Irons as household appliances have been around for a long time. They were bulky, heavy and uncomfortable to use. The advantage of these devices was their “indestructibility” due to the simplicity of the design. They became unusable only when hot coal burned through their metal bottom.
Nowadays, an iron is a high-tech device consisting of several units that have fine tuning and work coherence.
Rice. 1. Repairable iron
When all this is disrupted, the device acts up and eventually fails. This happens due to various reasons. Improper operation, dropping the device, using chlorinated water for the steam generator and much more. As a result, such a necessary device turns into a useless piece of plastic and metal.
What to do if your favorite appliance stops heating up? The main thing is not to panic, but to try to return the iron to its functionality. Often the cause of the malfunction is minor and easily fixed.
Below, the article will describe how to troubleshoot an electric iron and how to troubleshoot and repair it yourself.
The only tools you need are a Phillips screwdriver, a multimeter or ohmmeter, and small pliers called duck pliers.
Although this iron does not have a steam generator, it is electrical diagram and the design is practically no different from the first ones. Therefore, their method of diagnosing and repairing the electrical part is identical.
Photo 2 shows a device that does not heat up when it is plugged in and the thermostat wheel is rotated.
![](https://i2.wp.com/asutpp.ru/wp-content/uploads/2015/06/vrashhaem-regulyator-a-utyug-ne-nagrevaetsya.jpg)
There is voltage in the network, visually the cord and plug have no visible damage.
Judging by the tag (Figure 3), the power of the device is 1000 W. This is not a big indicator, since there are examples with a power of up to 2500 W. The more watts an iron consumes, the faster it heats up, but the more current passes through its circuits and contacts. Therefore, such devices are more likely to be subject to conditions that cause them to fail.
![](https://i2.wp.com/asutpp.ru/wp-content/uploads/2015/06/tehnicheskie-harakteristiki-utyuga.jpg)
Like many irons, you should start by removing the back cover of the case (Figure 4). It is held on by one screw located exactly in the middle of the cover.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/snimaem-zadnyuyu-kryshku-korpusa.jpg)
Using a Phillips screwdriver, unscrew this screw.
After the screw is unscrewed, the cover can be easily removed and you can see the incoming electrical circuits of the iron.
![](https://i1.wp.com/asutpp.ru/wp-content/uploads/2015/06/elektricheskie-cepi-utyuga.jpg)
For ease of installation, there is a terminal block inside (Figure 6) to which the incoming cable comes. On the other side of the terminal block, the wires go deeper into the device.
At high power iron in this place, wires may burn out or the terminal block body may melt. The fact is that this method of clamping with screws is not entirely reliable, since over time the connection heats up and the screw becomes loose.
In this case, the connection heats up even more and eventually the wire burns out. And this place is often the weak link in electrical circuit device.
![](https://i2.wp.com/asutpp.ru/wp-content/uploads/2015/06/klemmnik.jpg)
But in the photo everything looks great. No hints of heating, much less wire breakage. Most likely this is due to the low power of the heater.
But to make disassembly convenient in the future, you need to remove the cord clamp, which is held on by two screws.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/snimaem-verhnyuyu-chast-korpusa-utyuga.jpg)
Using the same Phillips screwdriver, unscrew one screw and loosen the other.
When the cord is free, pull it out and unscrew the housing screws.
![](https://i1.wp.com/asutpp.ru/wp-content/uploads/2015/06/otkruchivaem-vinty-korpusa.jpg)
Now let's move to the front part. Both screws in this location are located under the water container. This is a regular spray bottle for spraying clothes before ironing.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/nadavlivaem-na-knopku-fiksatora.jpg)
To remove it, press the lock button (Figure 9) and remove the sprayer itself. Next, take out a container for water.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/dostaem-kontejner-dlya-vody.jpg)
![](https://i2.wp.com/asutpp.ru/wp-content/uploads/2015/06/kontejner-dlya-vody.jpg)
Hidden underneath are two screws that fasten the body to the soleplate of the iron. Unscrew one and then the second screw.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/otkruchivaem-2-vinta.jpg)
After these manipulations, the top cover can be easily removed.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/snimaem-verhnyuyu-kryshku.jpg)
All that remains is the sole with a protective casing and electrical circuits.
![](https://i2.wp.com/asutpp.ru/wp-content/uploads/2015/06/podoshva-utyuga.jpg)
Photo 15 shows that an indicator lamp extends from the terminal block.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/indikatornaya-lampochka.jpg)
It should signal the operation of the iron when mains voltage is applied directly to the heater.
In the center there is a thermostat slider (Figure 16) with an oblique guide cut. This cut is necessary to connect the regulator wheel to top cover with a temperature sensor engine.
![](https://i1.wp.com/asutpp.ru/wp-content/uploads/2015/06/dvizhok-termoregulyatora.jpg)
We take out the neon lamp from seat(Figure 17) and unscrew the three screws securing the sole protective casing (Figure 18).
Next, you need to disconnect the wires going under the casing, otherwise they will interfere. The wires, both incoming and outgoing, are colored accordingly, so there is no need to mark them before disconnecting.
