Toshiba Satellite Pro L450-EZ1510 User Manual - Page 138

Internal display panel, Hard disk drive, Problem, Procedure, Boot Priority

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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 the LCD screen. These marks may have come from contact with 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 remain unresolved or other problems occur You should initially refer to the documentation supplied with you software to determine if it is 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 Computer does not boot from hard disk drive Procedure Check to see whether a floppy diskette is in the floppy diskette drive or a CD-ROM/DVD-ROM in 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

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9-8
User’s Manual
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.
Hard disk drive
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
the LCD screen.
These marks may have come from contact with
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
remain unresolved or
other problems occur
You should initially refer to the documentation
supplied with you software to determine if it is
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.
Problem
Procedure
Computer does not
boot from hard disk
drive
Check to see whether a floppy diskette is in the
floppy diskette drive or a CD-ROM/DVD-ROM in
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.