The power supply of the Little Swan automatic washing machine is so that the start does not respond?

Cygnet. Washing machine not starting FAQ:

1.The washing machine does not drain.

1) There may be debris in the drain valve that is blocked and causes no drainage, at this time, unscrew the drain valve cover first and take out the debris.

2) Check whether the adjusting rod nut on the drain valve is loose, resulting in the retractor being unable to pull the drain valve core apart and causing non-drainage, at this time, fix the nut so that it can open the drain valve core;

3) It may also be that the computer board has been damaged and should be replaced;

4) If the nut is not loose or the cable is not loosened, the retractor may be damaged and the drain valve core cannot be opened, and the retractor should be replaced at this time;

2.In the waterless state, the wave wheel runs normally in the forward and reverse directions.

The contact of the water level switch is always on, such as the contact is rusty, the elastic pressure of the contact fails, so that the contact can not be disconnected, resulting in the normal operation of the wave wheel in the state of no water.

3.The washing machine is flooded.

1) The problem may lie in the water level switch, after a long period of use, the water level switch can stop the water ingress, causing the water inlet to stop, at this time the water level switch should be replaced;

2) If everything doesn't work, try to replace the computer board, because all actions are controlled by the computer board;

3) The pressure pipe is worn and broken due to a long time of use, or the pressure pipe is in poor contact with the water level switch and the outer barrel air nozzle or disengaged, which can also lead to water ingress, because the computer board is not under pressure and the water level switch does not work, and it is misunderstood that the water level is not more than water ingress, at this time, the pressure pipe should be checked for wear and tear and whether there is poor contact or disconnection at the two joints;

4) The valve core of the inlet valve is stuck, and it cannot be reset after being turned on by power, resulting in water inlet all the time, in this case, replace the inlet valve first;

5) Due to the long use time, there are foreign objects blocking the air valve mouth, resulting in the pressure can not be transmitted to the pressure switch.

At this time, the big nut should be unscrewed, and then the inner barrel should be taken out to take out the foreign body blocking the air noveil;

It may be that the leakage air switch has tripped, and it is necessary to check whether the power strip has poor contact; Check whether there is an open circuit in the power cord and plug of the equipment; Check whether the connecting wires and terminals in the machine have poor contact or open circuits; Check whether the power transformer of the computer board is damaged.

If you press the power switch, the power switch jumps up and resets immediately, maybe the power switch has been damaged, and the power switch should be replaced.

The power supply of the washing machine is directly controlled by the computer board, if it cannot be connected to the power supply, the keys may be stuck or the computer board may be damaged. At this point, you can wait or replace the computer board directly.

If it is tripped, you need to check the air switch, whether it is a trip caused by leakage or short circuit, you can take the method of measuring the starting current to judge. If the maximum current at the moment of start-up exceeds the rated current, it means that the equipment has a short-circuit fault, and if the current is not large and trips, it means that it is a leakage fault.

Ways to find out the specific cause of the trip:

Check whether the internal electrodes have poor ablation contact, and replace the power strip in time;

Check the power cord and plug of the equipment, and replace it in time if there is an open circuit;

Check that if there is a broken circuit in the connecting wires in the machine, reconnect it in time and do insulation treatment; Check that if the terminal is falsely connected, the terminal needs to be crimped again;

Check that the power transformer of the computer board can be removed and replaced if it is damaged, and replace the computer board directly if it is not damaged.

Plug in the test machine, press the power button, no response, and then press other buttons, the washing machine can suddenly turn, and after a while, it will stop again. Press the power button again and there is still no response.

According to the fault phenomenon, it is suspected that there is a problem with the computer board program. Open the control panel of the washing machine and remove the computer board.

Live shot. The computer board is fully waterproof and sealed with glue. I saw that the computer board was moldy and had water stains, which was probably caused by the dampness in the customer's bathroom and the splashing of water from the water pipe when washing clothes.

Once the cause is found, it will be solved. After communicating with the customer, it was decided not to change the computer board, but to fix it if it could.

Since the computer board is filled with glue, it is not easy to disassemble it hard, so use a heat gun to heat the rubber surface of the board and slowly remove it.

Live shot. There are nine buttons on the board, first remove the power button to measure, the power button has been short-circuited. Simply remove all the other buttons and measure them one by one, and there is a short circuit.

The remaining seven are fine. The nine buttons are: Reservation, Water Level, Washing, Rinsing, Dehydration, Air Drying, Program, Start Pause, and Power Health.