![](https://i1.wp.com/asutpp.ru/wp-content/uploads/2015/06/vynimaem-lampochku.jpg)
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/otkruchivaem-3-vinta-krepleniya.jpg)
But before that, let’s check if the problem is in the cord. To do this, we connect the terminals of the device capable of checking the circuit with the blue and brown wires (Figure 19). These colors correspond to the phase and zero of the 220 V network. Turn the thermostat motor first in one direction and then in the other direction.
The device does not show anything, which means that the break is located further under the protective casing.
![](https://i1.wp.com/asutpp.ru/wp-content/uploads/2015/06/ishhem-obryv-cepi.jpg)
We unscrew all the wire clamps one by one.
![](https://i1.wp.com/asutpp.ru/wp-content/uploads/2015/06/otkruchivaem-ostalnye-zazhimy-provodov.jpg)
Having removed the wires from the clamps, carefully remove the protective casing.
![](https://i2.wp.com/asutpp.ru/wp-content/uploads/2015/06/snimaem-zashhitnyj-kozhuh-new.jpg)
We put it aside and take the chain pointer again. We connect its ends to the leads of the heater or heating element. The device shows that the heating element is intact, and this good news, since it is pressed into the sole of the iron.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/proverka-tena.jpg)
All that's left is the temperature regulator.
A brown wire comes to one of its terminals, which comes directly from the network. Having connected the device to this output of the temperature sensor (Figure 23), as well as to the white wire that goes to its second contact, we turn the regulator again.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/proverka-termoregulyatora.jpg)
Nothing happens, which means the thermostat is faulty.
What can be done in this case? The simplest thing is to replace the regulator. But finding the same one will most likely be problematic, especially a working one.
Some people short-circuit the temperature sensor with a piece of wire, thus removing it from the circuit.
But this is not a solution, since in the best case, if the iron overheats, it can burn the delicate fabric. And in the worst case, the entire apartment or house, if it is accidentally left connected to the network. Therefore, direct connection is not an option.
What then can be done? Just adjust the bimetallic plate of the thermostat. If you look closely, you will notice that the thermal relay contacts are open in any position of the regulator knob.
But if you press your finger on the bimetallic plate, the contacts will close at some point. This means you need to bend the plate a little and everything should work.
We take the “ducklings” and, grabbing the bimetal plate with them, rotate it slightly counterclockwise (Figure 24 and 25).
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/vrashhaem-plastinu-bimetalla.jpg)
![](https://i2.wp.com/asutpp.ru/wp-content/uploads/2015/06/vrashhaem-plastinu-bimetalla-2.jpg)
This should be done as carefully as possible and in the middle position of the thermostat slide. At some point, a click will be heard and the contacts will close.
We take measurements after modification (Figure 26). It can be seen that the contact part of the temperature sensor closes.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/zamery-posle-dorabotki.jpg)
Now we insert the wires into the hole in the casing and pull them through with our fingers from the other side. We also carefully lay out the wires. We put on the upper part of the case and tighten the screws that secure it.
It is very important that when connecting the body to the sole (Figure 31), the axis of the regulator wheel fits exactly into the cut on the thermal relay slider.
To check whether these two parts are connected correctly, you need to rotate the adjuster wheel in different sides. If it locks in two directions, then everything is connected correctly and you can continue assembly.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/korpus-soedinyaem-s-podoshvoj.jpg)
We secure the housing with screws and place the container with the spray bottle.
Rice. 34. Put back the back cover
We turn on the iron and rotate the wheel.
Photo 35 shows that the iron has turned on and is heating up.
![](https://i0.wp.com/asutpp.ru/wp-content/uploads/2015/06/utyug-rabotaet.jpg)
At some point, it turned itself off, having reached the desired temperature.
We turn the wheel to maximum and it turns on again. We can assume that the regulator is working correctly and will not fail at the right moment. At this point the repair can be considered complete.
It should be remembered that all work must be carried out with the device disconnected from the network.
Today we will look into that very unpleasant situation when the iron stops heating. The iron has become an integral part of everyone. Using the vitek vt 1259 iron as an example, I will tell you how to find out why the iron is not heating.
To disassemble, we will need a screwdriver, a metal spatula, and then everything will depend on why the iron does not heat, the reason.
First we see one bolt at the back of the iron; you can unscrew it using a flat-head screwdriver with a hole in the middle.
Now we are looking for the remaining bolts to disassemble the iron. We remove the buttons on the handle of the iron; to do this, you need to pry it off with a spatula, but carefully so as not to break the fasteners. There is a bolt under the buttons, unscrew it using a Phillips screwdriver.
You can now remove the upper part of the iron handle, pry it along the seam with a spatula and unclip the latches. We also unscrew all the bolts that we see.
In the back of the vitek vt 1259 iron, unscrew all the bolts except those that hold the power cord; these two do not need to be unscrewed. Otherwise, the cord will hang and simply interfere with our further actions.
In the front part, near the spout, we also see bolts, unscrew them.
We have unscrewed all the bolts on the body, you can lift the body. We will soon find out why the iron stopped heating. When we lifted the body, we found three more bolts, we also unscrew them.
