Panasonic CF-19 Operating Instructions Manual page 21

n Display
No display.
The screen is dark.
The screen is disordered.
During Simultaneous display,
one of the screens becomes
disordered.
The external display does
not work normally.
<Only for model with GPS>
The pointer cannot be con-
trolled properly.
l The external display is selected. Press
Wait until the display has been switched completely before pressing
P again.
Then click the display mode.
l When using an external display,
Ÿ Check the cable connection.
Ÿ Turn on the display.
Ÿ Check the settings of external display.
l The display is turned off by the power-saving function. The screen returns to the original
state when you operate keyboard or screen. When operating the keyboard, press a key
that does not affect the computer operation, such as
l The computer entered sleep or hibernation by the power-saving function. To resume,
slide the power switch.
l The screen is darker when the AC adaptor is not connected. Press
the brightness. As you increase the brightness, battery consumption increases.
You can separately set the brightness for when the AC adaptor is connected and when
not connected.
l Press Fn + F8 to turn off the concealed mode.
l Changing the number of display colors and resolution may affect the screen. Restart the
computer.
l Connecting/disconnecting an external display may affect the screen. Restart the com-
puter.
l Resuming from sleep or hibernation may affect the screen of the external display.
Restart the computer.
l When using the Extended Desktop, use the same display colors for the external display
as those used by the LCD. If you continue to experience problems, try changing the
display.
Right-click on the desktop, and click [Graphics Properties...] - [Display].
l If you continue to experience problems, try changing the display.
l Simultaneous display cannot be used until Windows startup is complete (during Setup
Utility, etc.).
l If the external display does not support the power saving function, it may not work nor-
mally when the computer enters the power saving mode. Turn off the external display.
l Operate the following steps.
A Set [GPS] to [Disabled] in the [Advanced] - [Serial Port Settings] of the Setup Utility.
F10 and select [Yes] at the confirmation message, and press Enter .
B Press
The computer will restart.
C Log on to Windows as an administrator.
D
1. Perform either of the following procedures.
Ÿ Right-click
Ÿ Click on the Start screen.
2. Click [Run], input "c:\util\drivers\gps\GPS.reg" then click [OK].
Click (Start) and input "c:\util\drivers\gps\GPS.reg" in [Search programs and files],
Enter .
and press
E Click [Yes], click [Yes] and click [OK].
Then restart the computer.
F2 while [Panasonic] boot screen is displayed.
F Press
G Set [GPS] to [Enabled] in the [Advanced] - [Serial Port Settings].
F10 and select [Yes] at the confirmation message, and press Enter .
H Press
Fn + F3 or
at the bottom left corner of the Desktop screen.
P to switch the display.
+
Fn + F3 or
Ctrl .
Fn + F2 and adjust
+
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