Becker Indianapolis 7920 Operating Manual page 102

Changing the calibration ( CALIBRATION
Deleting the calibration:
If the navigation system is removed from one vehicle and installed in
another, the calibration must be performed again. However, to do so, the
current calibration data must be deleted.
In the Service Mode, select CALIBRATION
control and press to confirm.
With the right rotary control
The calibration is deleted and the unit returns to the Service Mode.
Calibration setting:
Calibration settings should only be made when the values to be
entered are known. The unit cannot perform correct route cal-
culations if incorrect values are entered.
It is possible to provide calibration settings.
In the Service Mode, select CALIBRATION
control and press to confirm.
With the right rotary control
Unit rotation can be selected in degrees by turning the right rotary
control and pressing to confirm.
)
with the right rotary
, select DELETE and press to confirm.
with the right rotary
, select MODIFY and press to confirm.
Installation Guide
211