We remove the upper part, only the sole remains. So, how do you find out why the iron is not heating? There is a thermostat and a thermal fuse on the sole. The thermal fuse is in a white case, you need to get to it, you can’t move the case to one side, so you can just cut it in half and push it in different directions.
When we get to the thermal fuse, we put the tester in dialing mode and check, it should ring. The thermal fuse does not ring, which means it is faulty and needs to be replaced with the same one. We found out why the iron stopped heating. We installed a new thermal fuse and turned on the iron, it instantly began to heat up. Good luck to everyone with the repairs.
Since then, when people took off animal skins and began to wear woven clothes, the question arose of removing folds and wrinkles from things after washing. Things were pressed down with flat stones, ironed with frying pans filled with hot coals, and everything else housewives could come up with until the American inventor Henry Seely patented an electric iron on June 6, 1882.
And only in 1903, the American entrepreneur Earl Richardson brought the invention to life, making the first iron with electric heating, which the seamstresses really liked.
Operating principle and electrical circuit of the iron
Electrical circuit diagram
If you look at the electrical diagram of a Braun iron, you might think that this is a circuit for an electric heater or electric kettle. And this is not surprising; the electrical circuits of all the listed devices are not much different. The differences lie in the design of these household appliances due to their different purposes.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-shema-elektricheskaya.jpg)
The 220 V supply voltage is supplied through a flexible heat-resistant cord with a molded plug to the XP connector installed in the iron body. The PE terminal is a grounding terminal, does not take part in the operation and serves to protect a person from electric shock in the event of a breakdown of the insulation on the housing. The PE wire in the cord is usually yellow - green colors.
If the iron is connected to the network without a ground loop, then the PE wire is not used. Terminals L (phase) and N (zero) in the iron are equivalent; which terminal receives zero or phase does not matter.
From terminal L, current is supplied to the Temperature Regulator, and if its contacts are closed, then further to one of the terminals of the heating element. From terminal N, current flows through a thermal fuse to the second terminal of the heating element. A neon light bulb is connected parallel to the heating element terminals through resistor R, which lights up when voltage is applied to the heating element and the iron heats up.
In order for the iron to start heating, it is necessary to apply supply voltage to a tubular electric heater (TEH) pressed into the sole of the iron. To quickly heat the sole, high-power heating elements are used, from 1000 to 2200 W. If such power is constantly supplied, then within a few minutes the sole of the iron will heat up red-hot and it will be impossible to iron things without ruining them. To iron items made of nylon and anide, an iron temperature of 95-110°C is required, and items made of linen require an iron temperature of 210-230°C. Therefore, to set the required temperature when ironing items from different fabrics, there is a temperature control unit.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-temperatura-ruchka-regulirovki.jpg)
The temperature control unit is controlled using round pen located in the central part under the iron handle. When turning the knob clockwise, the heating temperature will increase; when rotating counterclockwise, the heating temperature of the soleplate will be lower.
![](https://i0.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-temperatura-ruchka-snyata.jpg)
Rotation from the handle to the thermostat assembly is transmitted through an adapter in the form of a sleeve or metal corner, put on the threaded rod of the thermostat. The handle on the iron body is held in place by several latches. To remove the handle, just pry it by the edge with a little force using the blade of a screwdriver.
Thermostat operation Philips iron and any other manufacturer, is ensured by installing a bimetallic plate, which is a strip of two metals sintered over the entire surface with different linear expansion coefficients. When the temperature changes, each metal expands varying degrees and as a result the plate bends.
![](https://i0.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-temperatura-kontakt-vklyucheniya.jpg)
In the thermostat, the plate is connected through a ceramic rod to a bistable switch. The principle of its operation is based on the fact that, thanks to a flat curved spring, when passing through the equilibrium point, the contacts instantly open or close. Speed of action is necessary to reduce the burning of contacts as a result of the formation of a spark when they open. The switching point of the switch can be changed by rotating the knob on the body of the iron and thus control the heating temperature of the soleplate. When you turn the thermostat switch on and off, a characteristic soft click is heard.
To increase the safety of operating the iron in the event that the thermostat breaks, for example, the contacts are welded together, in modern models(Soviet irons did not have a thermal fuse) install a thermal fuse FUt, designed for an operating temperature of 240°C. When this temperature is exceeded, the thermal fuse breaks the circuit and voltage is no longer supplied to the heating element. In this case, what position the temperature control knob is in does not matter.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-temperatura-predohranitel.jpg)
There are three types of thermal fuse designs, as in the photo, and they all work on the principle of opening contacts due to bending of the bimetallic plate as a result of heating. In the photo on the left is a thermal fuse for a Philips iron, and at the bottom right is a Braun one. Usually, after the temperature of the sole drops below 240°C, the thermal fuse is restored. It turns out that the thermal fuse works like a thermostat, but maintains a temperature suitable for ironing only linen items.
To indicate the supply voltage to the heating element, a neon lamp HL is connected parallel to its terminals through a current-limiting resistor R. The indicator does not affect the operation of the iron, but allows you to judge its performance. If the light is on, but the iron does not heat up, it means that the heating element winding is broken or there is poor contact at the point where its leads are connected to the circuit.
