Toshiba L450, L450D Hard disk drive, Internal display panel

L450/L450D

Internal display panel

Apparent display panel problems may be related to the computer’s setup and configuration - please refer to Chapter 7, HW Setup and Passwords, for further information.

Problem	Procedure
No display	Press the FN + F5 hot keys to adjust the display
	priority, and to make sure it is not set for output to
	an external monitor.
Markings appear on	These marks may have come from contact with
the LCD screen.	the keyboard, or Touch Pad while the display has
	been closed. You should try to remove the marks
	by gently wiping the display panel with a clean
	dry cloth or, if this fails, with a good quality LCD
	screen cleaner. In this latter instance you should
	always follow the instructions with the screen
	cleaner and always ensure you let the LCD
	screen dry properly before closing it.
Problems above	You should initially refer to the documentation
remain unresolved or	supplied with you software to determine if it is
other problems occur	this that is causing the problems. Alternatively
	you may wish to run the TOSHIBA PC
	Diagnostic Tool to check the general operation
	of the computer.
	If you are still unable to resolve the problem,
	contact your reseller, dealer or service provider.

Hard disk drive

Problem	Procedure
Computer does not	Check to see whether a floppy diskette is in the
boot from hard disk	floppy diskette drive or a CD-ROM/DVD-ROM in
drive	the optical disc drive - if so remove it and try to
	start the computer again.
	If this has no effect, check the Boot Priority
	setting within the TOSHIBA HW Setup utility -
	please refer to the Boot Priority section in
	Chapter 7, HW Setup and Passwords, for further
	information.
	Please refer to your operating system
	documentation in order to determine whether
	there is a problem with any of the operating
	system files or settings.

9-8 User’s Manual