Fujitsu Laptop manual Power Failures, Power Sources on

T r o u b l e s h o o t i n g

Problem	Possible Cause	Possible Solutions
Power Failures
You turn on your	The installed primary	Check the Status Indicator Panel to determine the
LifeBook and nothing	battery is completely	presence and condition of the batteries. See “Status
seems to happen.	discharged, there is no	Indicator Panel” on page 13. Install a charged
	optional second battery	battery or a Power adapter.
	installed or there is no
	Power adapter (AC or Auto/
	Airline) installed.
	The primary battery is	Use the Status Indicator Panel to verify the presence
	installed but is faulty.	and condition of the batteries. See “Status Indicator
		Panel” on page 13. If a battery is indicating a short,
		remove that battery and operate from another
		power source or replace that battery.
	The battery or batteries are low.	Check the Status Indicator Panel to determine the
		presence and condition of the batteries. See “Status
		Indicator Panel” on page 13. Use a Power adapter to
		operate until a battery is charged or install a charged
		battery.
	The power adapter (AC or	Verify that your adapter is connected correctly. See
	auto/airline) is not plugged	“Power Sources” on page 27.
	in properly.
You turn on your LifeBook	The Power adapter (AC	Move the AC cord to a different outlet, check for
and nothing seems to	or auto/airline) has no	a line switch or tripped circuit breaker for the AC
happen. (continued)	power from the AC outlet,	outlet. If you are using an auto/airline adapter in
	airplane seat jack, or the car’s	a car make sure the ignition switch is in the On or
	cigarette lighter.	Accessories position.
	The Power adapter (AC or	Try a different Power adapter or install a charged
	auto/airline) is faulty.	optional second battery.
	Power switch is not in the	Slide your power switch firmly to the Off position,
	On position.	pause 10 seconds or more and then firmly to the
		On position.

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