Wiring diagram
The entire electrical circuit of the iron is mounted on opposite side sole made of high-strength aluminum alloy. This photo shows the wiring diagram of a Philips electric iron. Wiring diagrams of irons from other manufacturers and models of irons differ slightly from those shown in the photo.
![](https://i1.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-shema-montagnaya.jpg)
Supply voltage 220 V is supplied from power cord using plug-in terminals placed on terminals 3 and 4. Terminal 4 is connected to terminal 5 and one of the heating element terminals. From pin 3, the supply voltage is supplied to the thermal fuse and then to the iron’s thermostat, and from it via the bus to the second terminal of the heating element. Between pins 1 and 5, a neon light bulb is connected through a current-limiting resistor. Pin 2 is grounding and is riveted directly to the sole of the iron. All conductive bus bars of the circuit are made of iron and in this case this is justified, since the heat generated in the tires is used to heat the iron.
DIY electric iron repair
Attention! Care should be taken when repairing an electric iron. Touching exposed parts of a circuit connected to an electrical outlet may result in electric shock. Don't forget to remove the plug from the socket!
Any home handyman, even those without experience in repairs, can carry out independent iron repairs. household appliances. After all, there are few electrical parts in the iron, and you can check them with any indicator or multimeter. It is often more difficult to disassemble an iron than to repair it. Let's look at the disassembly and repair technology using the example of two models from Philips and Braun.
Irons stop working for one of the following reasons, listed by frequency of cases: a broken power cord, poor contact of the terminals where the cord is connected to wiring diagram, oxidation of contacts in the thermostat, malfunction of the thermal fuse.
Checking the serviceability of the power cord
Since during ironing the power cord is constantly bent and the greatest bending occurs at the point where the cord enters the body of the iron, the wires in the cord usually fray at this point. This malfunction begins to appear when the iron is still heating up normally, but when ironing, the heating on indicator blinks, without being accompanied by a click of the thermostat switch.
If the insulation of the conductors in the cord frays, a short circuit may occur with an external manifestation in the form of a flash of fire with a loud bang and tripping of the circuit breaker in the panel. In this case, you need to unplug the iron from the socket and begin repairing it yourself. Short circuit wires in the iron cord are not dangerous for humans, but housewives are very impressed.
If the iron stops heating, then first of all you need to check the presence of voltage in the outlet by connecting any other electrical appliance to it, such as a table lamp, or connect the iron to another outlet. Before doing this, do not forget to turn the temperature regulator on the iron clockwise at least to the first circle on the scale. In the extreme left position of the thermostat knob, the iron can be turned off. If the socket is working properly and the iron does not heat up, then with the cord plug inserted into the network, move it at the entrance to the iron body, simultaneously pressing, while observing the power-on indicator. The same operation must be done in the area where the cord enters the power plug. If the indicator lights up even for a moment, it means that there is definitely a wire break in the power cord and you will have to take the iron to a service workshop or repair it yourself.
Using a multimeter or pointer tester
If you have a multimeter or pointer tester, you can check the power cord without connecting it to the network, which is safer by connecting the probes of the device, turned on in resistance measurement mode, to the pins of the power plug. A working iron should have a resistance of about 30 ohms. Even a slight change in the reading of the device when moving the cord will indicate the presence of a broken wire.
If the power cord is frayed at the entry point electrical plug, then there is no need to disassemble the iron, but it will be enough to replace the plug with a new one, cutting it off at the point where the wire is damaged.
![](https://i1.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-shnur.jpg)
If the power cord is frayed at the entrance to the iron or the proposed method does not allow you to determine the faulty cord, you will have to disassemble the iron. Disassembling the iron begins with removing the back cover. Difficulties may arise here due to the lack of a suitable bit for the head of the screws. For example, I don’t have bits for an asterisk slot with a pin in the center, and I unscrew such screws with a flat-head screwdriver with a suitable blade width. After removing the cover from the iron, all the contacts necessary to find the faulty part in the iron will become available. It will be possible, without further disassembling the iron, to check the integrity of the power cord, the serviceability of the heating element and the thermostat.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-shnur-klemmy.jpg)
As you can see in the photo of the Philips iron, three wires come out of the power cord, connected using slip-on terminals to the insulated iron terminals different colors. The color of the insulation is the marking of the wires.
Although international standard not yet, but most European and Asian manufacturers of electrical appliances have accepted yellow-green Use the color of the insulation to mark the grounding wire (which is usually denoted in Latin letters P.E.), brown– phase ( L), light blue– neutral wire ( N). Letter designation, as a rule, is applied on the iron body next to the corresponding terminal.
Conductor insulation yellow-green color is grounding, serves to ensure safety, and does not affect the operation of the iron. The current-carrying wires are brown And light blue insulation, so they need to be checked.
Using a table lamp
There are many ways to check the power cord of an iron and it all depends on what tools you have. home handyman at hand. If you don’t have any equipment at hand, then you can use the simplest method.
