Samsung wf6520n7w DIY repair

Details: samsung wf6520n7w DIY repair from a real wizard for the site my.housecope.com.

Korean manufacturers produce high-quality appliances, including washing machines.

Usually, if a company is engaged in the production of various household appliances, and not just one kind of it, it is considered that the product is rather mediocre. This cannot be said about the Samsung brand.

A diversified product is in great demand among buyers, regardless of whether it is a household appliance or a telephone.

The company maintains its image by giving all its strength and knowledge to production. But, like any manufacturer, high-quality Samsung equipment also breaks down. We can not always turn to repairs: then there is no money, then there is time.

In order not to spend money on the restoration of the unit in the service center, it is best to perform the simplest operations to restore the equipment yourself. Today we will tell you how to repair a Samsung washing machine with your own hands.

Most often, heating elements, filler valves deteriorate in washers, drive belts are damaged.

Open the back cover of the device.
The belt must be pulled with one hand midway between the pulley and the motor to pull it out. Take a Phillips screwdriver, insert it into the groove of the pulley, and support the belt with your other hand.
Slide the screwdriver over the groove, freeing up any large portions of the belt and pulling it out of the groove.
When the belt has been removed, carefully inspect it from all sides for scuffs, damage. If any, replace it with a new one.
Now you need to put it on the pulley. Place the inside of the strap against the groove. To make the drive belt finally secure in place and get dressed quickly, turn the pulley with your other hand a little.

Video (click to play).

The pump consists of several parts:

electric motor;
shaft;
impellers (impeller);
a snail to which a branch pipe and a drain hose are connected.

Signs of a pump breakdown:

The laundry is not rinsed or rinsing does not work at all.
The car stops.
Spin does not start.
The water is not drained or drained for a very long time.
Washing powder is not completely washed off with water when it is collected, but remains in a small amount in the cuvette.

First of all, you need to determine whether the pump was the cause of the breakdown of the washing machine or not.

Listen to the pump. If it hums, makes noise, trying to turn on, water does not fill up or does not make any sounds, this means that the pump is broken.

Do-it-yourself Samsung washing machine pump repair is carried out in the following order:

unscrew the drain filter and clean it. The pump impeller may be jammed due to debris;
if, after cleaning the filter, you have not achieved a positive result, water has neither been poured nor poured into the device, then there may be a blockage in the drain hose. Dismantle it and rinse it. Then put it back and run the test wash. If the pump continues to work incorrectly, look for the malfunction further;
unscrew the filter and look into the holes, shining a flashlight. Feel the pump impeller with your fingers and try to twist it. If it rotates with difficulty, then feel for the debris that interferes with it: threads, hair and remove them;
if the pump impeller rotates freely, then disassemble the washing machine further to check the pump malfunction. The pump does not work correctly, mainly due to its blockage.

Therefore, the drain pump and the pipe must be thoroughly flushed. But to get rid of the blockage, you need to remove them.

To do this, you need to perform the following operations:

remove the container;
put the typewriter on its side;
unscrew the bottom protection;
remove the drain pump and pipe.Place a well-absorbent cloth under the pump, because when you take it off, some water will pour out;
disconnect the clamp to release the branch pipe;
disconnect the plug from the drain pump sensor;
to remove the pump, loosen the clamp and unscrew the fasteners.
remove the drain pump, turn on the hot water tap and place the hose under it so that the debris is flushed out of the hose and makes a passage for water;
fix the bottom;
put the washing machine back and check if it works.

The reasons for pump failure can be different. Do-it-yourself repair of the drain pump of the Samsung washing machine depends on the causes of the breakdown.

If it's not a blockage, disassemble the pump: unscrew the snail. At the same time, take a picture of how the electric motor is connected to it, so that you can then assemble it correctly. If the cause of the breakdown lies in the casing, which has been deformed by hot water, and the impeller blades touch it, then cut each blade by 1 mm with a knife, not more. Otherwise, the power of the washing machine will be much lower.
The impeller can also be the cause of pump breakdown. It can simply jump off the axis: it hums, but does not pump water. In this case, the impeller must be replaced.
Review all rubber gaskets. If any of them is cracked, rubbed, torn, then replace it.
Sometimes the pulley fails. It can also be replaced.