Since there is no such button accessory in hand, without affecting the normal use, it was decided to remove the rinsing, air drying, and the rest of the good buttons are installed and welded. The waterproof part is covered with a protective film, and the heat gun blows sticky. Handle the after-loading test.

Live shot. It can be washed, rinsed and dehydrated normally. In addition to air-drying and rinsing (these two buttons are usually operated and not often used), other buttons can be used normally.

Repairing the washing machine without changing the computer board also just meets the customer's requirements!

After the automatic washing machine is turned on, it will be washed first, and the water level will be run and washed after it is reached, and there should be a sound of the solenoid valve opening after starting, if the pressure of the water pipe is normal and not blocked, it should be on the water, if there is no response, check the power supply circuit first, and the power supply is not a problem is the motherboard failure.

After the washing machine of Little Swan has been used for a long time, because the power button is often pressed, it will be a little inflexible, if you find that there is no response when you start, then use a relatively large force to press.

There is a charge conductor in it, and to generate a current, you only need to add voltage, and when the two poles of the battery are connected to the conductor, the positive and negative charges are released in order to generate current

Two reasons are the result:

First, the start button of the washing machine is damaged, and the switch button should be replaced. 】

The second is that the computer board is faulty, and the computer board should be repaired or better.

If the power supply is good, the boot does not respond.

Again, the reason is in the circuit.

Check that there is no electricity there.

The solution to the washing machine does not respond after powering on is as follows:

1. It may be that the user's socket has poor contact, you can check the power plug and socket or replug the plug to try whether the washing machine can work normally.

2. If the micro-delay switch of the washing machine is not in good contact, resulting in no response after the washing machine is plugged in, check whether the micro-delay switch is good in the power-on state, if it is good, it may be a contact problem, try to re-open the micro-delay switch, if the micro-delay is indeed faulty, you need to ask a professional to repair it.

3. If the motor plug-in cable of the washing machine has poor contact or the motor fails, it will also cause the washing machine to fail to work normally, and the motor plug-in can be re-plugged or replaced with a new motor.

4. It may be that the user has not turned on the faucet, the washing machine cannot guarantee sufficient water, and cannot start the normal washing program, turn on the faucet, and then select the washing program again.

The motherboard is broken, replace the motherboard.

1.The washing machine does not drain (1) There may be debris in the drain valve that is blocked and causes non-drainage, at this time, unscrew the valve cover of the drain valve first and take out the debris; 2) Check whether the adjusting rod nut on the drain valve is loose, resulting in the retractor being unable to pull the drain valve core apart and causing non-drainage, at this time, fix the nut so that it can open the drain valve core; 3) It may also be that the computer board has been damaged and should be replaced; 4) If the nut is not loose or the cable is not loosened, the retractor may be damaged and the drain valve core cannot be opened, and the retractor should be replaced at this time; 2.In the waterless state, the contact of the water level switch is normal in the forward and reverse operation of the wave wheel, such as the rust of the contact and the failure of the elastic pressure of the contact, so that the contact can not be disconnected, resulting in the normal operation of the wave wheel in the forward and reverse state of no water.

3.The problem may be in the water level switch, which can stop the water level switch after a long time of use, causing more than water ingress, and the water level switch should be replaced at this time; 2) If everything doesn't work, try to replace the computer board, because all actions are controlled by the computer board; 3) The pressure pipe is worn and broken due to a long time of use, or the pressure pipe is in poor contact with the water level switch and the outer barrel air nozzle or disengaged, which can also lead to water ingress, because the computer board is not under pressure and the water level switch does not work, and it is misunderstood that the water level is not more than water ingress, at this time, the pressure pipe should be checked for wear and tear and whether there is poor contact or disconnection at the two joints; 4) The valve core of the inlet valve is stuck, and it cannot be reset after being turned on by power, resulting in water inlet all the time, in this case, replace the inlet valve first; (5) Due to the use of a long time, there is a foreign object blocking the air valve mouth, resulting in the pressure can not be transmitted to the pressure switch, at this time the big nut should be unscrewed, and then take out the inner barrel to take out the foreign body blocking the air noveil; 4.The washing machine cannot be connected to the power supply(1) The power supply cannot be turned on, and the keys may be pressed or the computer board may be damaged; (2) It may be due to improper use by the user, so that the computer board is flooded or damp, causing the computer board to malfunction due to short circuit, as soon as the power is turned on, the power supply should be cut off by giving the reset coil command of the power switch, and the computer board should be replaced.