![](https://i1.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-shnur-klemmy-snyatie.jpg)
To do this, you first need to remove the cord plug terminals from the iron terminals. The slip-on terminals on the iron contacts are usually held in place by latches, and in order for them to be easily removed, you need to press the latch with a sharp object, as shown in the photo. At the same time, you need to inspect the contacts for oxidation or burning, and if any are present, clean the contacts from below and above to a shine using fine sandpaper. If the terminals are put on without effort, then you need to tighten them with pliers. Step by step instructions Repair of terminal connections in photographs is given in the article “Restoring terminal contact”. After this, you need to put the terminals in place and check the operation of the iron by connecting it to the network. It is quite possible that this was the fault and the iron will work.
If the terminal connections are in order, then you need to remove the terminals attached to the brown and blue wires and connect them to the plug pins of any electrical appliance using insulating tape, best suited for this desk lamp with incandescent or LED bulb. The switch in the table lamp must be in the on position. After this, plug in the iron's plug and crumple the iron's wire at the point where it enters the body and at the plug. If the table lamp shines steadily, it means that the iron wire is working properly and you will have to further look for the fault.
Using a phase indicator
Checking a tubular electric heater (TEH)
Heating elements in irons rarely fail, and if the heating element is faulty, then the iron has to be thrown away. To check the heating element, it is enough to remove only the back cover from it. Typically, the terminals of the heating element are connected to the outer terminals and, as a rule, the terminals of the heating on indicator are connected to the same terminals. Therefore, if the indicator lights up but there is no heating, then the reason for this may be a break in the heating element’s spiral or poor contact at the points where the iron leads are welded to the contact rods coming out of the heating element.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-shema-montagnaya-model.jpg)
There are models of irons, such as the Braun model shown in the photograph, in which the thermostat is connected to the break of one terminal of the heating element, and the thermal fuse is connected to the break of the other. In this case, if the thermal fuse is faulty, then an erroneous conclusion can be made that the heating element is faulty. The final conclusion about the condition of the heating element can only be made after complete disassembly of the iron.
![](https://i0.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-ten-proverka-multimetrom.jpg)
Checking the serviceability of the iron thermostat
In order to get to the thermostat to check, you need to completely disassemble the iron. The handle of the iron and the plastic part of the body are attached to its metal part using screws and latches. There are a huge number of models of irons, even from one manufacturer, and each of them has its own mounting methods, but there are general rules.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-razborka-nosik.jpg)
One attachment point is usually located near the nose of the iron and the plastic body is fixed with a self-tapping screw, as in this photo of a Philips iron. In this model, the self-tapping screw is located under the steam quantity adjustment knob. To get to the head of the screw, you need to turn the handle counterclockwise until it stops and pull it up. After removing the steam supply adjustment unit, the screw can be unscrewed.
![](https://i0.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-razborka-nosik-fors.jpg)
In the Braun iron model that I had to repair, the self-tapping screw was hidden under the decorative cap of the water nozzle. To unscrew the screw, I had to remove the nozzle. It just fit tightly. By the way, it can be removed for cleaning if it becomes clogged.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-razborka-zadok-vinty.jpg)
The second attachment point is usually located in the area where the power cord enters. The plastic body of the iron can be attached either with self-tapping screws or with latches. The Philips iron model shown in the photo uses a threaded mounting method. From the point of view of the repairability of the iron, fastening with self-tapping screws is preferable, since during disassembly the risk of damage to the fastening elements of the plastic case is reduced.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-razborka-zadok-zaschelka-derzhit.jpg)
And in the Braun iron model, the plastic part of the body with the handle is secured using two latches hooked onto the eyes. To disassemble, you need to disengage the latches by moving them apart.
![](https://i1.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-razborka-zadok-zaschelka-svobodna.jpg)
This work must be done carefully so as not to break the latches and eyes. The latches are disengaged, and now the body part with the handle can be separated from the iron. It, in turn, is attached to the adapter cover with screws or using flags.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-razborka-ruchka-korpus-snyata-vint.jpg)
In this photo of a Philips iron, the cover is secured to the soleplate using three screws. Before unscrewing the screws, you need to remove the power indicator, which is held in place using slip-on terminals on the iron's terminals.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-razborka-ruchka-korpus-snyata-flag.jpg)
And on the Braun iron model, the lid is secured to the sole using four metal flags threaded through slots and turned. To release the cover, use pliers to turn the flags so that they align with the slots. In this iron, two flags at the spout were completely rusted, and I had to bend a special adapter from a steel strip and cut two threads in it for screw fastening.
After removing the cover, the thermostat assembly will become accessible for testing and repair. First of all, you need to inspect the condition of the contacts. The Philips iron also has a thermal fuse in the thermostat assembly. When cold, the contacts must be closed.
![](https://i0.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-proverka-termoregulyatora.jpg)
If appearance contacts are not suspicious, then you need to ring them using a dial tester or multimeter turned on in the minimum resistance measurement mode. The photo on the left shows the continuity diagram of the thermal fuse contacts, and on the right - the thermostat. The multimeter should show zero reading. If the multimeter shows 1, and the dial tester shows infinity, it means that the fault lies in the contacts; they are oxidized and require cleaning.
