The Notebook's Date Or Time Is Incorrect; Battery Indicator Does Not Illuminate; When Certain Characters Are Entered On The Keyboard, Only Numerals Are Written; The Notebook's Lcd Screen Remains Blank - Fujitsu LIFEBOOK U939X Operating Manual

Troubleshooting and tips

The notebook's date or time is incorrect

Dateisincorrect Incorrectdate/time Timenotcorrect Timenotcorrect
Cause
Time and date are incorrect.
If the time and date are still set incorrectly after
switching on the notebook.

Battery indicator does not illuminate

Cause
The battery is not being charged.
When certain characters are entered on the
keyboard, only numerals are written
Cause
The virtual numeric keypad of your device is
activated, see "Virtual numeric keypad", Page 40

The notebook's LCD screen remains blank

LCDscreen LCDscreenistoodark
Cause
Monitor is switched off.
External monitor or television set connected.
The LCD screen is difficult to read
LCDscreen LCDscreen
Cause
Reflected glare
82
Troubleshooting
► With the BIOS-Setup-Utility, you can set the
date and time in the main menu.
► Please contact your sales outlet or our
Hotline/Service Desk.
Fault elimination
► Connect the Tablet PC to a mains outlet
using the mains adapter.
Note: The battery will only be charged again
when the battery capacity is less than 90 %.
Troubleshooting
► Press the Num
Troubleshooting
► Press a key or touch the touchpad.
► Press the key combination to switch the
screen output, see
Page 41.
Troubleshooting
► Turn the notebook or alter the tilt of the LCD
screen.
► Increase the brightness of the screen.
key.
"Key combinations",
Fujitsu