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Fujitsu LIFEBOOK U937 - Display and Connectivity Problems

Fujitsu LIFEBOOK U937
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Troubleshooting and tips
Reset by switching the battery off
If the device no longer responds and does not react to the ON/OFF button, use the ON/OFF
button for the battery on the underside of the device to s witch off the device.
Switch the battery off and on again (see cha pter "
Switching the batter y on and off", Page 34
If you need to restore your system
In the event you need to restore your original Factory Image, please refer to
the appendix of this Operating Manual.
The notebook’s date or time is incorrect
Incorrecttim eTimenotcorrectWrongdate/timeDatenotcorrect
Cause Tro ub lesho ot ing
Time and date are incorrect. With the BIOS-Setup-Utility, you can set the
date and time in the Main menu.
Date and time are still set incorrectly after
switching on the notebook.
Please contact your sales outlet or our
hotline/service desk.
When certain characters are entered o n the
keyboard, only numerals are written
Cause Tro ub lesho ot ing
The virtual number keys of your device are
activated, see "
Virtual number keys", Page 29
Press the
Num
button.
The notebook’s L CD screen remains blank
LCDscree
n
BlankLCD
screen
Cause Tro ub lesho ot ing
Screen is switched off.
Press a key or touch the touchpad.
External monitor or television set connecte d.
Press the
key for changing over the screen
output, s
ee "
Hot keys", Page 25.
The LCD screen of the notebook is difcult to read
LCDsc
reen
LCDsc
reen
Cause Tro ub lesho ot ing
Reected glare Turn the note book or alter the tilt of the L CD
screen.
Increase the brightness of the screen.
60 Fujitsu

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