Instruction Manual

Setting Up Your Unit

202 MAX-700

Recalibrating the Touchscreen

If you notice the touchscreen does not behave in the way it used to

(for example, it is now difficult to select items) it probably needs a

recalibration.

The default calibration method is performed using nine points, but you can

also perform a 4-point, or even a 25-point calibration (linearization) if you

need more accuracy.

You can stop the calibration process at any time, but the touchscreen will

still need calibration. The parameters are taken into account only when the

process is complete.

To recalibrate the touchscreen:

1. From the Main Menu, tap System Settings.

2. If necessary, from System Settings, tap Display & Sound.