The washing machine cannot be dehydrated, and the safety switch does not work

The washing machine can not be dehydrated The safety switch does not work The maintenance method:

1. First check the safety switch, the washing machine is turned on and the program is adjusted to the dehydration state, press the safety switch brake arm to the lowest with your hands or tools, if the computer board alarms and the digital tube shows "E1", the safety switch or computer board should be replaced at this time.

2. If the safety switch brake arm can be dehydrated normally after pressing it with hands or tools, it means that the power-off distance of the safety switch is low, and the safety switch should be replaced at this time.

3. If in the dehydration state, only the wave wheel rotates and the inner barrel does not rotate, at this time, it should be checked whether the pawl and ratchet of the clutch have been separated by the traction 3.

4. If there is no possibility that the nut of the adjusting rod on the drain valve is loose and worn, resulting in insufficient opening distance, the distance of the adjusting rod should be readjusted at this time, so that the pawl and ratchet wheel of the clutch can be separated.

Solution: 1. Before spinning dry, gently turn twice with your hand to stick to the barrel shaft with a waterproof seal.

2. Then check whether the motor is in good condition, and then check whether the brake of the dryer is correct and whether a spring on the brake falls off.

3. Local short circuit of the coil in the motor.

4. Another reason is that the motor burns out due to the leakage of the water seal of the dry barrel.

5. Whether the safety switch is in good condition.

Let me introduce a way to prevent the motor from being burned due to water seal leakage:

Cut a piece of inner tube with a diameter slightly larger than the motor (as long as the motor can be covered), cut a small hole in the center, and then remove the spin bucket, and tightly set the cut tire disc on the shaft near the motor, but do not next to the motor shell, so that the motor rotates and it also rotates, once the dry bucket leaks, there are rotating tires separated, and the water is thrown out, and it will not enter the motor, protecting the motor.

Is it an ordinary old-fashioned washing machine?

If the cover of the dehydration bucket is well turned and the dehydration knob is carefully listened to whether the motor has a dull sound, if the smashing plate is loosened, the muffled sound should be the face of the capacitor is bad, and if there is no sound, the knob switch may be broken, the power supply does not come, and then the motor is broken.

Summary. 1. The safety switch of the washing machine cover is damaged. If the top cover of the washing machine is damaged or not closed properly, the washing machine will not be able to enter the dewatering process normally.

At this time, the power should be turned off, and the top cover of the washing machine should be closed again, and the water can be dehydrated normally. If the safety switch is damaged, it needs to be replaced.

2. The washing is in an unbalanced state. When we wash too much laundry or the laundry is not placed flat, the washing machine will swing from side to side or run at low speed, which will cause the washing machine to fail to spin normally. You can put the clothes in the washing machine flat, or put not too much in the washing machine at one time, and then the washing machine can run normally and spin.

The washing machine can be dehydrated, and other functions cannot be used.

1. The safety switch of the washing machine cover is damaged. If the top cover of the washing machine is damaged or not closed properly, the washing machine will not be able to enter the dewatering process normally. At this time, the power should be turned off, and the top cover of the washing machine should be closed again, and the water can be dehydrated normally.

If the safety switch is damaged, it needs to collapse and replace the safety switch. 2. The washing is in an unbalanced state. When we wash too much of our clothes, socks and laundry or the laundry is not placed flat, the washing machine will swing from side to side or run at low speed, which will cause the washing machine to fail to dehydrate normally.

You can put the clothes in the washing machine flat, or put the amount into the washing machine at one time not too much, and then the washing machine can run normally and spin.

Can be dehydrated, can not wash clothes.

What is the reason why the washing machine cannot be washed and can only be dehydrated1. If the washing machine can only be dehydrated but cannot be washed, it may be that the motor has failed. Judge, after the jujube is plugged into the socket, if the motor makes a buzzing sound, it is possible that the motor has a short circuit or artificial damage. In this case, cut off the power first, call the after-sales service**, and ask the staff to come to the door for inspection and maintenance.

2. The solenoid valve is a very important part, the washing of the washing machine is completed by turning the gear at the bottom of the solenoid valve, but if the solenoid valve is damaged, it will also cause the washing machine to not be able to wash normally, and sometimes it can not even be dehydrated normally. 3. There is also a possibility that the current washing machines are intelligent, and Lupi needs to be controlled by the computer, but if the computer control panel fails, it will also cause the washing machine to not be able to wash normally.

