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Keyboard, Lcd panel, Hard disk drive – Toshiba Portege M800 User Manual

Page 137

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User’s Manual

9-7

Troubleshooting

Keyboard

Keyboard problems can be caused by your setup configuration. For more

information, refer to Chapter 5,

The Keyboard

.

LCD panel

Apparent LCD problems may be related to the computer's setup.

Hard disk drive

After configuring the time and date for the Real Time Clock battery, we

recommend that you turn the power status of your computer to "ON" so

that the Real Time Clock battery is charged.

Problem

Procedure

Some letter keys

produce numbers

Check that the numeric keypad overlay is not

selected. Press Fn + F11 and try typing again.

Output to screen is

garbled

Make sure the software you are using is not

remapping the keyboard. Remapping involves

reassigning the meaning of each key. Refer to

your software’s documentation.
If you are still unable to use the keyboard, consult

your dealer.

Problem

Procedure

No display

Press hot keys Fn + F5 to change the display

priority, to make sure it is not set for an external

monitor.

Problems above remain

unresolved or other

problems occur

Refer to your software’s documentation to

determine if the software is causing the difficulty.
Run the diagnostic test.
Contact your dealer if the problems continue.

Problem

Procedure

Computer does not boot

from hard disk drive

There may be a problem with your operating

system files. Refer to your operating system

documentation.