Check whether the battery cover is damaged
Check whether the main cable is damaged.
Check the startup protection program during charging
Check the air gap of the solenoid valve
Detection of reverse braking and regenerative braking.
Check the Emergency reverse switch function
Check the steering function.
Check the lifting and lowering functions
Check the handle proximity switch function
Check that all labels are clear and complete
Check the bearing wheel and adjust the height, replace if it is
worm.