15.5 Calibrating the touch panel
Calibrating the touch panel
It is necessary to calibrate the touch panel upon first connection to the controller.
If the operation is not exact, then redo the calibration.
Press the back key and the <MENU SELECT> key at the same time
to start the TCU service screen.
Touch the "Calibrate TouchPanel" button.
The calibration process will be started.
Follow the instructions on the screen and touch the three calibration
points one after the other.
The calibration process has terminated.
Touch the horizontal softkey "1" or the key with the number "1" to
close the TCU service screen.
Operating Manual, 03/2010, 6FC5398-7CP20-1BA0