Home Article How to disassemble the Vitek desktop fan

How to disassemble the Vitek desktop fan

Serf DIY

The time has come when it is already cold, and the batteries are not warming 🙂 This fan is more than 10 years old, but this year the time has come. At first he jerked near the fork. Maxim (11 years old) himself re.soldered a new fork (under my leadership, I helped to clean the wire). Through the day he simply did not turn on. The wire became oak, and most likely the problem is in it

For a while I twisted him in the search for how to hack. out of only 2 screws that I unscrewed and dviglo with the fan fell inside))

Finally found. Black front mask sits on latches, which can be unfastened with a flat long screwdriver through the net from the back. The lower ones are quite accessible

We unfasten the wire, find a piece of shvvp 2×2 in the bins.5. Cut the piece 2 times longer than our native, cut the ends in the shape of the old, clean and ludim. The bad Chinese stuck a 2kW wire ~ 0.75kvmm or even thinner. Well, such a vitek =)

disassemble, vitek, desktop

Since I am not a professional electrician, I don’t hold new terminals and new terminals. We unpack, as we can, old, pouring with a cunning flux. Then I came up with a disposable brush of wire cutting for flux 🙂

In the meantime, he warms me with slippers and a soldering iron on the table. Repair the grater a second time. I use it with an sandpaper on a tree. Previous repair

Fan-linen. The second life of the Ultrasound Moisturizer Vitek Airo2

Hello! Short fan minesis. snails, which was bought for the repair of a humidifier of air. Actually, there is nothing special to tell here, there will be several photos and a small story, how I repaired the humidifier. The humidifier was bought offline and worked for several years. Recently, it has been very noisy, which is annoying especially at night. Then, at one point, silence came. and the cold “steam” stopped coming from the “mine”. It was immediately suggested that the problem was in the fan, for all the symptoms of his gradual dying were “on the face”. To confirm the diagnosis of the fan was extracted from the bowels of the device (this is necessary for a cross.shaped screwdriver). There is a sticker on the case, which reports that the power supply for a constant voltage (DC), 12V and consumed current 0.15a. From the laboratory power supply, 12 volts were supplied to the fan contacts, the rotor twitched at the time of voltage supply, but did not spin. Dismantling, cleaning, lubrication of the axis, reverse assembly was carried out, but the fan still did not show signs of life. So you need to replace this fan. After a short search, an approximately adequate replacement was found on Ali, by voltage and size. The exact correspondence of sizes is important. I had about the same, but a slightly smaller fan-snail, also on 12V, I tried to put it. In the photo, the fan is a smaller snail. “Pars” went, but due to the inconsistency of the size, the air pressure in the “mine” was significantly lower (since the gaps remained due to the inconsistency of the size) and the “steam” settled drops on the surface of the humidifier. And after half an hour a puddle was already found under the device. Therefore, I had to pick up and buy a new one, matching size and wait for its delivery. Order screen under the spoiler:

I’ll tell you briefly the device and the principle of operation of the ultrasonic humidifier: the modern ultrasonic air humidifier consists of a container, in which the main water supply and the base of the device, with the emitter located in it are located. In the main capacity of the water supply, a doster valve is installed, which serves to maintain the desired water level in the compartment with the emitter, avoiding an excess. In addition, a fan for blowing a sprayed ultrasonic element of water is installed in the humidifier. Almost every modern humidifier has electronic control, and hygrostat, for an accurate measurement of humidity level. Many manufacturers equip their devices by ionizers, different filtration systems and many additional programs, for more comfortable use of the device. The main node of the device is the emitter. It looks in the form of a washer of piezoker ceramics, with bred electrodes. When alternating current is supplied to it, this element begins to vibrate with an ultrasound frequency. When a certain power is reached, the oscillation rate increases to such an extent that it begins to break the surface of the water into the smallest particles. Water turned into an aerosol in a chamber over an ultrasound element is blown out is blown out by the installed fan. Water fog fills the room and increases the level of air humidity to the limits set by the user. The gigrometer installed in the device will show the relative humidity of the air, and the user always has the opportunity to stop execution by the device of the program or increase the power of the moisturizer with insufficient humidity. After the device reaches the desired moisture values, it stops and is in standby mode. After a decrease in the moisture content in the air, the device is automatically turned on and the cycle is repeated.

