Becker mamba.4 LMU plus - Manual (Page 101)

101
SETTINGS >>>
Calibration (model dependent)
If the touch screen responds incorrectly
when buttons are pressed, it needs to be
calibrated.
Starting the calibration
You can start the calibration using the
following button:
> Press the
Calibration button.
The calibration procedure will be started.
You will be guided through the procedure
by means of text instructions.