Fujitsu Lifebook A6120 User Manual page 96

Problem
The built-in display is blank
when you turn on your Life-
Book notebook.
(continued)
The notebook turned on
with a series of beeps and
the built-in display is blank.
The display goes blank by
itself after you have been
using it.
Your display won't turn on
when the system is turned
on or when it has resumed.
The Built-in Display does
not close.
The display has bright or
dark spots.
Possible Cause Possible Solutions
Power management Press a keyboard button or move the mouse to restore operation.
timeouts may be set for If that fails, push the Power/Suspend/Resume button. (The display
short intervals and you may be shut off by Standby mode, Auto Suspend or Video Time-
didn't notice the display out)
come on and go off.
Power On Self Test has Contact your support representative.
detected a failure which
does not allow the dis-
play to operate.
The notebook has gone Press any button on the keyboard, or move the mouse to restore
into Video timeout, operation. If that fails, push the Power/Suspend/Resume button.
Standby mode, or Save- Check your power management settings, or close your applica-
to-Disk mode because tions and go to the Power Savings menu of the setup utility to
you have not used it for adjust the timeout values to better suit your operation needs.
a period of time.
Power management Press any button on the keyboard, or move the mouse to restore
timeouts may be set for operation. If that fails, push the Power/Suspend/Resume button.
short intervals and you (The display may be shut off by Standby Mode, Auto Suspend or
didn't notice the display Video Timeout)
come on and go off.
The system may be Check the status indicator panel to verify that the Security icon is
password-protected. blinking. If it is blinking, enter your password.
A foreign object, such Remove all foreign objects from the keyboard.
as a paper clip, is stuck
between the display and
keyboard.
If spots are tiny and few, This is normal; do nothing.
this is normal for a large
LCD display.
96 - Troubleshooting