In detail: do-it-yourself repair of the samsung wf 7358s7b washing machine from a real master for the site my.housecope.com.
Owners of home appliances of a well-known South Korean brand will be interested in how a Samsung washing machine is repaired with their own hands.
Unfortunately, sometimes it is necessary to eliminate breakdowns and leaks of washing machines, even in an expensive price segment, and knowledge of error codes and related malfunctions may also be required.
First, you should familiarize yourself a little with the main features of these machines. First, it is stylish design.
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.
Video (click to play).
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 tools listed, 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 a video or to photograph a workflow, so as not to confuse the sequence of actions and then assemble the machine correctly.
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. It is important to remember what is being attached to what, therefore, before disassembling, it is advisable to photograph everything, in order to 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 is not heated. This is due to the failure of the heating element, but do not rush to change it - this may also be damage to the electrical 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 defective 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:
Before starting an independent 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!
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.
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 does not drain or it takes a very long time to drain.
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 clears the passage for water;
fix the bottom;
put the washing machine back in place 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 is deformed from hot water, and the impeller blades touch it, then cut each blade with a knife by 1 mm, 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.
