CC-ISOBUS CCI 50, Руководство по эксплуатации

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5.3.4 Touch calibration
The touchscreen must be calibrated once upon commissioning:
1. Press the button "Touch calibration".
 The calibration view opens.
 Five crosses are displayed on the screen one after the other.
2. Press the centre on these crosses.
3. To finalise the calibration, and to accept the values calculated,
touch any part of the screen.
Note
If you do not touch the screen within 30 seconds, the calibration is
aborted.
5.3.5 Call service area
Note
Settings in the service area can only be adjusted by the manufac-
turer or their sales and service partners.
Therefore access to the service area is password protected. The ser-
vice area description is contained in the service manual.
5.3.6 Licence key
The terminal licence data must be re-entered under the following cir-
cumstances:
 Following a firmware update.
 After acquisition of the licence for a paid-for app.