Many people ask if the ultrasonic humidifier is harmful. It is definitely impossible to answer this question, since the main “disease” of these devices is the presence in the air, and then on household items of white plaque. And white plaque is salts in water. With the evaporation of the “fog” from the air, salt falls on the floor and furniture located in the room. The emitter itself does not bring any harm to the health and well.being of humans and domestic animals, but a salt sediment, along with air flows, inhales into the lungs. A healthy person will not even notice this, but an asthmatic or a person suffering from some types of allergies can feel a deterioration in well.being, up to the appearance of seizures.

So I came the fan from China I needed. Was packed in a bag and wrapped in several layers of “pimpa”. I gave it 12 volt voltage with Labbp, the current consumed amounted to 0.1a. Without hesitation, I put the snail in place in the device and connected the power loop. The fan-sheet got up as “glove”, as if it were always here right here I will show the power supply in the device. As you can see, it is not bad, there are input filters that are often absent in inexpensive Chinese IIP versions. Put the lower cover in place and screw all the screws.

We turn on everything works well, and most importantly absolutely silently.

Actually on this I will end my story All health, good and peace in the soul.

Vitek fans

radial mechanism, floor, colon, 70 watts, timer, electronic control, remote control

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axial mechanism, floor, 60 watts, timer, electronic control, height adjustment, remote control

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Type: floor, column; Power: 70 W; Number of speeds: 3; With a control panel: yes

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Ремонт вентилятора.Напольного.Настольного.Центек.Fan repair.Outdoor.Desktop.Centek.

Working mechanism: axial, installation diameter: 100 mm, power: 14 W, air exchange: 98 m³/h, front panel material: plastic, presence sensor

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Exhaust fan Vents 100 MTR 14 W

The main characteristics. type: floor, column. power: 70 W. number of speeds: 3 control. control: Mechanical. number of modes of operation: 3. modes: high power, low power, average power. speed adjustment: step.set. timer. timer.

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Power 45 W3 High.speed mode of operation type of installation floor height 92 cm (36 inches) Programming System: Nature, Sleep Normaltaymer for 7.5 h rotating body indicator Remote remote control.

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Vitek VT-1944 floor fan (BK), black

radial mechanism, floor, colon, 45 watts, timer, electronic control, remote control

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radial mechanism, floor, colon, 45 watts, timer, electronic control, remote control

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Model: VT-1949 W Type: Fan Floor power: 45 W adjustment: height, slope, rotation diameter of the blades: 40 cm protection of the blades: yes moisture protection: no timer: eat backlight: no control: 3 materials of manufacture: 3 materials of manufacture: 3 materials of manufacture: 3 materials manufacturing: 3 materials of manufacture: 3 materials of manufacture: 3 materials plastic.

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Vitek VT-1949 fan (W) floor. Power 45 W D.

The axial mechanism, floor, 45 watts, timer, electronic control, height adjustment, remote control

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Axial power of 45 W ability to rotate the body programming time control from the remote control

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axial mechanism, floor, 50 watts, timer, electronic control, height adjustment, remote control

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Type: floor fan; Power: 45 W; Adjustments: height, turn, slope; Diameter of the blades: 40 cm; Lope protection: yes; Moisture protection: no; Timer: Yes; Backlight: no; Management: mechanical; Number of speeds: 3; Manufacturing materials: plastic; Especially.

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Fan Fan Faller Vitek VT-1949 W 45 W

Working mechanism: axial, check valve, installation diameter: 125 mm, power: 18 W, air exchange: 180 m³/h, front panel material: plastic

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Exposite fan Era Comfort 5C-01 18 W

Remote control. Timer for 7.5 hours. Three operating modes. Three air flow speeds. LED indicators. Work in a stationary position and with a turn of 90⁰. Step adjustment of the angle of inclination. Height adjustment. Silent work. Sustainable structure.

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Type: floor; Power: 60 W; Voltage: 220 V; Productivity: 4.2 m 3 /h; Summer speed modes: 3 pcs; Management: mechanical; BOST Material: plastic; Timer: No; Display: no; Remote control: no; Height adjustment: eat; Rotation in horizontal.

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Working mechanism: axial, check valve, installation diameter: 100 mm, power: 14 W, air exchange: 95 m³/hour

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Exhaust fan Vents 100 stk 14 watts

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Как быстро снять лопасти вентилятора ПК с воздушным охлаждением 120 мм / 140 мм

radial mechanism, floor, colon, 40 watts, timer, electronic control, remote control

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Axial power 55 W function inclination of the case. The ability to rotate the housing programming operating time display controls from the remote control

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Vitek 1921sn fan, 50 W, diameter 16 ″ (40 cm), 3 rotation speeds (VT-1921 (CH)) at a favorable price

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Vitek 1921sn floor, 50 watts, diameter 16qu.

