Washing machines can break down from time to time.. This is often explained by the fact that certain elements are deteriorating. They may have been damaged or deteriorated due to their long service life. In any case, a lot of inconvenience arises, and even the washing machine can no longer be used. In particular, washing cannot be carried out without taking in and draining water.
The operating principle of the device is that the liquid is drained after each cycle. For this purpose, a special pump is installed, which is responsible for this task. If problems occur, you will have to check the washing machine pump. You should make sure that it is in good condition. You can check it yourself if you follow the instructions.
In what cases is it necessary to check the condition of the pump?
The washing machine may break down from time to time. In such a situation, you will have to disassemble the unit and change parts to make the device work again. Before repair drain pump, you will need to make sure that this is the problem. There are certain signs that indicate a pump failure.
When checking the serviceability of the pump:
- There were malfunctions in the operation of the machine. Let's say the water doesn't always leave the tank.
- The device is temporarily blocked. An error code appeared on the screen, indicating that there is a problem with the drain path.
- The drain pump does not turn off.In this case, the problem often arose in the module control triac.
- The equipment stopped working, but there was a full tank of water inside. This also often indicates that there are problems with the pump.
Where to begin?
To check the operation of the pump, you will need to prepare certain tools. In addition, you need to perform a number of actions that will allow you to identify the malfunction. First of all, you need to see if an error code is displayed. It will be displayed on the device display when a failure occurs.
You need to understand what a specific code means. Perhaps it indicates problems with the pump. In this case, the person will be forced to check the drain pump.
Before issuing a command to drain the water from the tank, the machine may stop and freeze. In this case, you cannot ignore the problem and think that it will disappear on its own. You will need to prepare certain tools with which you will have to carry out the procedure. If they are not there, then you will have to call a specialist or purchase the missing items.
List of tools:
- Pliers.
- Multimeter.
- Flathead and Phillips screwdrivers.
- Awl.
A multimeter is always useful on the farm, because it helps diagnose equipment breakdowns. It will also allow check the washing machine pump. The main thing is to follow the instructions so that no difficulties arise.
How to get to the details
If the washing machine is automatic, then you will be able to check the serviceability of the drain pump without disassembling the housing. This applies to many modern models.Still, you have to follow the instructions to achieve the result. You must first disconnect the washing machine from the network and other communications. It is advisable to wear rubber gloves, as some parts may retain tension.
After this you need to drain the water through a special filter, remove the powder container and lay napkins on the floor. The washing machine will have to be placed on its side if you want to check the pump without removing it.
Now you can look inside the body through the bottom of the washing mashine. The pump will immediately be in front of your eyes. It is located next to the drain pump housing, which is usually unscrewed and cleaned of dirt from time to time. It is usually not difficult to find the element of interest.
If the washing machine is equipped with a bottom in the form of a lid, then you will have to act a little differently. You will need to place the device on its side and take a Phillips screwdriver. With its help you will need to unscrew all the screws that support the bottom. The cover will need to be pryed off with a flat screwdriver and pulled off. There will be immediate access to the inside of the case.
Some devices have good protection against leaks. They have a special tray equipped with a sensor. A person will be forced to remove it to gain access to the machine's drain pump.
How to proceed:
- You will need to disconnect the device from the electrical network, sewerage and water.
- It is necessary to drain the remaining liquid from the tank using an emergency drain or a special filter.
- You will need to pull the Bosch washing machine away from the wall and lay napkins and a towel on the floor.
- Be sure to remove the powder container.
- Use a flat screwdriver to remove the pan latches. Now you can move it aside to further disconnect the wire from the sensor.
- All that remains is to remove the pan and look at the parts that are inside the case.
Main stage
When the drain pump has already been found, you will have to check it immediately. Unknowing people use a multimeter for this, because they believe that the electrical part has burned out. In this case, breakdowns are most often caused by various debris that has clogged up in the pump.
The drainage system is designed like thisthat the garbage should settle in the garbage filter. In this case, a small part that penetrates the drain pump can lead to trouble. Let's say human hair clogs the pump.
It is recommended to start by dismantling the element. First, it is recommended to photograph the location of all the wires. Now they can be removed from the part. Using pliers you will have to loosen the clamps that hold the hose.
You will need to remove the pipe and then remove the pump. You will need to make half a turn to successfully remove the drain pump.
Now all that remains is to see if the pump is really clogged. If necessary, you will have to clean it to remove dirt. It is also worth checking the integrity of the mechanism. When the problem cannot be identified, you should proceed to checking the electrical system.
To do this, take a multimeter and bring it to the pump contacts. If the device displays 0 or 1, then there is a possibility that the pump motor has burned out. When there is a three-digit number on the screen, it is recommended to look for the breakdown further.
