Toshiba Tecra A7 PTA71C-LL701EF Users Manual Canada; English - Page 193

LCD panel, Hard disk drive

Page 193 highlights

Hardware and system checklist Problem Output to screen is garbled Procedure Make sure the software you are using is not remapping the keyboard. Remapping involves reassigning the meaning of each key. See your software's documentation. If you are still unable to use the keyboard, consult your dealer. LCD panel Apparent LCD problems may be related to the computer's setup. Refer to Chapter 7, HW Setup and Passwords, for more information. Problem Procedure No display Markings appear on the LCD Problems above remain unresolved or other problems occur Press hot keys Fn + F5 to change the display priority, to make sure it is not set for an external monitor. They might have come from contact with the keyboard, TouchPad or cPad. Try wiping the LCD gently with a clean dry cloth. If markings remain, use LCD cleaner. Be sureto let the LCD dry before closing it. Refer to your software's documentation to determine if the software is causing the difficulty. Contact your dealer if the problems continue. Hard disk drive Problem Procedure Computer does not boot from hard disk drive Check if a diskette is in the diskette drive or a CD-ROM is in the optical media drive. Remove any diskette and/or CD-ROM and check Boot priority. Refer to Chapter 7, Boot Priority. TROUBLESHOOTING 9-7

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9-7
Hardware and system checklist
T
ROUBLESHOOTING
LCD panel
Apparent LCD problems may be related to the computer’s setup. Refer to Chap-
ter 7,
HW Setup and Passwords
, for more information.
Hard disk drive
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. See your
software’s documentation.
If you are still unable to use the keyboard, con-
sult 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.
Markings appear on
the LCD
They might have come from contact with the
keyboard, TouchPad or cPad. Try wiping the
LCD gently with a clean dry cloth. If markings
remain, use LCD cleaner. Be sureto let the LCD
dry before closing it.
Problems above
remain unresolved or
other problems occur
Refer to your software’s documentation to deter-
mine if the software is causing the difficulty.
Contact your dealer if the problems continue.
Problem
Procedure
Computer does not
boot from hard disk
drive
Check if a diskette is in the diskette drive or a
CD-ROM is in the optical media drive. Remove
any diskette and/or CD-ROM and check Boot
priority. Refer to Chapter 7,
Boot Priority
.
Problem
Procedure