NCR RealPOS 70 - Chapter 6: Touch Screen Calibration - DOS; DOS Calibration Flow Chart

Chapter 6: Touch Screen Calibration – DOS
Calibration Flow Chart
Thefollowingflowchartshowsthepropersequencetoperformthe
variousDOScalibrationprocedures.
22273
No
Yes No
Yes
Perform 2-Point Calibration
Stop
Perform Noise Check
Perform Reset Function
1st Time
Hardware needs
Servicing
Perform 2-Point Calibration
Stop
2nd Time
Is Calibration Correct?
(Test by touching all 4 corners
and the edges of the screen.)
Is Calibration Correct?
(Test by touching all 4 corners
and the edges of the screen.)
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