The inlet valve becomes unusable much less often, but such cases are mainly due to the fact that the sealing gum loses its ability to retain water, because it crumbles and cracks. We need to replace it.

Open the top cover of the washing machine. The barrel-shaped element connected to the filler hose is the filler valve.

Loosen the clamp, disconnect the sensor wire, unscrew the filler valve. Look for cracks in the rubber gaskets. If they are torn, replace them with new ones.

Use a multimeter to check the resistance of the sensor wire. If everything is in order, put the part back.

No matter how carefully you treat your Samsung washing machine, over time, the system malfunctions. Contacting a service center is an expensive pleasure, especially since most of the breakdowns can be fixed on your own.

Let's figure out how to repair a Samsung washing machine with our own hands.

The design of the Samsung washing machine is distinguished by high-quality assembly, especially with regard to electronics.

According to the service centers, electronic parts - board, wiring - fail much less often than other elements.

According to statistics, 54% of breakdowns occur in the heating element. It is the heating element that most often fails. Constant power surges and scale from poor-quality water contribute to the malfunction of the element.
This includes the heating element connections, as well as the temperature sensor. With a large amount of scale, the thermal sensor fails, and as a result of a short circuit, the contacts of the heating element burn out.
In 21% of cases, the reason for the failure of the CMA is the wear of the drive belt. The wash may stop in the middle of the cycle and the drum will not rotate. Only replace the belt with an original part.
12% of breakdowns are taken over by the inlet valves. As a result of rubber wear or drying out, water spontaneously pours into the tank. Also, the valve can become clogged, and then the water does not enter the machine well.
The remaining places are divided among themselves by parts: a drain pump, worn out oil seals and bearings.
Poor drainage is caused by a blockage in the drain system. Constant self-draining of water occurs due to incorrect connection. Depressurization of the elements leads to leaks in the Samsung washing machine.

By displaying the fault codes on the display, the system informs the user about the problem that has arisen. You need to understand the meaning of the Samsung washing machine error codes and start repairing yourself.

Consider how to repair a Samsung washing machine with your own hands.

It is necessary to check the drain system: most often the reason is a clogged drain pipe or pump.

Unplug the machine, turn off the water.
Disconnect all communications.
Remove the dispensing tray by pressing the release in the center.
Open the drain filter hatch on the bottom of the front panel.
Drain off any remaining water and clean the filter.
Lay the CM on its side, open access to the bottom.
Having found the location of the pump and the pipe, loosen the pipe clamps.
Disconnect the pump wires.
Remove the screws securing the pump.
After removing the pump, check it for clogging.
Remove the branch pipe and flush it from dirt.

Inspect the nipple carefully for damage. Most often, it loses its tightness at the clamp attachment points. In the event of a malfunction of the branch pipe or pump, new elements must be installed.

To check and replace, you need to get to the heating element. By the way the Samsung washing machine is arranged, we conclude: in order to get the heating element, you need to remove the front case of the washing machine.

We repair the washing machine ourselves:

After disconnecting the CM from the mains, unscrew the screws securing the top panel from the back.
Pull out the dispensing tray. Unscrew the bolts behind it.
Unscrew the rest of the bolts and remove the control panel of the Samsung washing machine.
Remove the bottom panel.
Bending back the hatch cuff, pry up the metal clamp and remove it.
Place the cuff inside the drum.
After unscrewing the door locking screws, as well as disconnecting the wires, remove the front panel.
There is a heating element at the base of the drum.
Disconnect the heater wires.
Unscrew the center nut (not completely).
After pushing the central bolt inward, remove the heating element.
Remove the thermostat from the heater.

If the thermostat is working properly, simply move it to the new heating element. Installation is carried out in the reverse order, after which the body is placed.

The reason for the lack of water may be a blockage. When repairing a washing machine with your own hands, first of all:

Twist the shut-off valve.
See if there is sufficient water pressure at the tap.
Inspect the inlet hose. Maybe he bent over, twisted.
Disconnect the hose and rinse under pressure from the tap.
Take out the filter mesh of the inlet valve.
Clear it from the blockage.