Generally, there are the following points without dehydration, 1. If the water can be drained after washing, it means that the clutch is broken or died violently (you can turn the inner cylinder to the right with both hands to see if it can be rotated, if it is laborious, the clutch is violently dead, and if it is easy, the clutch is not broken.) Replacement or repair), 2, if it will not drain after washing, it means that the retractor is broken (replaced), 3, and another is that the motherboard is broken (generally not broken). If you really don't understand, you can ask the maintenance staff to come to the door to see.

If you follow the phenomenon you said, the computer board is bad.

If the water level switch is broken, there will generally be non-stop water injection. The main reason for not dehydrating is the poor contact of the safety switch, or the open circuit of the thyristor that controls the rotation of the motor.

The working principle of the water level switch is: it is open under normal conditions, when the water is injected into the selected position, the air pressure is used to open the water level switch, and the microcomputer gets the information and issues the instruction to stop water injection and washing. The common fault of the water level switch is air leakage and cannot open the contacts.

At this time, the washing machine will be filled with water, but it will still be filled with water. When the washing is completed, the water level switch will automatically reset and re-disconnect. If the contact sticks due to sparks and cannot return to its original position, the wave wheel may rotate without dehydration or without water after dehydration.

It's not weird! I've fixed the water level switch that is broken and not dehydrated.

The answer to this depends on what type of water level you have, if it is a mechanical knob (the water level is adjusted by rotating the knob), there may be: 1: the water does not stop, and then the shutdown alarm (most washing machines have this function).

2: It can drain water when dehydrating, but it can't be dehydrated for a long time, and it will stop the alarm. And if it is the water level of the computer (the water level is adjusted on the computer board, and now it is basically this kind of washing machine), it may appear:

1: The alarm will be given a few seconds after turning on, and other buttons will be invalid except for the switch. 2：

Internal air leakage, water ingress, shutdown alarm. 3: Can be dehydrated normally but cannot be washed.

The reason why the washing machine does not dehydrate is that the laundry is unbalanced: when the washing machine cannot be adjusted to balance, the washing machine will automatically set a low speed, at which the dehydration effect will be slightly worse.

The switch of the top cover of the washing machine is damaged because of the high-speed action of the washing machine when it is dehydrated, and the top cover is not allowed to be opened, so there is a linkage switch on the top cover, and the cover circuit will be automatically disconnected as soon as the cover is opened. If it is damaged and dehydrated, it will not move!

The reason why the washing machine is not dehydrated is the material of the clothes: it is recommended to use high-speed dehydration for washing products with strong water absorption performance (high-speed dehydration cannot be used for some high-end clothes).

The drainage system of the washing machine is clogged due to the non-dehydration. The washing liquid in the water cylinder can not be discharged, or there is too much foam in the water cylinder, the washing liquid in the cylinder is difficult to drain for a while, the water level switch cannot be reset, and the washing machine cannot enter the dehydration program.

The water level switch cannot be reset due to the fact that the washing machine is not dehydrated. The washing machine dehydration process starts with the water level switch reset after the washing liquid has been drained. If the drain level switch is damaged, dewatering is a procedure that needs to be carried out after draining, and if the water level switch is damaged, you will not be able to enter the dewatering program!

Open the back cover of the washing machine and move the pulley by hand, there should be no jamming. After the power is turned on, the motor does not rotate with a humming sound, which means that the motor is short-circuited or damaged between turns, or the capacitor is not connected to the motor circuit. At this time, the power supply should be cut off, and the motor belt should be removed and restarted.

If the motor still does not rotate or the speed is low, it is a motor failure and the motor should be repaired or replaced.

The washing and dewatering of the automatic washing machine is done by converting the gears at the bottom of the solenoid valve, and the damage of the solenoid valve will also make the dehydration unable to operate normally!

The motor plug is loose. Since the connecting wires of the drum washing machine are all made of connectors, during the transportation process, the motor plug is often loosened or the plug is ejected during installation due to vibration and other reasons. If the plug is loose, it should be reinserted and tied tightly with a strapping wire to prevent it from falling off again.

The reason why the washing machine is not dehydrated is that the computer control board is faulty! It can only be replaced, because its control panel is covered with glue in order to be waterproof, and it is quite inconvenient to repair!

Motor thermal protector action. Due to overload, stalled rotor and other reasons, the motor heats up, and the motor thermal protector action washing machine does not dehydrate. In this case, it can be used as long as the thermal protector is reset.

The washing machine is not dehydrated, it turns out that this is the reason!

The drain switch has a pull cord that you can pull back and forth.

If the washing is normal, it is the dehydration motor that is broken.

It should be caused by too much foam on clothing.