88 Publication 2711P-UM001I-EN-P - December 2008
Chapter 4 Configuration Mode
Configure the Touch Screen
You can configure these operations for terminals with a touch screen:
• Calibrate the touch screen
• Enable or disable Cursor
• Set the double-tap sensitivity
Calibrate the Touch-screen
Follow these steps to calibrate the touch screen.
1. Select Terminal Settings>Input Devices>Touch
Screen>Calibration.
The screen for calibrating the touch screen appears.
2. Touch the center of the target (+) each of the four times it
appears on the screen.
When the calibration is complete, you will see this message.
Tap the screen to register saved data. Wait for 30 seconds to
cancel saved data and keep the current settings.
3. Tap the screen to save the data or wait 30 seconds to cancel the
saved data, retaining the current settings.
IMPORTANT
Use a plastic stylus device with a minimum tip radius of 1.3 mm
(0.051 in.) to prevent damage to the touch screen.
Carefully press and briefly hold stylus on the center of the target.
Repeat at as the target moves around the screen.
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