Fujitsu E8410 manual Problem Possible Cause Possible Solutions

Problem	Possible Cause	Possible Solutions
Your LifeBook notebook will	No batteries are	Install a charged battery.
not work on battery alone.	installed.
(continued)
	The batteries are	Verify that the batteries are properly connected by re-installing
	improperly installed.	them.
	Your installed batteries	Verify the condition of the batteries using the Status Indicator
	are faulty.	panel and replace or remove any batteries that are shorted. See
		“Status Indicator Panel” on page 24.
The batteries seem to	You are running an	Use both the primary battery and an optional second battery
discharge too quickly.	application that uses a	and/or use a power adapter for this application when at all
	lot of power due to fre-	possible.
	quent hard drive access
	or optical drive access,
	or use of a modem,
	LAN PC card, Wireless
	LAN, or Bluetooth
	device.
	The power savings fea-	Check the Power Options menu settings and adjust according to
	tures may be disabled.	your operating needs.
	The brightness is	Turn down the brightness adjustment. The higher the brightness
	turned all the way up.	the more power your display uses.
	The batteries are very	Replace the batteries.
	old.
	The batteries have been	Replace the batteries.
	exposed to high temper-
	atures.
	The batteries are too	Restore the notebook to normal operating temperature. Charging
	hot or too cold.	icon on the Status Indicator panel will flash when battery is out-
		side of operating range.

109 - Troubleshooting Your LifeBook