Checking the contacts of the thermostat assembly can also be checked using an indicator to find the phase according to the method of checking the power cord described above, touching one and the other contacts in succession. If the indicator lights up when you touch one contact and not the other, it means the contacts are oxidized.
You can do without checking by immediately cleaning the contacts of the thermostat and thermal fuse with sandpaper. Then turn on the iron, it should work.
If there are no instruments at hand to check contacts, then you can turn on the iron and use a screwdriver blade with a well-insulated plastic handle short-circuit the contacts. If the indicator lights up and the iron starts to heat up, it means the contacts are burnt. Extreme caution should not be forgotten.
![](https://i0.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-kontakty-zachistka.jpg)
To clean the contacts, you need to insert a narrow strip of fine sandpaper between the contacts and pull it a dozen times. Next, turn the strip 180° and clean the second contact of the contact pair. It is useful to clean the contacts of the thermostat to extend the life of the iron if, for example, when repairing the steam supply system, the iron had to be disassembled.
Examples of self-repair of irons
Recently I had to repair two faulty irons trademark Braun and Philips. I will describe the problems that had to be fixed.
Braun electric iron repair
The iron did not heat up, the indicator did not shine at any position of the thermostat adjustment knob. When bending the power cord, there were no signs of the iron working.
![](https://i0.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-braun-vid-kolodki.jpg)
After removing the back cover, it was discovered that the supply voltage was supplied through the terminal block. Access to the plug-in terminals was difficult. The markings of the wires corresponded to the generally accepted color coding. The iron had already been repaired previously, as evidenced by the broken left latch on the terminal block.
![](https://i0.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-braun-kolodka.jpg)
The appearance of the removed terminal block is shown in the photograph. It also has a neon light indicating the supply of supply voltage to the heating element.
![](https://i1.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-braun-kontakty.jpg)
The input contact busbars for supplying supply voltage were in some places covered with an oxide film of rust. This could not cause the iron to break down, which was confirmed by connecting it after removing traces of rust from the contacts using sandpaper.
![](https://i1.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-braun-termopredohranitel.jpg)
After completely disassembling the iron, the thermal fuse and thermostat contacts were tested using a multimeter. The thermal fuse shows a resistance of zero ohms, and the thermostat contacts show infinity.
![](https://i1.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-braun-termoregulyator-chistka.jpg)
Inspection showed that the contacts were tightly adjacent to each other, and it became obvious that the reason for the failure lay in the oxidation of their surfaces. After cleaning the contacts with sandpaper, contact was restored. The iron began to heat up normally.
Philips electric iron repair
I received my Philips iron for repair after the owner cleaned the steam generation system. The thermostat did not work, and the iron heated up to the temperature at which the thermal fuse opened.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-philips-termoregulyator.jpg)
After completely disassembling the iron, it was discovered that the ceramic pusher, which should be located between the bimetallic plate and the thermostat switch, was missing. As a result, the bimetallic plate bent, but its movement was not transmitted to the switch, so the contacts were constantly closed.
![](https://i1.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-philips-termoregulyator-demontazh.jpg)
There was no old iron from which the pusher could be removed, there was no opportunity to buy a new one, and I had to think about what to make it from. But before making the pusher with your own hands, you needed to determine its length. The bimetallic plate and the switch had coaxial holes with a diameter of 2 mm, in which the standard pusher was previously fixed. To determine the length of the pusher, take an M2 screw and two nuts. To secure the screw instead of the pusher, I had to lift the thermostat by unscrewing one screw.
Attention! The bimetallic plate is in contact with the soleplate of the iron and has good electrical contact with it. The switch plate is connected to electrical network. The screw is metal and is good guide electric current. Therefore, touching the soleplate of the iron when making the described adjustment must be done only with the iron plug removed from the socket!
![](https://i1.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-philips-termoregulyator-vint.jpg)
The screw was inserted into the hole of the bimetallic plate from below, as in the photo, and secured with a nut. Thanks to the ability to rotate the second nut clockwise or counterclockwise, it became possible to adjust the height of the pusher simulator in order to configure the thermostat to maintain the temperature set by the temperature control knob.
The length of the pusher at which the heating temperature of the iron corresponds to the one set by the position of the adjustment knob can be selected by doing test ironing. But for this you will have to assemble and disassemble the iron every time. Much easier to use electronic thermometer. Many multimeters have the function of measuring temperature using a remote thermocouple.
![](https://i1.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-philips-termoregulyator-temperatura.jpg)
To measure the temperature of the soleplate, you need to put the handle on the thermostat and set it to the position with the mark one, two or three circles opposite the pointer on the iron body. Next, attach the thermocouple to the soleplate of the iron, fix the soleplate in a vertical position and turn on the iron. When the temperature of the sole stops changing, take readings.
As a result of the experiment, it was determined that a pusher with a length of about 8 mm was required. Since the iron inside the body can heat up to a temperature of 240°C, the pusher had to be made of heat-resistant material. A resistor caught my eye and I remembered that in it a resistive layer is applied to a ceramic tube. The 0.25 W resistor was just the right size, and its shortened copper leads threaded through the holes would serve well as clamps.
