You plugged in the washing machine, maybe it started the wash cycle, but then it stopped. On the control panel, indicators above all buttons blink, a sound signal is heard. The washing machine notifies you of an error.
How to understand what a mistake it is, and what needs to be done in case of a malfunction, you will learn in the article.
Why are all the lights blinking on the washing machine
Depending on the cause of the breakdown, the self-diagnosis system of the washing machine may indicate a malfunction in different ways. In various brands of machines, such as Indesit, Ariston, Bosch or Samsung, a breakdown can be displayed by the flashing of two indicators or a rinse indicator.
The red lock light may also flash continuously. The causes of the malfunction should be sought in the decryption tables.
It happens that when you press the "Start" button, the lock light (indicator) flashes. This may indicate a door lock, after which the washer starts to draw water and launder.
Before contacting a service center, determine the value of the trouble code and try to fix it yourself.
All indicators flash, the washing machine does not turn on
If the washing machine does not work, the red lights are on or the indicators of all the buttons light up, most likely the cause is a malfunction of the control board. Most often, as a result of a voltage surge, the capacitors of the electronic board burn out. Therefore, if you own a soldering iron, you can replace them yourself.
Another reason that the machine does not turn on is the glowing lock indicator with a smile. Check if you have turned on child protection, so the rest of the buttons on the panel do not work.
When certain lamps light up or blink, for example, the service button indicator in LG, “Burning”, Candy, “Electrolux” machines, the problem may be in the malfunction of the AGR parts:
- Damage to the heating element for drying or heating water.
- Problems with the pump.
- Malfunction of the electronic engine.
- Problems with the command device.
It is necessary to establish the exact cause of the breakdown, and eliminate it - with your own hands or with the help of a wizard.
What to do if the lights blink on the washing machine
The washing machine is broken, but you do not know what to do? When turned on, do all indicators blink? Check in turn all possible sources of damage: circuit board, drain system, correct installation, heater.
We will analyze in detail how to inspect and replace or repair each part.
The electronic board
How to get to her:
- Unplug the washing machine.
- After unscrewing the two screws from the back, remove the top cover from the housing by sliding it away from you.
- Remove the dispensing tray by pressing the lock in the center.
- Remove all screws holding the control panel.
- Unclench plastic latches.
- After removing the panel from the SM case, photograph the location of the connectors for further correct connection.
- After disconnecting the wires, remove the panel.
- To remove the board, release the latches that secure it to the panel.
Note! In Indesit front-loading CMA, the electronic board is located in the back of the case, from the bottom.
Visually inspect the board at the time of burnout. Pay special attention to capacitors C16, C17, C20. If the capacitor is swollen or burnt, it needs a replacement. If no external signs of damage are detected, ring the capacitors with a multimeter. A defective part will not give indicators.
Before replacing, locate a new part. To do this, look at the capacitor number. The element is installed using a soldering iron.
Most often, the reason that all the lights flash on the washing machine is the control board. Therefore, after repair, run the washer and check its operation.
If everything is in order with the board, you need to exclude other damage options.
Self draining
At the same time, water is constantly drained from the tank or collected for a very long time. If you managed to install the program, the electronic unit will reset it and give a malfunction code on the display, or the indicators will blink.
What can be done:
- Check and fully unscrew the water tap.
- Inspect the inlet hose - it may be bent.
- Unscrew the inlet hose and clean the strainer if it is clogged.
Incorrect installation
Spontaneous discharge or intake of water in the tank occurs when the hoses are connected incorrectly. Read the instructions carefully or call the wizard.
Incorrect download
Modern washers respond to overload or underload of laundry in the tank. The error code is displayed. To fix the problem, open the drum and spread the laundry evenly, or remove part of it from the machine.
Pump problems
If the washer does not drain the water, it means that there are problems in the drain system. In this case, the system may reset the program, and a fault code will be displayed.
Need to check and clean:
- Drain hose. Make sure it is not bent or clogged.
- Sewerage. See if there is any blockage at the hose connection to the sewer.
- Impeller. To check the impeller of the pump, open the small door at the bottom of the front panel. Unscrew the drain filter by substituting a container for collecting water. Shine a flashlight in the filter hole: perhaps a thread has been wound around the impeller and the element does not spin. Then you need to get to the pump and clean the impeller.
- You also need to check the pump at the time of blockage.
Heating element
If breakdown of the heating element of water heating or drying on the body can cause a dangerous situation for life and health. At the same time, the self-diagnosis system notifies you of a breakdown by flashing the lights on the panel. Depending on the machine model, the heater may be in front or behind.
How to get to the heater, we described in previous articles. When you find the item, do the following:
- Disconnect the wires from the heater.
- Attach the probes of the multimeter to its contacts and check the resistance.
- In the event of a malfunction, the heater must be replaced.
- To do this, loosen the nut in the center.
- Push the bolt in and pull out the heater.
If the thermistor on the heater is OK, reposition it on a new element.
Engine
If the SMA motor is faulty, water may be drawn into the drum, but the wash will not start. The system will display an error code. It is necessary to check the following engine elements:
- brushes;
- lamellas;
- wiring.
If there is water in the drum, first drain it through the drain filter, unplug the machine. To remove the motor for inspection:
- Loosen the screws of the rear panel around the perimeter.
- Remove the panel. Under the tank is the engine.
- Disconnect its wiring.
- Now unscrew the mounting bolts and pull the motor out of the housing.
When worn, the brushes are completely replaced, the lamellas are turned on a lathe or also changed. The wiring is dialed with a multimeter and replaced in the event of a malfunction.
LEDs are off, machine is not working
If the washing machine does not turn on, the indicators do not light up and do not blink, check if the power supply to the room may be turned off. Also, if the functions do not work and the lamps do not light when turned on, check:
- Power cord. It may be damaged or transmitted.
- Plug. Her body could melt, or the contacts went away.
- Connect another appliance to the power outlet to check if it works.
Regardless of the brand of the washer, in case of problems with electricity, call a specialist. Such malfunctions should not be fixed by yourself.
If you notice flashing indicators when you turn on the washing machine, first of all, find out what the DTC means. Then you will understand whether you can fix the breakdown yourself or have to contact a service center.