Panasonic Toughbook CF-U1GQG6L2M Reference Manual page 108

Troubleshooting (Advanced)
Connecting Peripherals
Cannot print.
LAN transmission speed slows down
noticeably.
<Only for model with wireless LAN>
Wireless LAN connection is cut.
Touchscreen
The cursor does not work.
Cannot point the correct position using
the included stylus.
Cannot input using the touchscreen
Cannot use scroll function of scroll but-
ton on the Internet Explorer.
SD Memory Card
Cannot use an SD Memory Card.
Check the printer connection.
Turn on the printer.
The printer is not online.
No paper is in the printer tray or there is a paper jam.
Turn on the printer and connect it to the computer, and then restart the
computer.
Try the following settings.
Click (Start) - [Control Panel] - [System and Security] - [Power Options], and
select [High performance], then close the window.
Connect the external mouse correctly.
Restart the computer using the keyboard.
*4
Press (Windows) and press
and press (Enter).
*4
When the Sticky Key function is enabled (at the time of purchase), press
3 times.
If the computer does not respond to keyboard commands, read "No response."
( page 113).
Perform the touchscreen calibration (
Set [Touchscreen Mode] to [Auto] or [Touchscreen Mode] in the [Main] menu of
the Setup Utility ( page
Use Touchscreen.
Move the mouse cursor to outside of Internet Explorer, and return to Internet
Explorer.
Set [SD Slot] to [Enabled] in the [Advanced] menu of the Setup Utility (
89).
2 times, and press
page 12).
88).
108
to select [Restart]
(Windows)
page