Before use the device
1.
Detection sensorof
the ground
2.
Charging poles
3.
Power switch
4.
Driving wheels
5.
Universal wheel
6.
Side brush
7.
Battery pack cover
8.
Mechanical crash bar
9.
Control panel
10.
Dust bin flap
11.
Lid handle
12.
Charging socket
13.
Transparent wall detection bar
14.
Suction window
EN-7