Battery Indicator Does Not Illuminate; When Certain Characters Are Entered On The Keyboard, Only Numerals Are Written; The Notebook's Lcd Screen Remains Blank; The Lcd Screen Of The Notebook Is Difficult To Read - Fujitsu Lifebook U939X Operating Manual

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 number keys of your device are
activated, see "Virtual number keys", Page 43

The notebook's LCD screen remains blank

LCDscreen BlankLCDscreen
Cause
Screen is switched off.
External monitor or television set connected.
The LCD screen of the notebook is difficult to read
LCDscreen LCDscreen
Cause
Reflected glare
Fujitsu
Troubleshooting
► Connect the Tablet PC to the AC voltage
using the AC 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 for changing over the screen
output, see "Hot Keys", Page
Troubleshooting
► Turn the notebook or alter the tilt of the LCD
screen.
► Increase the brightness of the screen.
Troubleshooting and tips
button.
44.
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