How to maintain the most comprehensive strategy in history for the washing machine?

Automatic washing machine, scientific name is automatic washing machine. According to the type, it can be divided into: drive type cleaning machine, hand push type cleaning machine, double brush type cleaning machine and steel wire cleaning machine.

at present

Widely used in many places around the world: airports, Olympic venues, hospitals, docks, municipal cleaning, subways, factory workshops, purification workshop, food processing, electric power and semi-open squares, underground parking lots, building passages and other places of top five-star hotels, with large-scale, periodic and rapid mechanized ground cleaning, and the cleaning operation is more efficient and fast. It saves manpower and material resources, and is the first choice for the company to choose cleaning equipment.

When the automatic washing machine can bring us efficient work, we should also carry out regular equipment maintenance to improve work efficiency and prolong the service life of the equipment. So what problems should the automatic washing machine pay attention to during maintenance? Shanghai Wonderful Technology has been engaged in the production and sales of automatic washing machines for more than 20 years, and summarized the following maintenance experience for reference:

A, daily maintenance and maintenance

(1) Remove the needle holder/brush plate and try to clean it with a special cleaner.

(2) Drain the water in the sewage tank and clean water tank and rinse with clean water. Check whether there are sundries in the sewage tank. If yes, please delete it immediately.

(3) Lift the water scraper assembly off the ground and wipe the test scraper with a wet towel.

(4) Remove the floating ball filter and clean it with detergent.

(5) Wipe the machine with a special cleaner.

(6) Charge the battery.

(7) Check whether the scraping edge is sharp. If it is damaged, please turn it over or replace it.

Second, the monthly maintenance and maintenance

(1) Check whether the top of the battery is clean to prevent corrosion.

(2) Check whether the battery cable is loose or corroded.

(3) Check the sealing strip of the sewage tank cover, and replace it if it is damaged.

(4) Lubricate all lubricating parts and rotating shafts with special lubricating oil.

(5) Check whether the machine fasteners are loose.

(6) Check whether the water tank leaks.

Third, the maintenance of the motor

(1) Please contact the manufacturer of automatic washing machine for motor maintenance.

(2) After every 250 hours of use, check the motor carbon brush. If the carbon brush is badly worn, please contact the manufacturer for replacement.

Fourth, battery maintenance.

(1) Please follow the battery charging chapter in each manufacturer's operation manual for maintenance.

(2) The top and electrodes of the battery must be protected against corrosion, and soda water can be used for protection against corrosion, so this solution must not enter the battery.

(3) Wipe the battery and battery connection wire with a brush dipped in soda water.

(4) Check whether the battery connecting wire is worn and the contact piece is loose, and replace it if necessary.

Verb (abbreviation for verb) machine storage

(1) Store in a dry place indoors.

(2) storage in an upright position.

(3) Lift the brush tray off the ground.

(4) Lift the wiper assembly off the ground.

(5) If the storage place is extremely cold, the machine must be completely dry before storage to avoid damage caused by low temperature.

(6) Drain the sewage tank and clean water tank.

Common faults and treatment methods

Cause analysis and solution of fault

The machine doesn't work. The protection switch is not turned on. Please turn on the protection switch.

The battery is low and needs to be recharged.

Battery is damaged. Replace the battery.

Loose and tight battery wiring.

The fuse is blown. Replace the fuse.

If the power key switch is damaged, please contact the manufacturer.

Brush motor is not working. The brush tray assembly is lifted off the ground, and the brush tray assembly is lowered to the ground.

The battery is low and needs to be recharged.

Over-cutting protector of brush disk motor works to reset overload protector.

If the brush tray lifting protection switch is damaged, please contact the manufacturer.

If the brush motor is damaged or the circuit is damaged, please contact the manufacturer.

The carbon brush of the brush disk motor is seriously worn. Contact the manufacturer.

If the electromagnetic switch is damaged, please contact the manufacturer.

This machine can't walk by itself.

(Self-propelled model) The fuse is burnt and replaced.

If the relay is damaged, contact the manufacturer.

If the drive motor or its circuit is damaged, please contact the manufacturer.

The carbon brush of the brush disk motor is seriously worn. Contact the manufacturer.

Suction pump is not working. The overload protection device of the suction pump works and resets.

If the suction pump or its pipeline is damaged, please contact the manufacturer.

If the carbon brush of the suction pump is seriously worn, please contact the manufacturer.

There is little or no solution flow, the ball valve is too small or the flow regulating switch is closed.

Turn the flow switch too small or turn off the regulating flow switch.

If the solution hose or filter is blocked, rinse the water hose or filter screen with clean water.

The discharge solenoid valve is blocked. Remove the discharge solenoid valve for cleaning.

Poor water absorption, sewage tank filled with dry sewage tank.

The oil drain plug is loose. Tighten the oil drain plug.

The floating ball filter screen device blocks the flushing of the floating ball filter screen.

Wiper assembly blocks cleaning the wiper assembly.

Wiper strips can be rotated for use or replacement after wear.

The scraper position is incorrect. Adjust the height between the scraper and the ground.

The connection between the suction pipe and the wiper assembly is unreliable.

The suction pipe is blocked and the blockage is removed.

Suction pipe is damaged. Replace the suction pipe.

The sewage tank cover is not covered properly.

Replace the sealing strip of the sewage tank cover with the sealing strip.

If the suction pump is damaged, contact the manufacturer.

Low battery

Short running time and low battery power.

The battery is damaged. Replace the battery.

The battery needs maintenance. See battery maintenance.

If the battery charger is damaged, please repair or replace it.

If the brush pressure is too high, loosen the brush pressure handle.

The above is the maintenance knowledge summarized by Shanghai Wonderful Technology for customers. If you don't have the above questions, please contact directly: www.makrich.com, Shanghai Wonderful Electromechanical Technology Co., Ltd.