If, however, an excessive amount of water enters the machine, the filler valve must be checked.

After removing the top panel of the CM, you will see an inlet valve on top of the wall.
Disconnect the valve wires.
Unscrew the fixing bolts.
Loosen the clamps and disconnect the hoses.

If the overall valve is intact, replace the rubber seals. If not, install a new part.

To replace the belt, you need to know how to remove the back wall of the Samsung washing machine:

After unscrewing the bolts, remove the back panel.
Remove the old belt from the pulley.
If inspection confirms belt wear, install a new element.
Start sliding the belt over the engine pulley by moving and rotating the drum pulley.

Now you know how to fix a washing machine without calling the master.

When washing, did the CM begin to vibrate strongly, buzz, make noise? Check the correctness of the installation, how stable the equipment is on the floor.

A more serious cause of noise is bearing wear. To replace it, you need to know the device or have a diagram of the Samsung washing machine. The change of bearings is described in detail in the video:

The reason may be in the control panel. It is necessary to check the contacts of all buttons, perhaps they are stuck, or the keys themselves are pressed.

Another problem lies in the electronic board. Repairing a control module in a Samsung washing machine is not an easy task, so it is better to contact a service center. Of course, before contacting you can inspect the board yourself:

After removing the top cover, pull out the detergent drawer.
Remove the screws holding the control panel.
Release the plastic clips and disconnect the wires.
Having released the latches of the block, remove the cover and take out the board.

Visible damage can be highlighted by burnt-out elements, tracks. If nothing is visually noticeable, contact the service.

After examining the typical malfunctions, you learned how to repair and fix a Samsung washing machine with your own hands.

When starting a repair, do not forget about safety precautions. The video will help you:

Regardless of the level of complexity of the breakdown, you should not be afraid of repairing a Samsung washing machine with your own hands.

Read also: DIY front door slope repair

Nowadays, you can find a lot of information presented in such an accessible form that even a beginner can figure it out.

After reading the instructional articles and watching the video, where everything is clearly shown, it will be quite possible to do it yourself repairing typical Samsung washing machine malfunctions.

Experienced craftsmen claim that most of the breakdowns that occur are typical for all washing machines.

This is due to the similarity of their design and operating conditions.

It is another matter if it is necessary to repair a breakdown resulting from a poor-quality assembly, a factory defect, or in case of violations of program control.

In this case, it will be more difficult to fix the problem with your own hands, and it is better to seek help from service workshops.

The use of a washing machine can significantly save the energy and time of modern people.

If the device suddenly stops working, the person's life becomes uncomfortable.

Incorrect operation of the washing machine, including the Samsung brand, can manifest itself as follows:

To ensure the repair of a Samsung machine, it is necessary to make the mechanism of the device accessible, that is, to disassemble it first.

To do this, it is worth preparing the following tools:

Phillips screwdriver or screwdriver;
flat screwdriver;
pliers;
hammer;
8 spanner and hex wrench;
nippers.

First, remove the top panel. Using a Phillips screwdriver, unscrew the screws located under the top panel on the back of the Samsung machine.

Then we slightly raise the back of the panel, and with the other hand we help to move the panel towards us.

The next step is to remove the detergent drawer located on the front panel.To do this, pull out the tray and use a Phillips screwdriver to unscrew the screws on the sides. Disconnect the tray.Now it will be easier to remove the Samsung control panel.It is convenient to do this in this way: with one hand we hold the control panel on the right side, with the other hand, carefully and gradually move the left side of the panel towards ourselves, unhooking it from the mounting fasteners.Wires run from the control panel to the inside of the mechanism, it is important not to damage them.Therefore, the control panel is suspended from the right side of the Samsung washing machine using a special service device.To get a better idea of the process, we recommend watching the video tutorial.Next, you need to pull out the service panel, it is located at the bottom under the hatch door.The screws that secure the panel are located on the sides of the Samsung washing machine. They are unscrewed from the panel using a Phillips screwdriver.It will take a little effort to separate the Samsung service panel from the case, so a plastic or wooden crowbar will come in handy.