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Brand: Vitek; Model: VT-1949 W; Type: floor fan; Power: 45 W; Adjustments: height, turn, slope; Diameter of the blades: 40 cm; Lope protection: yes; Moisture protection: no; Timer: Yes; Backlight: no; Management: mechanical; Number of speeds: 3; Materials.

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Floor fan Vitek VT-1949 W 45 watts

axial mechanism, desktop, 35 watts, mechanical control

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Type: floor, column; Power: 45 W; Number of speeds: 3; With a control panel: yes

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Type: floor; Power: 55 W; Voltage: 220 V; Summer speed modes: 4 pcs; Management: electronic; BOST Material: plastic; Timer: Yes; Display: no; Remote control: eat; Height adjustment: eat; Rotation in a horizontal plane: eat; 3D rotation: no; D.

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Floor fan Vitek-1948 at a favorable price

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Draw from the heat of the house or in the office? Meet the revolutionary non.disabilities Vitek 1944 (BK). The compact device will perfectly fit into any interior, and most importantly. will give you comfort and cool!

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Where to contact and how much will repair of a household fan cost?

If you have tried several different approaches at once, but the problem is not eliminated, then you will need a specialist help. Find people who will help you deal with the problem is quite simple. In each city there is a point that specializes in the repair of household appliances. Let us give you examples of those who masterfully cope with the problems of the fans.

On average, the cost of repairing a household fan will cost you from 500 to 2 thousand. It all depends on the cause of the breakdown, as well as the need to change parts. So, if the fan makes unpleasant sounds, then he just needs cleaning from dust, and you will get by with very small costs.

But if there is a need to change windings, wires, or other components, then the cost increases significantly.

Also, the amount that you will ultimately pay to the master largely depends on the model of your device. The more functional and modern, the higher the cost.

If you want to entrust your device in your hands only to professionals, then we recommend you a network of Iceberg workshops. They are located in large cities of the Russian Federation and accept any household appliances for repair. Specialists of this network are multidisciplinary, constantly increasing the level of their knowledge. Also, a pleasant addition is the fast speed of service, because all the necessary tools and components are already available in the service.

Another network of workshops that have proven themselves is an expert master. Located in large cities of the Russian Federation. Specializes in the repair of household appliances, as well as computers, smartphones, and so on. Very good reviews, low prices. It’s nice that on the official website you can familiarize yourself with information about pricing policy.

Also, each city has its own local center for repairing household appliances, which is most popular among residents. Therefore, ask friends and acquaintances, and perhaps you will be given contacts of the best specialists.

In Moscow

  • Master Hood. City of Moscow, Vernadsky Avenue 24, telephone 8 499 391 31 51.
  • Skillful fingers. City Moscow, Stroginsky Boulevard, 14, phone 849 55 65 3825.
  • Iceberg. City Moscow, Novospassky Lane house 5, phone 8 495 723 72 30.

In St. Petersburg

  • Flax repair. City of St. Petersburg Avenue Veteranov House 9, phone 8 812 344 44 44.
  • Master Service. City of St. Petersburg, Koroleva Avenue House 49, phone 8 812 903 52 35.
  • Household appliance repair workshop. City of St. Petersburg, Moscow highway house 5 phone 8 812 327 04 70.

Household fan is an indispensable thing in a hot season. Its advantages are obvious. Such a device is durable, easy to assembly, not expensive, and most importantly, it can be transferred from room to room. However, there are suddenly faced with a breakdown of such a device, do not despair. You can quite independently deal with the current problem. And in the event that for some reason, repairs failed, competent specialists will always take up this business, they will repair quickly, the main thing is not expensive.

The unit does not turn on

In this situation, there may be 2 options: a light bulb that means the readiness of the unit to work, can be caught or not. Depending on this, the algorithm for diagnosis of the breakdown will differ.

The bulb does not burn

If, after the device is turned on, the bulb located on its case does not light up in the outlet, and it does not start, then, first of all, it is necessary to check if there is a voltage in the outlet. It is done simply: take any electrical appliance and include in this outlet. If the device has earned, then you need to look for a malfunction in an electric fork and cord.

