Fujitsu B3020D manual Troubleshooting Table, Audio Problems, Port Replicator Problems

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

TROUBLESHOOTING TABLE

Problem Page

Audio Problems . . . . . . . . . . . . . . . . . . . . . . . . . . page 54 Docking Problems . . . . . . . . . . . . . . . . . . . . . . . . page 54 Floppy Disk Drive Problems . . . . . . . . . . . . . . . . page 54 Hard Drive Problems . . . . . . . . . . . . . . . . . . . . . . page 55 Keyboard or Mouse Problems. . . . . . . . . . . . . . . page 55 Memory Problems . . . . . . . . . . . . . . . . . . . . . . . . page 55

Problem Page

Modem Problems. . . . . . . . . . . . . . . . . . . . . . . . . page 56 Parallel, Serial and USB Device Problems . . . . . page 56 PC Card Problems . . . . . . . . . . . . . . . . . . . . . . . . page 56 Power Failures . . . . . . . . . . . . . . . . . . . . . . . . . . . page 57 Shutdown and Startup Problems . . . . . . . . . . . . page 58 Video Problems . . . . . . . . . . . . . . . . . . . . . . . . . . page 59 Miscellaneous Problems . . . . . . . . . . . . . . . . . . . page 60

Problem	Possible Cause	Possible Solutions
Audio Problems
There is no sound coming	The volume is turned too low.	Adjust the volume control on your notebook.
from the built-in speakers.
	The software volume control is	Adjust the sound volume control settings in your
	set too low.	software, operating system and applications.
	Headphones are plugged into	Plugging in headphones disables the built-in
	your notebook.	speakers, remove the headphones.
	BIOS audio settings	Set the BIOS setup utility to the default values
	are incorrect.	within the Multimedia Device Configuration menu.
		See “BIOS Setup Utility” on page 29.
	Software driver is not config-	Refer to your application and operating system
	ured correctly.	documentation for help.
	Sound could have been muted	Press [F3] while holding the [Fn] key to toggle the
	with function keys.	sound on and off.
Port Replicator Problems
LifeBook notebook does	Port Replicator AC adapter is	Provide power to the Port Replicator.
not turn on when installed	not plugged in.
in optional Port Replicator
	Notebook is not properly	Remove and re-dock your notebook.
	seated in the Port Replicator.
Floppy Disk Drive Problems
You cannot access your	You tried to write to a write	Eject the floppy disk and set it to write enable.
floppy disk.	protected floppy disk.	See “Preparing a Disk for Use” on page 39.
	Floppy disk is not	Eject floppy disk, check orientation and re-insert.
	loaded correctly.	See “Ejecting a Disk” on page 39.
	BIOS setup utility states	Revise the setup utility Main menu settings to
	Diskette Controller:	enable Diskette Controller. See “BIOS Setup Utility”
	Disabled.	on page 29.
	The floppy disk drive may not	Remove and re-install your floppy disk drive.
	be properly installed.
	Security is set to protect access	Verify your password and security settings.
	to floppy disk data.
	The USB floppy disk drive is	Verify that the USB Support is enabled in the BIOS
	not selected in the BIOS.	Advanced menu. See “BIOS Setup Utility” on
		page 29.

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