Fujitsu B3020D manual Display goes blank by Power management time, Your external monitor is not

L i f e B o o k B S e r i e s – S e c t i o n F i v e

Problem	Possible Cause	Possible Solutions
The display goes blank by	The power management time-	Press any button on the keyboard, or move the mouse
itself after you have been	outs may be set for very short	to restore operation. If that fails, push the Suspend/
using it.	intervals and you failed to	Resume button. (The display may be shut off by
(continued)	notice the display come on	Standby Mode, Auto Suspend or Video Timeout)
	and go off again.
The Built-in Display does	A foreign object, such as a	Remove all foreign objects from the keyboard.
not close.	paper clip, is stuck between the
	display and the keyboard.
The Built-in Display has	If the spots are very tiny and	This is normal; do nothing.
bright or 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 representa-
	large enough to interfere with	tive.
	your operation needs.
The application display	You are running an application	Display compression gives a clearer but smaller
uses only a portion of your	that does not support 800 x	display for applications that do not support 800 x
screen and is surrounded	600/1024 x 768 pixel resolution	600/1024 x 768 pixel resolution. You can fill the
by a dark frame.	display and display compres-	screen but have less resolution by changing your
	sion is enabled.	display compression setting, (See the Video Features
		submenu, located within the Advanced menu of the
		BIOS. See “BIOS Setup Utility” on page 29.
The Display is dark when	The BatteryAid default is set	Press [Fn] + [F7] to increase brightness or double-
on battery power.	on low brightness to	click on BatteryAid battery gauge and adjust Power
	conserve power.	Control under battery settings.
You have connected an	Your BIOS setup is not set to	Try toggling the video destination by pressing [Fn]
external monitor and it	enable your external monitor.	and [F10] together, or check your BIOS setup and
does not display any		enable your external monitor. (See the Video
information.		Features submenu, located within the Advanced
		Menu of the BIOS. See “BIOS Setup Utility” on
		page 29.
	Your external monitor is not	Reinstall your device. See “External Monitor Port” on
	properly installed.	page 49.
	Your operating system soft-	Check your device and operating system
	ware is not setup with the	documentation and activate the proper driver.
	correct software driver for
	that device.
You have connected an	Your external monitor is	See your monitor documentation and the
external monitor and it	not compatible with your	External Monitor Support portions of the
does not come on.	notebook.	Specifications section. See “Specifications” on
		page 73.
Miscellaneous Problems
An error message is	Application software often	See your application manual and help displays
displayed on the screen	has its own set of error	screens for more information. Not all messages are
during the operation of	message displays.	errors some may simply be status.
an application.

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