3) Press the power switch, the power switch will jump up and reset immediately, the power switch may be damaged, the power switch should be replaced; 5.The washing machine is not dehydrated (1) Check the safety switch first, turn on the power program of the washing machine 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.

Questions. The water ingress is normal, the display screen is normal, the dehydration is normal, and the motor is not responding?

The water ingress is normal, the display screen is normal, the dehydration is normal, and the motor is not responding?

Hello, that may be a problem with your motor, this can not be repaired by yourself, you need to contact the professional of the washing machine, if you don't know**I can inquire for you.

If the washing machine is plugged in and the washing machine does not start, but it makes a buzzing sound, this fault is either the wave wheel is stuck and the motor cannot start. Either the motor capacitance is broken, there is no starting torque, and the motor cannot be started.

Check the reasons why the washing machine does not start when it is powered on: 1. Whether the socket meets the requirements and whether the contact is good. 2. Whether the door is closed tightly, and whether the micro-delay switch is in good contact.

3. Poor contact of motor plug-in wire or bad motor. 4. Whether you have clicked the start button (the light has been lit after the start pause button is started), and there is a beep prompt. 5. Whether the faucet is turned on.

When the power is normal, press [Start Pause] or [Start Pause] to confirm whether water can enter. If there is no water, check whether the faucet is open, whether the water is stopped at home, and whether the water flow is small

The Little Swan washing machine has power but doesn't start? When the power is normal, press Start or Start to confirm whether water can enter. If the water does not enter, check whether the faucet is turned on, and the home water is really not started, so you can contact the after-sales service.

This may be a switch failure or a controller problem, you need to call the after-sales ** of Little Swan to consult or let the after-sales personnel come to check and find out the fault.

1. Socket problem: check the plug of the power supply electric drum and socket to see how the contact is good, if it is not good, you can use sandpaper to polish, or correct the spacing of the contact piece to ensure contact.

2. Machine branch letter door: in the power-on state, check whether the micro-delay switch is good, if it is good, it should be a contact problem, and the plug-in wire needs to be clamped again.

3. Poor contact of motor plug-in: it may be that the motor plug-in is loose, re-strengthen it first, see if the fault exists, if not, replace the fierce digging wheel motor, which can generally be handled.

4. Click the start button: This problem is easy to deal with, press the start pause button directly again, and it will basically be in a normal state.

5. The faucet is not opened: you can turn the faucet back on, select the required program again to start, and let the washing machine run normally.

Little Swan washing machine:

1. First of all, check whether there is any debris in the washing machine, if there is debris must be taken out first, otherwise it will damage the washing machine. Whether the washing machine is flat, whether the power line at home is safe, plug in the power supply, place the drain pipe, turn on the tap water, pull out the box of detergent, close the box after putting in the detergent, and put in the clothes to be washed.

2. Press the power switch of the washing machine, and select the appropriate amount of water level and appropriate setting according to the amount of clothes and the degree of dirt. Clean the garment according to the washing program (the roller will not rotate if the water level is not suitable during washing).

3. When the clothes are washed and automatically dehydrated, the washing machine will beep to indicate that the washing machine is finished, and the clothes can be taken out at this time.

4. If there is a memory function after the power is off, it will continue to work after the call, if there is no according to the washing time, re-set the program, choose not to add water to wash or directly dehydrate, due to the different models of some settings are different, you can see the instructions for details.

5. When the washing machine stops working, turn off the tap and power switch, pull out the power supply, open the cover and take out the washed clothes; Remember to clean up the wire scrap filter bag of the washing machine, there will be some moisture left in the washing machine, we can open the lid to dry.

Hello dear, happy to solve the problem for you, <>

The power button of the Little Swan washing machine cannot be startedAnswer: 1. First check whether the control panel of the washing machine is in a state of power, if there is no power, then the button of the washing machine will be unusable, and check whether the plug power supply is loose. It is recommended to re-fix the power plug directly.

2. If there is no problem with the above checked power supply, you can open the control panel of the washing machine with a tool to check whether there is a fault problem inside, such as damaged parts, dampness, etc., if the parts of the control panel are faulty, it is recommended to directly repair the damaged parts or replace them with new ones. 3. Because the internal control panel of the washing machine is soldered with tin, some soldering points in the panel are loosened due to long-term use, and the tin is oxidized, which will lead to poor contact and failure of the buttons of the control panel of the washing machine. It is recommended that in this case, you can ask a professional maintenance master to use professional tools for inspection and maintenance.