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ViewSonic Tablet PC V1250 30
Calibrating the touch screen
Although your touch screen is already factory-calibrated, there may be times
when the V1250 screen will need to be recalibrated for higher accuracy.
The touch screen is a thin membrane on top of the LCD display that responds to
mechanical pressure on the screen’s surface. The cursor on the screen is
controlled using the stylus. If you notice the stylus tip touch-point not matching
up with the cursor, you can recalibrate the touch screen.
1 Click the Windows Start button > Control Panel > Switch to Classic View >
Tablet and Pen Settings. Under the Settings tab, click Calibrate and follow
the on-screen instructions shown below.
2 Click the stylus in the middle of the crosshairs. The crosshairs move to
another location on-screen.
3 Click the stylus in the middle of the crosshairs again. Repeat this exercise
several times until the screen returns to the Calibration Applet.
4 Click OK, OK, and close the control panel. The recalibration takes place
immediately upon exiting the application. No need to restart the V1250.