To check the fork, spin it and check the reliability of the connection of the wires to the terminals. To check the cable, it is necessary to disconnect it from the contact pad of the device and “call” the tester. If a cliff is detected in the cable veins, it should be replaced.

The bulb is on fire

The reason for this behavior of the unit, when the indicator bulb burns, but the fan does not work and no sounds can be heard, it can be caused by the blocking of the block with the buttons. To check the buttons, you need to disassemble the button unit located on the floor fan stance or stand near the desktop. But, before disassemble the device, make sure that it is turned off out of the outlet.

The work of buttons is very simple: there is a “vkl” and “off” position. Using the tester, check the “output” and “input” on each key.

If a faulty button is detected, it will not work to repair it. Therefore, the switch should be replaced or the connection is directly. This approach to solving the problem will help start the unit into work if you are far from the store, for example, in the country.

Faulty speed switches can also cause why the fan does not turn on. To check the regulator, you will need to put it in the maximum position and check the “entrance” and “output” using the same tester.

DIY Fan Repair | Catalog of homesproofs

An abnormally hot summer forces Russians to use fans. But what to do when this household device does not perform its functions well, how to determine and correct a breakdown.

Malfunction. the fan does not rotate well.

The most likely reason is the insufficiency of lubrication in the electric motor. To solve this problem, you need to get to the electric motor and grease it with machine oil. First a protective grid is removed. Then you need to remove the blades (unscrew the nut clockwise).

To remove the second half of the protective grid, you need to unscrew the nut. Next, the screws are unscrewed by the engine plastic housing, and the case itself is disassembled.

Now the engine is available, a few drops of oil need to be applied to the shaft of the engine (the shaft rotates on plastic bushings).

The screwdriver is quite suitable for applying the oil, the main thing is that it penetrates the sleeve, for which you should put the shaft clockwise and vice versa, as well as forward-back on the axis. As a result, the shaft should start to rotate easily. Going in the reverse order.

Malfunction. the fan included in the network does not work.

  • No voltage in the outlet. This is checked by the inclusion of any other serviceable electrical appliance in the same outlet.
  • Faulty cord or fork. For verification, you need to open a box on the fan, which includes a supply cord and measure the voltage at the place of connection to the board. Lack of voltage means the need to replace the cord or fork.
  • The microcircuit board is faulty. It is also checked by measuring voltage, but not at the entrance, but at the output of the board. between the wires going to the engine. If there is no voltage, then it is required to replace the microcircuit or board.
  • The electric motor is faulty. If there is a voltage at the output of the board, the engine housing should be disassembled and the voltage is measured there. If it is, then you need to contact the workshop. You can try to replace the brushes yourself.

Malfunction. no turns to the sides.

The reason is that the worm gear gearbox needs lubrication or the gears are worn out. The engine housing is disassembled. The gearbox is located near the engine opposite to the blades.

The gearbox switch should easily move up and down, otherwise it should be greased.

Equid and damaged plastic gears are not always possible to replace, but the stationary mode of operation of the fan is always available.

Detailed instructions for repairing the most common faults of the household fan, the best services and the approximate cost of work

In the summer, it is difficult to do without a regular fan. However, extracting the old device and winter leave, you can find that it does not function anymore. There may be various reasons for this. What to do in such a situation? Whether to attribute equipment in expensive repairs? Or try to independently analyze the device with the subsequent elimination of problems? In this article, we will pay special attention to the last option.

How to disassemble the device? Step-by-step instruction

Before proceeding with the performance of the detection of breakdown and its elimination, it is necessary to disassemble the household device. Take this stage very seriously. The fact is that an incorrect independent approach can aggravate the situation and then the device will be completely faulty.

In order to prevent such a development of events, we strongly recommend that you follow the above plan, and then the procedure will become easy and understandable.

  • First, prepare the necessary tools. These are pliers, screwdrivers of different sizes, unnecessary dense fabric. You will need a container with water. But place the fan itself directly next to you.
  • Now, using force, try to remove the protective net. If necessary, use additional tools. Set aside the grid. In front of you you will see three holes of a small diameter. These are latches.
  • Pay your attention to the plastic nut that is available in front of you. You need to unscrew it with a screwdriver. At the same time, you must be counterclockwise movements.
  • Unscrewing the nut, do not use strength, because a fragile plastic may simply not withstand.
  • Look at the engine axis. Be sure to remove the blades from her.
  • Disconnect the grate from the body.
  • Now unscrew absolutely all the screws that you see in front of you.
  • Remove the casing that was attached to the screws.
  • After removing the casing on the fan, only the gearbox and the engine itself remains.

