Fujitsu E8420 manual Keyboard or Mouse Problems

Problem	Possible Cause	Possible Solutions
You cannot access your	Disk is not loaded cor-	Eject floppy disk, check orientation and re-insert.
optional external floppy disk.	rectly.
(continued)
	The drive may not be	Remove and re-install your floppy disk drive.
	properly installed.
	Security is set to protect	Verify your password and security settings.
	floppy disk data access.
Hard Drive Problems

You cannot access your hard drive.

The wrong drive desig-	Verify drive designator used by application is in use by the operat-
nator was used by an	ing system. When the operating system is booted from a CD, drive
application when a boot-	designations are automatically adjusted.
able disc was used to
start the notebook.
Security is set so your	Verify your password and security settings.
OS cannot be started
without a password.

Keyboard or Mouse Problems

The built-in keyboard does	The notebook has gone	Push the Power/Suspend/Resume button.
not seem to work.	into Sleep mode.
	The application has	Try to use your integrated pointing device to restart your system.
	locked out the keyboard.
You have installed an exter-	Your external device is	Re-install your device. See “Device Ports” on page 88.
nal keyboard or mouse, and	not properly installed.
it does not seem to work.
	Your operating system	Check your device and operating system documentation and acti-
	software is not set up	vate the proper driver.
	with correct software
	driver for that device.
	Your system has	Try to restart your notebook. I
	crashed.

100 - Troubleshooting Your LifeBook