Fujitsu T731 manual Display brightness

Problem	Possible Cause	Possible Solutions
The display has bright or	If the spots are very tiny and	This is normal; do nothing.
dark spots.	few in number, this is normal
	for a large LCD display.
	If the spots are numerous or	Display is faulty; contact your support representative.
	large enough to interfere with
	your operation needs.
The Display is dark when	The Power Management util-	Press [Fn] + [F7] to increase brightness or click the battery
on battery power.	ity default is set on low bright-	gauge, click on More power options, and select Adjust the
	ness to conserve power.	display brightness.
You have connected an	Your BIOS setup is not set to	Toggle the video destination by pressing [Fn]+ [F10] together,
external monitor and it	enable your external monitor.	or check your BIOS setup and enable your external monitor.
does not display any infor-		(See the Video Features submenu, located within the
mation.		Advanced Menu of the BIOS. See “BIOS Setup Utility” on
		page 73.
	Your external monitor is not	Reinstall your device. See “External Video Port” on
	properly installed.	page 104.
	Your operating system is not	Check your device and operating system documentation and
	setup with the correct soft-	activate the proper driver.
	ware driver for that device.
You have connected an	Your external monitor is not	See your monitor documentation and the External Monitor
external monitor and it	compatible with your LIFE-	Support portions of the Specifications section. See “Specifi-
does not come on.	BOOK Tablet PC.	cations” on page 137.

Miscellaneous Problems

Error message is dis- played on the screen dur- ing the operation of an application.

Application software often has its own set of error message displays.

See your application manual and help displays screens for more information. Not all messages are errors some may simply be status.

117 - Troubleshooting