Touch-Screen Display
Vario III Series
112 Operating
Manual
11.13
Calibration:
The touch screen display is calibrated, i.e. the position of dots is
adjusted.
For the start of calibration the display must be touched at any position.
Afterwards three red points are shown successively and you have to
touch them as exact as possible. The calibration is finished with it.
Background light:
Setting of contrast of background lighting.
Value range: 0 .. 100%.
Maintenance - LCD