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1. There is no reaction when the machine is used. The reasons may include: the battery is not connected properly; Insufficient battery power; The emergency button is pressed. Corresponding solution: connect the battery plug to the main body socket; Charge the battery; Press the emergency button again.
2. The floor brush does not rotate. Cause: The floor brush motor switch is not started; The ground brush fuse is blown; Insufficient battery power; The floor brush motor is damaged. Solution: Press the floor brush motor switch; Check the cause of fuse blowing and correct the problem, then replace the fuse; Charge the battery; Replace the motor.
3. The machine is unbalanced. Cause: The floor brush is worn. Solution: Replace the floor brush.
4. There is no water supply. Cause: no water in the clean water tank; The clean water pipe connected to the floor brush is blocked. Solution: add water to the clean water tank; Clean the blockage of the clean water pipe.
5. The outflow of clean water cannot be stopped or the water flow is interrupted during work. Cause: the solenoid valve is blocked; Solenoid valve failure; The solenoid valve circuit is faulty. Solution: check the solenoid valve; Replace the magnetic valve; Check the wiring.
6. The suction motor does not work. Cause: power failure or failure of water suction motor; The fuse is blown; The sewage tank is full of water. Solution: check the circuit or replace the motor; Replace the fuse; Empty the sewage tank.
7. The water absorption capacity is not ideal. Cause: the corners of the water absorbing adhesive strip contacting the ground have been worn; The suction pipe or the suction stick is blocked or damaged; The sewage tank is full, the float switch is triggered, blocked or damaged; The suction pipe is blocked; The suction pipe is not connected to the suction rack or is damaged; The water suction motor switch is not connected to the power supply or the motor is damaged. Solution: replace the water absorbing adhesive strip; Clean the blockage and repair the damaged part; Empty the sewage tank, clear the blockage and repair the damaged part; Clean the blockage; Connect the suction pipe to the suction rack and repair the suction pipe; Connect the water absorption motor to the power supply, check whether the fuse is broken or replace the motor.
8. The machine cannot move forward. Cause: The battery is dead; Motor drive failure; The emergency button is pressed. Solution: charging; Contact the local dealer; Reset the emergency switch.
9. The machine cannot be braked. Cause: The electromagnetic brake handwheel is locked; The electromagnetic brake is faulty. Solution: Loosen the electromagnetic brake handwheel; Replace the electromagnetic brake.
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