Eurocom L390T Uno - Manual (Page 107)

Modules & Options
Touch Screen Module 7 - 21
7
3. Click to choose the number of points in Calibration Precision, and then click
Calibrate (button).
4. Use the stylus pen to touch the center of the cross sign until the OK sign appears
in the center of the cross.
Figure 7 - 15
Calibration Precision
Figure 7 - 16
Touch On Cross
Calibration Points
For maximum accuracy, make sure that you use the stylus
pen to touch the CENTER of the blinking target symbol
when calibrating the touch screen.