Common malfunctions and repair methods for car wash machines.

Car Wash Machine Troubleshooting:

1. If the car wash machine is spraying foam unevenly, the foam system is likely malfunctioning.  Check the following: the air pressure of the car wash machine is too low or too high; try adjusting the air pressure regulator.

2. The car wash fluid mixture ratio may be abnormal; adjust the car wash fluid mixture ratio.

3. If there is leakage in the foam pipeline, check if the pipes are secure and not loose.

4. If the car wash machine’s spray nozzles stop rotating, check and clean the nozzles for blockages, and replace any damaged rotating parts; adjust the nozzle angle appropriately.

5. If the water pump makes unusual noises, it may have sucked in air. Immediately check if there is water in the water tank, and clean the filter to prevent blockages.

6. If the high-pressure water pressure of the water pump is too low, adjust the valve pressure and belt tension, and check if the valve needs replacement.

7. If the car wash machine’s wheels are slipping, check for obstructions, ensure the bearings are in good condition, and check if the chain is too tight or too loose, as this can cause the car wash machine to vibrate during operation.

Car Wash Machine Maintenance and Precautions:

First, daily inspection and maintenance items:

1. Check the water discharged from the air compressor after startup, and check the pressure.

2. Check all sensors.

3. Check the water level in the wax and cleaning agent tanks.

4. Inspect the inside of the conveyor belt and check for foreign objects.

5. Ensure the water and power supply are functioning normally and there are no safety hazards.

6. Check and clean the card reader.

7. Maintain the appearance of the equipment and keep the inside of the machine clean.

8. Ensure the cleaning items in the area are properly arranged.

Second, regular inspection and maintenance items:

1. Clean the wax platform.

2. Clean the brushes.

3. Lubricate all gears.

4. Check if lubricating oil needs to be added.

5. Check and clean the car wash gun nozzles.

6. Check if the wastewater sediment has been treated.

7. Check if the screws and various parts are loose.

Third, inspection and maintenance items:

1. Check and maintain the level box, floor brushes, and vertical brushes.

2. Inspect and maintain the conveyor belt.

3. Inspect and maintain the parts.

4. Inspect and maintain the engine oil. 5. Inspection of car wash machine brushes and water pressure.

5. Inspection and maintenance of the compressed air system.

6. Impedance value check and maintenance.

7. Inspection of control panel function indicator lights.

8. Inspection of the water supply system.

9. Inspection of the sedimentation tank.