Fujitsu LifeBook S6420 - Screen and Battery Troubleshooting

Troubleshooting an d ti ps
No display appe ars on the screen, the power-on
indicator flashes
Monitor:Power-onindicator:
Cause
Troubleshooting
The screen power-man agement feature may
be active.
► Press any key to activate the display
The notebook is in Sta ndby or Suspend mode. ► Press the ON/OFF button to end Standby or
Suspend mode.
The display angle or brightness may not be
properly adjusted.
► Change the angle of the display and adjust
the brightness by pressing the corresponding
key combination for Increasing the screen
brightness or Decreasing the screen brightness
as required until the picture is right.
The notebook is set so that th e picture only
appears on the external screen.
► Press the key combination for Switching the
screen output to switch over the display to
the LCD screen or to specify simultaneous
display on the LCD screen and the external
screen.
The notebook’s LCD screen remains blank
LCDscreenLCDscreenistoodark
Cause
Troubleshooting
The screen power-manageme
nt feature m ay be
active
► Press any key to activate the display.
The notebook is in Sta ndby or Suspend mode. ► Press the ON/OFF button to end Standby or
Suspend mode.
The display angle or brightness may not be
properly adjusted.
► Change the angle of the display and adjust
the brightness by pressing the corresponding
key combination for Increasing the screen
brightness or Decreasing the screen brightness
as required until the picture is right.
The notebook is set so that th e picture only
appears on the external screen.
► Press the key combinati
on for Sw itching the
screen output to switch
over the display to
the LCD screen or to spec
ify simultaneous
display on the LCD scre
en and the external
screen.
External monitor or te
levision set is connected.
► In BIOS Setup in the Adv
anced - Video Features
menu, set the D isplay S
ettings s etting to
Internal Flat Panel.
A26391-K200-Z226-1 -7619 , edition 2 55