or the power lamp does not light up.
Is the power cable properly connected to the outlet?
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Be sure to turn the power off before reconnecting the cable.
Otherwise, an electric shock may occur.