Fully automatic washing machine continuously drains water

What are the reasons for the continuous drainage of water in a fully automatic washing machine? There may be the following reasons:

Short circuit of tractor wire or computer board issue:

If the wire end of the tractor is short circuited, it may cause the tractor to continue working, resulting in continuous drainage of the washing machine.

If the thyristor on the computer board burns out, it can also cause the washing machine's drainage system to lose control, resulting in a continuous drainage situation.

Drainage solenoid valve issue:

The drainage solenoid valve may be stuck by foreign objects, causing the solenoid valve to be unable to fully close, resulting in continuous drainage of the washing machine.

If the sealing ring of the solenoid valve deforms or the solenoid valve core rusts, it can also cause abnormal drainage function.

Water level sensor issue:

The water level sensor is responsible for sensing whether the water level inside the washing machine has reached the preset value. If there is a problem with the sensor, it may cause the washing machine to misjudge the water level and keep draining water.

Blockage of drainage pipeline:

When the drainage pipe of the washing machine is blocked, the water cannot be discharged normally, which may cause the washing machine to mistakenly think that it needs to continue draining water in an attempt.

Control system issues:

The control system of the washing machine may have program settings errors or circuit board problems, causing the washing machine to simultaneously execute water inlet and drainage commands, resulting in continuous drainage.

Solution:

Check the tractor and computer board. If there are any problems, repair or replace the relevant components. Remove foreign objects from the drainage solenoid valve or replace the solenoid valve core. Clean or replace the water level sensor. Clean up blockages in drainage pipes. Try restarting the washing machine or contact a professional repairman to inspect the circuit board.

During the troubleshooting and repair process, please ensure that each component is correctly installed and stably connected to ensure the normal use of the washing machine. If the problem cannot be solved, it is recommended to contact professional repair personnel for inspection and maintenance.

Why does the fully automatic washing machine keep draining water

This situation is caused by inadequate closure of the drainage threshold or damage to the water level switch. 1. If there is drainage from the beginning of water intake:

1. The foreign object stuck the drainage solenoid valve, causing it to not close tightly. Such as coins, women's hair clips, etc. Solution: It is necessary to open the back cover of the washing machine, lay the washing machine flat, remove the drain pipe, check the rubber piston of the solenoid valve, and remove any foreign objects. I often see new machines.

2. The sealing ring of the electromagnetic drain valve is deformed. Old washing machines are often seen. ditto.

3. The electromagnetic threshold core rusts and does not function properly or is damaged. Solution: It is best to replace the electromagnetic threshold.

4. The relay contacts on the computer control board are stuck and cannot be released (or the thyristor is broken). 2. If the drainage starts only after the water level reaches the set level, what is it

1. The water level switch is broken and needs to be replaced or repaired. Solution: The upper cover of the washing machine needs to be removed, and the water level switch needs to be dismantled for inspection.

2. The water level pressure pipe is loose or cracked. Solution: It is necessary to remove the back cover of the washing machine and check the transparent plastic tube connecting the water level switch from the bottom to the top of the bucket. expand