Four Self-check Guidelines for High-frequency Faults: Save Time, Effort and Cost!

Don't rush to send the floor cleaning machine for repair when it malfunctions! Ninety percent of Ride-On Floor Scrubber A10/M10 issues can be resolved through simple self-checking steps. Jiechi engineers reveal for the first time the secret manual for quick troubleshooting. Save this article and you'll be all set!

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Question 1: The water absorption effect deteriorates or it doesn't absorb water at all

✅ Three-step self-check method:

1. Check the red light: See if the red light is on the panel. The machine has a function to stop when it is full of water

2. Check for blockage points: Inspect whether the float ball at the suction port is stuck and whether the sewage pipe is tightly covered

3. Voltage measurement: Use a multimeter to measure the voltage at the water suction motor port (it needs to reach 36V).

Question 2: The brush/roller brush suddenly stops working

✅ four-step positioning method:

1. Remove mechanical jamming: Confirm that the brush is not completely worn out and is properly installed

2. Measure the power supply: Use a multimeter to measure the voltage at the brush motor port (around 30V is normal).

3. Check the circuit: Inspect whether the circuit from the controller to the motor is damaged.

4. Carbon brush replacement: Carbon brushes should be replaced first after long-term use (roller brush motors need to be returned to the factory).

⚠️ Note: The voltage output can only be triggered by stepping on the accelerator during measurement

Question 3: The equipment cannot move or is weak in movement

✅ Triple inspection points: 

1. Emergency stop switch: Confirm that the emergency stop button is not pressed (the most easily overlooked!).

2. Electronic brake: Measure the brake resistance value (normal value: 64.8±8).

3. Motor power supply: Check the voltage (36V) output from the controller to the walking motor.

🔧Deep treatment: If the resistance is abnormal, the electronic brake needs to be replaced

Question 4: Abnormal water output or no water output

✅ Scene-specific processing:

• No water at all: → Clean the clear water filter → Measure the resistance of the solenoid valve (normal 98±8).

• Low water output: → Unplug the water pipe to check if the water pump is spraying water → Troubleshoot for clogged water pipes.

Extended question: The large water gun doesn't work? Directly measure the on-off status of the switch.

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Self-checking tool: Interpretation of fault code lights

Number of flashes of the light	Description	Emergency response
1 block	The battery is low on power/poorly connected	Check the wiring or charge
2 blocks	The circuit of the walking motor is abnormal	Check the connection between the motor and the controller
3 blocks	The circuit of the brush plate motor is abnormal	Check for damaged or blown circuits
7 blocks	Throttle pedal malfunction	Replace the pedal (maximum frequency failure)
8 blocks	Abnormality in the multi-motor system	Check the connections of each motor in sequence