User's Manual

Troubleshooting and tips
Battery indicator does not illu
minate
Cause
Fault elimination
The battery is not installed c o
rrectly.
► Switch the notebook off.
► Check w hethe r th e battery is installed
correctly in its compartment.
► Switch the notebook on.
The battery is fully discharged. ► Charge th e battery.
or
► Insta ll a charged battery.
or
► Connect the notebook to
a m a ins outlet
using the mains adapter
.
When certain characters are entered o n the
keyboard, o nly numerals are written
Abeepsounds everyseco nd
Cause Troubleshooting
The virtual numeric keypad of your device is
activated, see "
Virtual numeric keypad", Page 51
► Press the
Num
key.
The notebook’s LCD screen remains blank
LCDscreenLCDscreenis
toodark
Cause Troubleshooting
Monitor i s swit
ched off.
► Press a key or touch the touchpad.
External moni
tor or television set connected.
► Press the key c
ombination to switch the
screen outpu
t, see "
Key combinations",
Page 52.
The LCD screen is difficult to read
LCDscreenLCDscre en
Cause Troubleshooting
Reflected glare ► Turn the notebook or alter the tilt of the LCD
screen.
► Increase the brightness of the screen.
Fujitsu Technology Solutions 107