Panasonic Toughbook CF-19KHRAG2M Reference Manual page 12

Digitizer
Things to keep in mind when using the digitizer
Do not apply excessive force to the screen
Do not lift the computer while holding the LCD screen, or allow the screen to be twisted. Do not place any objects on the
LCD screen. Any of the above may cause the screen glass to break, or may damage the LCD screen.
If the cursor jumps to a location other than where the screen was touched, or if
the LCD resolution changes, recalibrate the touchscreen
Perform the procedure of "Digitizer Calibration" (below).
Digitizer Calibration
NOTE
Perform this calibration for each user.
1
Run [Tablet PC Settings].
Click (Start) - [Control Panel] - [Mobile PC] - [Tablet PC Settings].
2
Click [Calibrate].
3
Using the pen, touch each of the four "+" target marks one by one, and then click [OK].
Perform the calibration for the orientation to be used.
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