![](https://i2.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-philips-termoregulyator-rezistor-nov.jpg)
The resistor will fit any value. Before installing it in the iron, the resistor was heated to red on a gas water heater burner and the burnt layer of paint and resistor coating were removed using sandpaper. Everything was removed down to the ceramics. If you use a resistor with a value of more than 1 MOhm, which you need to be 100% sure of, then you don’t have to remove the paint and the resistive layer.
![](https://i0.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-philips-termoregulyator-rezistor.jpg)
After preparation, the resistor was installed instead of the spacer ceramic element and the ends of the taps were slightly bent to the sides. The iron was assembled and the operation of the thermostat was rechecked, which confirmed that the temperature was maintained by the thermostat within the limits of the data given in the table.
What is the maximum temperature that a Philips iron can reach?
When calibrating the thermostat, I decided to find out at the same time what the maximum temperature an electric iron can heat up to is.
![](https://i1.wp.com/ydoma.info/photos/remont-svoimi-rukami/remont-elektropriborov/remont-utyuga/utyug-remont-philips-termoregulyator-nagrev-maksimalnyj.jpg)
To do this, the terminals of the thermostat and thermal fuse were short-circuited. As you can see in the photo, the device showed 328°C. When the soleplate was heated to this temperature, the iron had to be turned off for fear that its plastic part might be damaged.
I love puzzles... especially unexpected ones. This is such an unexpected puzzle that “fell on my head” today. More precisely, it fell not on my head, but on my shirt, and it didn’t fall, but fell off.
The iron fell apart in my hands while ironing a shirt... I took it just like that and the sole fell off (it remained hanging on the wires). The problem turned out to be one unscrewed screw (the flimsiness of fastening the soleplate of the iron aroused my suspicions from the very beginning), which secured the soleplate to the “nose” of the iron.
In order to screw this screw into place, it was necessary to disassemble the entire iron, which was a puzzle. A quick Google search did not bring a solution and I had to “assault” the iron... So I decided to combine solving the puzzle with a photo shoot. Maybe it will be useful to someone, although the model of the iron is not known... but still..
This is what my iron looked like at the very beginning, with the soles falling off and the top of the iron assembled:
The heel of the sole is attached without screws, with some kind of grip-anchors)) That is. the reliability of the design rests on the same screw on the nose of the iron.
Let me note that I took the photographs after disassembling the iron... so what follows will be a “reconstruction of events.”
So meet the iron itself:
Disassembly should begin with the sneaky hidden screw under the lid of the water tank:
But you need to remove the cover from its closed state by hooking it with a screwdriver and lifting it up.
Unscrew the first screw:
We take out the “horned stuff” from the end of the handle and take out the rotary regulator. To do this, unscrew it counterclockwise until it stops, and then pull it up.
We unscrew this screw, this is the second hidden screw. I found it only when I was assembling the iron... did I break it or was it broken before me (the iron is not mine) will remain a mystery!!! In my case, there is an option to buy super glue or find dichloroethane and glue the plastic together:
The next 2 screws are hidden under the temperature control cover. It will have to be brutally torn out with a screwdriver. (in my case it was easier, I pushed her out inside, because the sole has not yet been screwed on)
Unscrew the screws here and near the heel of the sole. There will be 4 more screws: two large and two smaller...
Let's remove the detail:
Mesh filters on the bottom of the cylinders...
You also need to be careful not to tear off (as I did) the tube leading to the sprayer on the nose of the iron:
ALL, I finally got access to the ill-fated screw on the nose of the sole. It can be screwed and assembled iron. But I recommend checking the integrity and tightness of all contacts. And in general, carry out maintenance on the iron, it’s already been disassembled...
When assembling, do not forget to put various little things in place so that there are no “extra parts” left after the repair:
two crap things that I almost forgot to put on. These are some kind of gaskets...
That's it, I tighten the ill-fated screw:
And I begin assembly... in the reverse order of disassembly....
The only thing I will note is that in order to correctly assemble the temperature regulator, I unscrewed it all the way clockwise and accordingly knew in what position the regulator cover itself should be put on... this was the position of the maximum temperature:
It seems like everything... don’t forget about the screws and don’t get nervous when assembling and disassembling))))
This entry was posted on October 5, 2008 at 13:47 and is filed under with tags . You can follow any responses to this entry through the feed. You can, or from your own site.
You can disassemble a modern steam iron yourself, but repairs to irons should only be performed by qualified specialists. Don't forget that the iron is electrical appliance, working with water, which increases its danger.
Attention! Improper disassembly and assembly of the iron may result in electric shock or short circuit.
You don’t need to disassemble the iron yourself also because iron breakdowns are most often associated with the burnout of the heating element (the sole of the iron), which cannot be repaired, but only replaced with a new heating element. Therefore, it is usually cheaper and easier to buy a new iron than to have it repaired, because even if the fault is minor, the work and time of the technician are expensive.
By the way, if you have to iron a lot, for example, in a studio, it is better to buy an ironing system or an iron with a steam generator.
