Zetor PROXIMA POWER Z90 2012, Руководство оператора

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197
ADJUSTMENT
E769 E770 E771
CALIBRATION OF TRAVEL SPEED OF
DIGITAL DASHBOARD
Dashboard is calibrated after the assem-
bly in production plant.
Do the repeated calibration:

After significant wear of tyres

When assembling new tyres

When replacing the dashboard
CALIBRATION PROCEDURE

On an appropriate area, mark a track
of 100 m length

Inflate the tyres of the tractor to the
prescribed pressure, see tables of this
Operator´s Manual

Start the engine

Locate the tractor at the beginning of
the hundred-metre track

Press the (A) and (B) buttons simulta-
neously. Keep the buttons pressed for
7 sec. There will be an acoustic signal
and in “
c-n-t ” inscription starts flashing
on the display.

Release both buttons (A) and ( B), “ c-
n-t ” inscription stops flashing

Start the tractor in a balanced speed of
10 km.h
-1

After travelling the whole distance of
100 m, stop the tractor on a marked
end of the track (see fig. E769)

Press (B) button.

If calibration has been completed with-
out errors, there will be acoustic signal
and “ Pulse ” inscription will appear on
the display

After 2 sec, calibration value will ap-
pear on the display.

After another 2 sec, the calibration is
automatically completed, dashboard is
calibrated and ready for operation.