Now that all the necessary phased actions are completed, you can congratulate you, and also, we suggest you go to the next important point.

Repair of the most common faults of household floor and desktop fans: step.by.step instructions

In this part of the article, we will talk about the most common breakdowns, as well as ways to eliminate them at home.

The device does not turn on

Often, fan owners are faced with the fact that the device simply does not turn on. Some write off this to the fact that the device has not functioned for a long time, and someone sees this in the electric motor.

In order to find a problem and eliminate it, it is necessary to step as step by step by step.

  • First, check the fan cord, which will introduce directly to the electric outlet. To get to it, you need to disassemble the block, which is responsible for switching speeds. Remember that at the time of analysis, the device must be disconnected from the network.
  • Then you need to check the serviceability of the capacitor.
  • Get to all contact wires and various connections. Call them.
  • Next, lubricate all bearings.
  • Check the result by connecting the device to the outlet. If he starts to work, then you have eliminated the problem. Machine oil is ideal for lubrication. Drip a few drops of the products on the bearing under the slope so that the liquid is overlining inward.

Speed ​​switch does not work

Many fans are equipped with a speed switch. However, not all speed switches function as it should be for a long time. This happens as a result of the fact that there is a break in the stator windings. If the winding is torn, then the engine ceases to function. In order to check the integrity of the windings, you need to sharply begin to twist the blades on the direction of the clockwise.

Then abruptly remove your hand from the promoted fan. If after this the speed is sharply turned on, then your winding has burned down. You can purchase windings in any specialized store.

They must be installed in special holes, they are fixed with screws.

Remember that the resistance of your purchased goods should not be zero or very high. Also, we recommend that you do not forget that when installing windings, you must turn off the fan from an electric outlet.

The fan makes a loud noise, buzzes

Sometimes the fan sharply begins to make unpleasant sounds, buzzes and works loudly. This is not normal, because such a household device, as a rule, works quietly enough. It is likely that a loud noise is a harbinger of future problems that it is better to eliminate at the initial stage.

First you need to make sure that a foreign object did not get into the device case.

Also, it is likely that the accumulated dust and dirt scored the sinuses of the fan, as a result of which you can also hear unpleasant noises. In order to make sure of your rightness or vice versa, you need to disassemble the body of the device, as it was indicated in points above.

If necessary, clean the blades thoroughly, and the internal device from dust. However, do not use a large amount of water.

After the procedures done, collect the device back and include in the outlet.

Does not rotate around

The fan not only rotates the blades, but also turns in different directions to cover the largest area. However, sometimes this function loses itself, and the owners are faced with the fact that the fan has stopped performing this option. Most often, the cause of such a breakdown is a burnt stator winding.

Closing windings or wiring

If the damage is more complex and simple lubrication does not help, you will have to disassemble the fan in more detail.

First you do all the fraud on disassembly as indicated above. After removing the propeller, unscrew the plastic front counter.gaming, which is located immediately behind him, and throw off the entire protective frame.

In your hands you have the engine itself and the leg in which the power wires pass and the button mechanism is located.

Distribution of this leg, having unscrewed 6 screws.

First of all, check the rations of the wires. It is possible one of them, or even somewhat fell off or burned out.

If everything is intact, how to understand which wire goes where and what is responsible for? Start checking with two wires from a fork for a power plug.

One of them, let it be black (as in the photo below), through the lighting light goes directly to the fan engine.

The second wire enters the lower terminal of the outline switch (button 0).

Further, by pressing the corresponding buttons-1st speed, 2nd, 3rd, certain contacts of the switch are closed, and thereby the engine speed changes.

Each wire from these buttons goes to its conclusion on the winding, with a larger or smaller number of turns. Giving tension to them, you make the propeller spin faster or slower.

The engine from the floor fan. The floor fan does not turn on, what to do

In hot weather, the floor fan is an indispensable device that can create coolness, in the absence. The composition of any fan includes a large number of moving parts subject to wear.

The fan and electric motor are mounted at various ends of the same shaft. There is also a device that provides turns in different directions.

Periodically, various malfunctions arise, and then it is necessary to repair floor fans.

All fans have a typical device, therefore, their malfunctions are also mainly the same.

