Fujitsu lifebook C1320 User Manual page 43

Problem
Shutdown and Startup Problems
Your notebook
appears to change
setup parameters
when you start it.
Your system
display won't turn
on when the
system is turned
on or when the
system has
resumed.
Video Problems
The built-in display
is blank when you
turn on your
LifeBook notebook.
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Possible Cause
BIOS setup changes were
not saved when you made
them and exited the BIOS
setup utility returning it to
previous settings.
The BIOS CMOS hold-up
battery has failed.
The system may be
password-protected.
Something is pushing on
the Closed Cover switch.
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Possible Solution
Make sure you select Save Changes And Exit
when exiting the BIOS setup utility.
Contact your support representative for
repairs.
This is not a user serviceable part but has a
normal life of 3 to 5 years.
Check the status indicator panel to verify that
the Security icon is blinking. If it is blinking,
enter your password.
Clear the Closed Cover switch.