39
Function Button Operation Method Display Remarks
Adjust the
lower speed
limit
Lock
Button
Speed Limit
Button
With the speed limit
icon ON, press the
lock button. Then use
the speed limit button
and info button to
change the speed
limit value.
Lock screen displays the
current set value.
Increase speed limit value.
Max 10km/h (6.2 mph)
Info Button
Decrease speed limit value.
4km/h minimum (2.5 mph)
Calibrate
the steering
sensor
Lock
Button
Power Button
Press the lock button,
then press the power
button 4 times.
The lights on the base light
in sequence as you press the
power button. When the test
is complete, only the center
light remains lit.
The PTR must be keep absolutely
stationary with the operation bar
centered when calibrating.
Calibrate
the attitude
sensor
Lock
Button
Speed Limit
Button
Press the lock button,
then long press the
speed limit button.
The PTR beeps twice when
calibration begins and
again beeps twice when
calibration is complete.
The PTR must be keep absolutely
level and stationary when
calibrating.