Secondly, it is the original design of the drum. Modern modifications of Samsung washing machines are equipped with a fundamentally new technical solution - Drum Diamond Drum .

It belongs to an innovative type of honeycomb drums with a surface covered with many convex pyramids and small water holes, into which the fabric is not drawn.

Thanks to this design, a gentle wash cycle is provided. These drums can be very spacious - with a load of up to 12 kg of laundry, depending on the model of the machine.

Thirdly, worthy of attention heaters with double ceramic coatingnot covered with limescale, and inverter motorattached directly to the drum in some modifications.

Also interesting are the functions Fuzzy Logic and Smart Check responsible for the correct calculation of the washing mode depending on the amount of loaded laundry, as well as for diagnosing various machine malfunctions.

The number of wash programs depends on the model of the washing machine. Even the simplest modifications are equipped with all the necessary set of programs, and the new models have a washing mode called ECO Bubble - with the help of air bubbles, laundry is easier to wash even in cold water.

If the machine is marked with Wf, it means that this model is front-loaded, and if its name contains the abbreviation WD, it means that the machine is equipped with a built-in dryer.

But Samsung brand machines also have one small drawback - their instability to voltage drops in the network, which is important in our Russian reality.

When the voltage becomes either too high or low, then a control system called Volt Control simply turns off the washing mode to resume it immediately after the mains voltage has stabilized. This is not always convenient, so it is better to connect the washing machine through a voltage regulator.

After a short acquaintance with the parameters of this brand, let's move on to considering the main breakdowns.

To understand the malfunction that has arisen, you need to consider the most common of them and the reasons for their occurrence.

Here is a list of common problems:

Further, the methods of repairing them with your own hands will be considered, because it is not always possible to call the master. And for this you need to have a set of necessary tools.

Before starting repairs, you need to make sure that all the tools from this list are available:

flat and Phillips screwdrivers or screwdriver;
set of wrenches;
pliers, pliers, wire cutters;
tweezers - elongated and curved;
powerful flashlight;
long-handled mirror;
soldering iron;
gas-burner;
small hammer;
knife.

In addition to the listed tools, you may need a magnet to pull out small metal objects inside the machine, a long metal ruler to align the drum, a multimeter or voltage indicator.

But that's not all. In addition to the required set of instruments, the following building materials will need to be purchased for repairs:

sealant;
Super glue;
insulating resin;
soldering materials - rosin, flux, etc .;
wires;
clamps;
current fuses;
rust remover;
electrical tape and scotch tape.

Sometimes a multimeter is not needed, it is enough to turn on the machine and select a mode with a high water temperature. From the operation of an apartment electricity meter, it is easy to understand whether the heating element is receiving power.

If you are a beginner, then you can advise using a camera to shoot video or to photograph the workflow, so as not to confuse the sequence of actions and then correctly assemble the machine.

There are several important rules to remember that must be followed before starting repair work:

it is necessary to drain all the water from the machine;
before disassembly, be sure to (!) disconnect the device from the power supply;
choose a bright and spacious enough place for renovation.

If the unit cannot be moved to a convenient location, then ensure maximum illumination of the workplace.

The first step is to remove the top panel of the washing machine.

The second step is to take out the container for powders, this is not difficult to do. Next, you need to remove the cuff from the hatch. Caution is needed here. Use a screwdriver to pry the retaining clip, remove it, and then remove the O-ring. This should be done carefully, trying not to tear the soft rubber.

It was the turn of the control panel. In order to remove it, you need to unscrew two screws on the front of the panel and one on the right.

Next, you can proceed to dismantle the lower front panel. Pulling the latch lever, we separate the basement part of the facade - access to the drain filter and the hose for the emergency filter is open. The front panel can now be removed by unscrewing the eight fixing screws. The heating element and the drain pump open.

If during the repair process it is necessary to remove the tank and drum, then we advise you not to do this alone. Be sure to involve an assistant in this matter. Before removing the tank, you need to de-energize the heating element, disconnect all pipes, as well as the electrical wiring from the motor.

