Calibration - CipherLab CP55 Reference Manual

1.6.4. CALIBRATION

A resistive touchscreen needs calibration to work accurately after serving for a period of
time. Calibration aligns the coordinates of the touch panel and the LCD underneath to
improve touch accuracy.
To calibrate the touchscreen:
1) Tap Start | Settings | System | Screen
2) Tap General tab page. Tap Align Screen button to open the calibration screen.
3) Using the stylus, tap firmly at the center of the cross that appears on-screen. Five
crosses will appear in sequence.
Follow the on-screen instructions to save the new calibration settings or restore the old
settings. Once completed, the screen returns to General tab page.
Chapter 1 Use Mobile Computer
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