Panasonic CF-U1 Series Operating Instructions Manual page 44

Troubleshooting (Basic)
Display
During Simultane-
ous display, one of
the screens be-
comes disordered.
The external display
does not work
normally.
When the computer
starts up, simultane-
ous display be-
comes active.
<Only for model
with GPS>
The cursor cannot
be controlled prop-
erly.
44
Simultaneous display cannot be used until Windows
startup is complete (during Setup Utility, etc.).
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 Proper-
ties] - [Display Devices].
If the [Command Prompt] is displayed in full-screen,
reduce the display size.
If the external display does not support the power
saving function, it may not work normally when the
computer enters the power saving mode. Turn off the
external display.
When simultaneous display is activated, press
( ) to switch the display.
Operate the following steps.
A Set [GPS] to [Disabled] in the [Advanced - Serial
Port Confi guration] of the Setup Utility.
B Press + (F10) and select [Yes] at the confi rma-
tion message, and press
The computer will restart.
C Log on to Windows as an administrator.
D Click (Start) and input "c:\util\drivers\gps\GPS.
reg" in [Search programs and fi les], and press
(Enter).
E Click [Yes], click [Yes] and click [OK].
Then Restart the Computer.
F Press + (F2) while [Panasonic] boot screen is
displayed.
G Set [GPS] to [Enabled] in the [Advanced - Serial
Port Confi guration].
H Press + (F10) and select [Yes] at the confi rma-
tion message, and press
+
(Enter).
(Enter).