Using the touch screen (optional) – VIEWSONIC VS13426 User Manual
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ViewSonic VPC220
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Using the Touch Screen (Optional)
Calibrating the Screen
To ensure touch accuracy, calibrate the screen.
1. Click
Start > Control Panel.
2. Select
Harware and Sound > Calibrate the screen for pen or touch input.
3. Click
Calibrate.
4. Follow the on-screen instructions to complete screen calibration.