The purpose of this article is precisely to help you understand what should be done when the iron stops working, when the light is on, but the soleplate of the iron does not heat. Help determine whether the iron needs repair or whether you should prepare to buy a new iron.
These recommendations are suitable for any brands of household irons (Tefal, Philips, Vitek, Scarlet, Brown, Bosch, etc.)
To disassemble the iron you need a special screwdriver
Still, one type of iron repair can be done with your own hands, but it must be done by a trained person. This repair involves replacing the power cord.
![](https://i1.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-2.jpg)
If the iron is quite old and has worked for many years without breakdowns, then often the cause of its sudden breakdown is the power cord (cord) connecting it to the outlet.
Numerous “knots” on the cord, as well as systematic bends and twists of the wiring in the same place (usually at the base), lead to its breakage. Moreover, it is almost impossible to visually determine this breakdown; you need to “ring” the cord. To do this you need to remove the end cover.
![](https://i2.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-1.jpg)
The cover is secured with one screw, but unscrewing it is not at all easy. Will be required special form screwdriver, and each company uses its own “secret”. But is it “our” home craftsman this will stop... Just remind you once again: there is dangerous voltage behind this cover!
Use a tester to check the integrity of the power cord wiring. If one of the cord cores does not conduct current, then disconnect the cord attachment point under the iron cover and replace it with a new cord. Just keep in mind that the wire for the iron must be powerful (the power of the heating element is approximately 2 kW) and safe (flexible and protected by a special cover).
Electrical diagram for connecting the iron to the network
![](https://i1.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-3.jpg)
This diagram shows how the iron is connected to the network (two options). The letters P and T respectively indicate the fuse and the thermostat (temperature knob). According to the diagram, the reason for the refusal to heat the soleplate of the iron may be the heating element itself ( heating element), fuse and thermostat. And, of course, the cord mentioned above.
![](https://i2.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-4.jpg)
True, it should be noted that modern steam irons There is one more defense. This is a relay for the vertical position of the iron. If the iron is standing long time in a vertical position or fell, the relay is activated, turning it off from the network.
This is how a modern iron is quite complicated, and although there are only three, maximum five reasons for its breakdown, you can only fix one with your own hands - an internal break in one of the power cords. And then, for this you will need a tester and a special screwdriver.
Thermostat that regulates the heating temperature of the soleplate of the iron
![](https://i1.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-5.jpg)
This photo clearly shows how the iron's thermostat works. The bimetallic plate, heating up, bends upward and the switch contacts open.
There’s nothing much to break here, and certainly nothing to repair. True, in older models the metal contacts constantly burned through with an iron, and they had to be cleaned with a file. Depending on the situation, the contacts either stuck (soldered) and the iron worked constantly, or, on the contrary, they burned out so that there was nothing to form a contact with.
But modern irons The sole heats up very quickly, which reduces wear on the contacts, and the metal used for them is much stronger.
![](https://i2.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-6.jpg)
If you look at top photo, then you will see cambric in the foreground ( loom), which contains one of the main protections against overheating of the iron - an emergency shutdown fuse.
Again, if it breaks, you are unlikely to be able to do without service center or an iron repair shop.
So there is no reason to disassemble the iron with your own hands, except for one thing - replacing the power cord. And to do this, you do not need to completely disassemble the iron, but just remove its end cover.
![](https://i0.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-7.jpg)
![](https://i0.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-8.jpg)
![](https://i1.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-9.jpg)
![](https://i1.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-10.jpg)
![](https://i1.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-11.jpg)
![](https://i1.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-12.jpg)
![](https://i2.wp.com/sewing-master.ru/instrukcii/razborka-utjuga-13.jpg)
By the way, it was this emergency fuse that caused the breakdown of this iron. The cord, the soleplate of the iron, and the thermostat were in good working order and did not require repair. Only the fuse needed to be replaced, but since it was not possible to buy exactly the same one, we installed an analogue.
How can you clean the soleplate of an iron from burnt marks and scale inside at home using only simple remedies cleaning.
If you repair, and even more so sew clothes yourself, sooner or later you will be faced with the question - Which overlocker to buy, how to choose it correctly among their abundance in stores?
If you are going to buy an iron with a steam generator, you should also think about an ironing board. It is convenient to use a board on which you can place a steam generator. For ironing hard to reach places can be used various devices, in the form of a roller or cardboard templates.
Sharpening scissors, especially those used by hairdressers and tailors, must be done on a special machine and must experienced craftsman. But often there is a need to urgently sharpen scissors at home, without wasting time going to the workshop. Is it possible to sharpen scissors yourself?
If the purpose of tailor's cutting scissors is clear, then this is what zigzag scissors are needed for, especially if you have an overlocker and is it necessary to buy them at all? These are the questions the studio technologist will try to answer.
Description of the device, lockstitch capabilities sewing machine made in China Typical type.
This article provides only a description of the device and the main characteristics of the Merrylock cover maker, model 009.
The Janome ArtStyle 4057 overlocker performs 3- and 4-thread overlock stitches. Used for overcasting any fabrics, including knitted fabrics.