EGO Power+ ZT4200L Mode D'emploi page 55

CALIBRATE THE MOWER TRACKING SYSTEM
If the mower is not tracking straight, first check the air pressure
in both rear wheel tires. If the tire pressures are set to the
recommendation in section "CHECKING THE TIRE PRESSURE" in
this manual, calibrate the mower tracking system as follows:
1. Insert the battery packs into the battery compartments of the
power unit.
2. Set the parking-brake pedal in the braking position.
3. Press the start/stop button briefly and the LCD screen will
show "Fuel Gauge" (Fig. 47).
4. Press and hold the driving-mode button and the set button
simultaneously for more than 3 seconds to enter the
calibration interface. The beeping indicator will sound once
and the LCD screen will show the calibration bar with the
calibration indicator in the centre position (Fig. 48).
5. When the mower drives to the left, the right wheel of the mower
should be calibrated by briefly pressing the driving-speed-
adjustment button " ". Press once, the calibration indicator
will move to the right one grid from centre position and keeps
flashing (Fig. 49).
6. When the mower drives to the right, the left wheel of the mower
should be calibrated by briefly pressing the driving speed
adjustment button " ". Press once, the calibration indicator
will move to the left one grid from centre position and keeps
flashing.
7. When the calibration is finished, press the set button to save
and quit the calibration interface. The beeping indicator
will sound once to indicate that the calibration is saved
successfully. Restart the mower to check whether the mower
can drive straight. Otherwise, repeat the above steps until the
mower is tracking straight.
RESETTING THE MOWER TO INITIAL FACTORY SETTING
1. Insert the battery packs into the battery compartments of the
power unit.
2. Set the parking-brake pedal in the braking position.
3. Press the start/stop button briefly and the LCD screen will show
"Fuel Gauge" (see Fig. 47).
4. Press and hold the LED light button and set button
simultaneously for more than 5 seconds, the beeping indicator
will sound once time as a reminder and the mower status
indicator over the LCD screen will flash ORANGE. Resetting is successful.
47
48
49
56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200L/ZT4200L-FC
Driving Mode Button Set Button
Calibration Bar
Calibration
Indicator in
the Centre
Position
Calibration Bar
Centre
Position
Calibration
Indicator
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