Fujitsu USDLH532 manual Power Failures

Problem	Possible Cause	Possible Solutions
USB Device Problems
You have installed a USB	The device is not properly	Remove and re-install the device. See “Device Ports” on page 57.
device, but the notebook	installed.
does not recognize the
	The device may have been	Close the application and restart your notebook.
device, or the device does not
seem to work properly.	installed while an application
	was running, so the notebook is
	not aware of its installation.
	You don’t have correct driver.	See your software documentation and activate the correct driver.
Power Failures
You turn on your LIFEBOOK	The power adapter is faulty.	Try a different power adapter.
notebook and nothing seems
	The battery is installed but is	Use the Status Indicator panel to verify the condition of the battery. See “Status
to happen.
	faulty.	Indicator Panel” on page 19. If a battery indicates a short, remove the battery and
		operate from another power source or replace the battery.
	Installed battery is completely	Check the Status Indicator Panel to determine the battery’s condition. See “Status
	discharged or there is no power	Indicator Panel” on page 19. Install a charged battery or a power adapter.
	adapter installed.
	The battery is low.	Check the battery indicator to ensure the condition of the battery. See “Status Indi-
		cator Panel” on page 19. Use an AC adapter to operate until a battery is charged or
		install a charged battery.
	Power adapter (auto/airline or	Verify that your adapter is connected correctly. See “Power Sources” on page 31.
	AC) is not plugged in properly.
	Power adapter has no power	Move the AC cord to a different outlet, check for a line switch or tripped circuit
	from the AC outlet, airplane seat	breaker for the AC outlet. If you are using an auto/airline adapter in a car make sure
	jack, or cigarette lighter.	the ignition switch is in the On or Accessories position.

66 - Troubleshooting