Deformation of the fan blades

Occurs quite often, since the propeller itself is made of plastic. Blades can be deformed under the influence of high temperatures. As a result of deformation, the blades are touched by the protective net, and there is a characteristic unpleasant noise. Usually deformation is eliminated manually, otherwise, the blades and protection will very quickly become completely unusable.

Deformation of the protective fence

It usually appears as a result of the fall of the floor fan. The fence itself is made of relatively thin metal wire and includes two parts. the front and rear.

The front part is very easy to remove, but with the back you will have to tinker. The propeller is removed from the shaft of the electric motor, after which a large plastic nut is unscrewed and then the fence itself is removed.

After straightening, the protection is collected in the reverse order.

Turning to the sides ceases

The main reason for this may be a disconnected crank. It is necessary to disassemble the body of the device and tighten the mounting screws if they are weakened or unscrewed. In addition, interruptions may occur in turning mode.

To clarify the reason, the gear of the gear of the gearbox is checked, as well as the operation of the switch. If necessary, the gearbox is lubricated with a special lubricant. In the case of severe wear of the part, it is recommended to replace.

In the absence of parts for replacement, the fan can be used in normal mode, without turning on the turns.

The circuit breaker malfunction

Can cause interruptions in work. To check its condition, you need to extract the switch and determine the state of contacts. If necessary, contacts are cleaned with sandpaper.

The fan does not work at all

In this case, you should check the serviceability of the electric motor. If it turns out that the electric motor is defective, then the repair of floor fans, in this case, is economically impractical.

I will not dwell on mechanical malfunctions such as the repair of impeller, body, rotation mechanism, etc. P. To eliminate these breakdowns, it is simply necessary to restore a worn or broken part or replace with a new.

This article will consider issues on the repair of the electrical part of the fan, in which an electric motor with hum, unpleasant smells of the paired or seals are not turned on or works.

For consideration, a more complex model of flooring will be taken. Built-in exhaust fans are much easier, due to the lack of speed switching unit, so it is even easier to repair them.

But repairs, given the price of a simple model of an exhaust fan without bells and whistles, is inappropriate.

In order to find the cause of the fan malfunction, it will be necessary to disassemble it. It will be quite simple and fast to do it with your own hands.First, remove the protective grill, then the blades or impeller of the fan, which is fixed by the nut. Next, it is necessary to remove the second part of the protective lattice and unscrew the lid screws.

Search and elimination of malfunctions during the repair of a household fan

Before proceeding with your own hands, it is necessary to study the scheme of the device. As a rule, an asynchronous electric motor is placed in the floor fan, consisting of eight windings (working and starting). For a successful launch, a phase shift is required by 90 degrees. For these purposes, the capacitor is installed.

The device begins to work after pressing the turning button, after which the indication light lights up and the engine starts, the rotation speed depends on the switch of the windings, for which the switch 3 of the speeds with mechanical locking of the simultaneous turning on several buttons, in which short circuits may occur, is possible.

Before proceeding to check the electric motor:

  • Immediately you need to check the serviceability of the connection cord to the electrical outlet. To do this, you must first disassemble the switch block, and then, in compliance with electrical safety measures, check the presence of 220 volts on the contacts of the light bulb with a multimeter.
  • Check the serviceability of the capacitor according to this instruction.
  • Call integrity and check the reliability of all contacts of wires and connections in the circuit. Barling instructions.
  • If a rumble or noise is heard during the fan, then lubricate the plastic parts inside the gearbox with a lithol or solidol through the holes, which are specifically provided for in it.
  • Check the presence of 220 volts at the output from the switch button on.

Repair of the fan electric motor

Do.it.yourself repair of the electric motor must start with the lubrication of bearings, very often after that the fan begins to work normally. The shaft of the motor rotates in plastic bushings.

For lubrication, machine oil is suitable- drop a couple of drops of oil of oil under the slope so that it will flow into the inside of the sleeve, and then unit the shaft back and back along the axis until it starts to lightly rotate easily.

The probability of breaking the engine rotor is relatively small and in my practice of repairing household appliances has not yet been found, because the Roth (current) is induced in the rotor under the influence of stator windings.

Often in the electric motors of household fans there is a break in one of the stator windings. If at least one winding is cut off, then the engine will not work at all. To check, quite sharply twist the blades clockwise. Just immediately remove your hand from the blades so that you would not get an injury.



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