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4.5.5.5
Calibrating the touch screen
Parallax may occur on the touch screen depending on the mounting position and
perspective. To prevent any resulting operating errors, you may need to calibrate the touch
screen.
Requirement
● You have opened the "Touch" tab of the "OP Properties" dialog with the "OP" icon.
● 1 Touch pen
Procedure
1. Select "Recalibrate".
The following dialog appears:
2. Briefly touch the center of the calibration crosshairs.
The calibration crosshairs are then displayed at four more positions. Briefly touch the
middle of the calibration crosshairs for each position.
Mobile Client900RXA
Operating Instructions, 07/2015, A5E36360099-AA
Parameter assignment of a Mobile Client
4.5 Control Panel
59
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