Toshiba Satellite P755 - Manual (Page 174)

User’s Manual 8-8
Satellite P750/P755 Series
Internal display panel
Apparent computer’s display panel problems may be related to the
computer’s setup and configuration - please refer to Chapter 7,
HW Setup ,
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 computer’s display
panel. These marks may have come from contact with
the keyboard and Touch Pad while the display
panel 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
display panel 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.