FUJITSU LIFEBOOK U810 - Manual (Page 92)

92 - Troubleshooting
The battery seems to
discharge too quickly.
(continued)
You are running an applica-
tion that uses a lot of power
due to frequent hard drive
access or optical drive
access, or use of a modem,
LAN PC card, Wireless LAN,
or Bluetooth device. Use a power adapter for this application when at all possible.
The power savings features
may be disabled. Check the Power Options menu settings and adjust accord-
ing to your operating needs.
The brightness is turned all
the way up. Turn down the brightness adjustment. The higher the
brightness the more power your display uses.
The battery is very old. Replace the battery.
The battery has been
exposed to high tempera-
tures. Replace the battery.
The battery is too hot or too
cold. Restore the notebook to normal operating temperature.
Charging icon on the Status Indicator panel will flash when
battery is outside of operating range.
Shutdown and Startup Problems
The Power/Suspend/
Resume button does not
work.
Power/Suspend/Resume
button is disabled.
In Windows XP, enable the button by going to the Control
Panel -> Power Options Properties and clicking on the
Advanced tab. In the Power buttons area, select the option
that best suits your needs. In Windows Vista, select the
“Choose what the power button does” option.
There may be application
software. conflict Close all applications and try the button again.
Problem Possible Cause Possible Solutions