Toshiba Satellite R10 Series Resource Manual page 52

52
If something goes wrong
that the program does not assign different meanings to any of
the keys.
Display problems
Here are some typical display problems and their solutions:
The display is blank.
Display Auto Off may have gone into effect. Press any key to
activate the screen.
You may have activated the instant password feature by
pressing
password, press the
. If no password is registered, press
Enter
reactivates and allows you to continue working.
If you are using the built-in screen, make sure the display
priority is not set for an external monitor. To do this, hold the
key and press
Fn
pops up. Hold the
through the display options.
If you are using an external monitor:
❖
Check that the monitor is turned on.
❖
Check that the monitor's power cable is firmly plugged
into a working power outlet.
❖
Check that the cable connecting the external monitor to
the computer is firmly attached.
❖
Try adjusting the contrast and brightness controls on the
external monitor.
❖
Press
priority is not set for the built-in screen.
Small bright dots appear on your TFT display when you
turn on your computer.
Your display contains an extremely large number of thin-film
transistors (TFT) and is manufactured using high-precision
technology. The small bright dots that appear on your display
are an intrinsic characteristic of the TFT manufacturing
technology.
and simultaneously. If you have registered a
Fn F1
Enter key
twice. A window with display choices
F5
key and press
Fn
and simultaneously to make sure the display
Fn F5
, type the password, and press
Enter
twice again to advance
F5
. The screen