To do this, put the machine on its side, then remove the 4 screws on the bottom cover. The engine opens with a counterweight secured by shock absorbers. Disconnect the wiring from the connectors. Here it is important to remember what is attached to what, therefore, before disassembling, it is advisable to photograph everything, in order to then repeat everything exactly as in the picture.

But it remains to disconnect the drive belt from the engine. To do this, simply remove the belt from the pulley. Remember to put the drive belt on the small drive pulley first, then slide it over the large driven pulley and align to the center of the pulley when putting on the belt.

We present to you a diagram of the device, which will be very useful for repairs. The technical content of machines of different brands is about the same, and if you have already come across the replacement of spare parts for a washing machine, then it will be easier for you to cope with the next repair.

Now you can start a story about certain types of breakdowns and how to repair them.

The most common cause is insufficient water pressure. Then the machine stops, and in order to start it again, it must be turned off and then turned on again. If there is a lot of laundry loaded, for the machine to start, just turn it off and remove the excess.

If there is a break in the power cord or initially poor contact in the power button, then the device periodically turns off by itself. The machine may also stop if it is not level and slightly skewed.

To solve this problem, first check the water pressure in the water supply system, and also make sure that the valve supplying water to the machine is open well.

You should be aware that the free end of the drain hose connected from below must be located at a height of more than 2/3 of the height of the device, otherwise water will immediately pour out of the machine.

There are many reasons for this problem. Sometimes it is enough just to clean the powder container well - due to its clogging, water can simply flow out of it.

If, after checking these hoses, you are convinced that everything is in order with them, then the reason lies in the O-ring.

It is necessary to check the tightness of the seals, both in the door and in the connection of the filling hose.If they are worn out, they should be replaced. Then you need to check the drain pump and hose for foreign objects stuck there.

Therefore, the wash water does not heat up. This is due to the failure of the heating element, but do not rush to change it - this may also be damage to the wiring.

Therefore, you should carefully check the entire electrical circuit, as well as the contacts of the heating element itself, using a multimeter. If the tester shows the presence of voltage in the entire circuit, then this means that the heating element will still have to be replaced.

The place where the heater is installed should be thoroughly cleaned, only after that it will be possible to mount a new heating element.

The most common cause of noise is incorrect installation of the machine. Because of this, the unit produces a strong hum during spinning. For this, the position of the machine must be leveled using a spirit level.

But sometimes excessive noise can occur due to heavy wear on the bearings. It is impossible to fix them - only to change them. For an inexperienced repairman, this is a rather difficult task, because it may be necessary to saw and then glue the non-separable tank, behind which the bearing is located. Therefore, if you are not sure of your skill, then do not take up this business, it is better to call a qualified specialist.

But if the tank of your car can be disassembled, then this task can be within your power. To do this, you need to remove the tank, then disassemble it by unscrewing the bolts and disconnecting the fastening latches.

After the unusable bearing has already been removed, you should thoroughly clean the shaft, check if it is worn out, and then just install a new bearing.

Finally, we present a short list of error codes that are most often issued by the unit.

E1 - system error when filling with water. Means that the required water level during filling is not reached within 20 minutes. Eliminated by turning off and then turning on the machine.

E2 - error when draining. Most often occurs when the drain filter is clogged.

E3 - too much water. You do not need to do anything, the water is automatically drained within 2 minutes.

E4 - too many things. Their mass does not correspond to the parameters of the machine. You need to extract the excess.

E5 - water heating does not work.

E6 - malfunction of the heating element.

E7 - malfunction of the water level sensor in the tank.

E8 - water heating does not match the selected wash program. Most often due to problems with the heating element.

E9 - water leakage or drain, recorded more than 4 times.

DE, DOOR - bad blocking. Most often - a badly closed hatch door.

We bring to your attention a good video that you need to watch before you start replacing the bearing yourself.

The process of dismantling and replacing bearings:

What the disassembly process looks like:

Video (click to play).

Before starting self-repair, you always need to correctly assess your own strength and not take on overwhelming work. But repairing a washing machine yourself is not very difficult, it is enough to understand a little about mechanics, electrical engineering, and also have the necessary tools and materials at hand. You will succeed!

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