How to deal with the drainage problem of washing machine?

The washing machine cannot drain

Check: Check whether the drain pipe is lowered, if lowered, lower it; check whether the end of the drain pipe is immersed in the water, whether it is taken out of the water; check whether the end of the drain pipe is sealed in the sewer, whether it is taken out of the sewer.

Otherwise: Check whether the rubber seal of the drain valve seat is blocked by large or accumulated dirt; Check whether the drain pipe is 15cm from the ground; This means that the extended drain pipe is too long or the diameter is too thin.

The washing machine drains slowly

Check: Check whether the drain valve is blocked by accumulated debris; Check whether the drain pipe is bent to cause drainage blockage; If so, you need to remove the accumulated material in the drain valve or replace a new drain hose.

If not: Check whether the gap between the drain rod and the rubber valve is too large, and adjust the gap between the drain rod and the rubber valve appropriately; Check whether the spring in the drain valve is too long or has no elasticity, then you need to replace the inner spring; If there are no other problems, it means that the movement core of the resistance drain solenoid valve is too large or the suction is reduced.

The washing machine does not drain cleanly

Inspection: Check whether the water pressure switch in the air collecting chamber of the washing machine is poor in performance or the air pipe is leaking, which reduces the air pressure in the air collecting chamber, causing the water level in the water bucket to fail to reach the specified position, and the water pressure switch contacts to operate in advance, resulting in a total drainage time and finally unclean drainage.

In this case, if the water pressure switch is damaged, the water pressure switch should be replaced in time; if the air pipe is leaking, only use 401 glue to seal the leak.