Chapter 3: Touch Screen Calibration – Windows (MT 7.12) 3-13
Calibration Flow Chart
Thefollowingflowchartshowsthepropersequencetoperformthe
variouscalibrationprocedures.
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Note: When you re-image the hard drive, you may
get the following error message:
Controller's internal linearity data differs from its
last saved linearity data.
Do you want to use the internal linearity data?
ALWAYS choose YES
No
Yes
No
Yes
Perform 3-Point Calibration
Stop
Perform Cursor Stabilization
Yes No
Perform Restore Defaults
1st Time
Hardware needs
Servicing
Perform 3-Point Calibration
Perform 25-Point Linearization
Perform 3-Point Calibration
Stop
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.)
Is Calibration Correct?
(Test by touching all 4 corners
and the edges of the screen.)