Hair dryer repair with your own hands: What to do, if burned, how to disassemble a hairdryer, how to remove the impeller (fan), replacing the spiral video

Hairdryer Philips Salon Pro Ceramic: how to disassemble at home without damaging the details. The usual cause of the breakdown is the hair in the middle of the hair dryer.

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The complexity of its independent repairs is that the top light casing is not removed.

Removing plastic ring

To remove the light casing, you must first remove the plastic ring from the output nozzle. it is it who tightly holds the casing.

Ring has four latches located at a distance of 10-15 mm from its top. To eliminate them, you need a tool such as a small flat blade or scalpel.

Put the blade to put between the ring and grid, move down and unzipped the latch.

Turning the body of the hair dryer in a circle, cleaned all four latches and pull the ring.

The ring sits very tightly, so it is possible that you will have to beat it with a hammer and a slot screwdriver.

Latches tightly hold plastic

On the inner surface of light casing there are also latches, very small and powerful.

It is necessary to deeply push the flat blade between the casing and the case to form a small gap. And immediately need to pull the casing. Effort should be very significant.

Now you need to unscrew all the coins that keep the rest of the hair dryer. All screws are eight: two in the handle, three under the removable part of the inlet nozzle of the hair dryer and three more, which hold the housing in its top. To unscrew the screws located in the handle, you need a screwdriver with a triangular cross section.

If you managed to disassemble a hairdryer to such a state, you can start repairing.

Using a ruler and knife.

However, it is not always possible to remove the ring and casing. Some craftsmen make a rapid cut for a ruler along the bottom surface, then the cut edges are breed and removed.

Of course, this method is used when “there is nothing to lose”. During the subsequent assembly, the details are very tightly connected and the clearance is not visible in the section.

Causes and methods to eliminate breakage

There are many reasons due to which the hairdryer does not work correctly. The most common reasons breakdowns include:

  • violation of the rules of operation;
  • manufacturing defects;
  • overload;
  • Natural wear of internal components as a result of long-term operation;
  • short circuit;
  • mechanical damage.

Methods of repair of the hair dryer depend on the specific malfunction. To figure out the device breakdown, you need to diagnose by checking the signs of various problems.

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Periodic shutdown

Fruhast cause of periodic disconnection is the power cord in place of connecting to the case of the device or next to the fork. With insignificant damage, you can wind the cord of the cord with a tape for the holding of internal contacts. If most part of the power cord rode, it’s easier to replace it.

Also, the periodic shutdown of the hair dryer may occur in the case of the device overload. As a result of the inner breakdown, overheating occurs, and the device stops working until cooling.

The smell of burning

If there is a hot air with a pronounced smell of burner during operation, the reason is hidden in the slow motion speed of the impeller due to the cluster on the hair motor shaft. As a rule, the hair is hung on the shaft between the impeller and the engine housing when using hopes in the form of comb. To resolve the problem, you need to arm a sharp tool and carefully remove the hair from the shaft.

Shutdown after short work

Spontaneous shutdown of the hair dryer after a short functioning occurs in case of stopping or slow impeller work. Just like with the smell of Gary, shutdown occurs when the hair is unscrewed on the engine shaft. For safety reasons, it automatically triggers thermal protection, and the device stops working.

The device does not turn on

When the hair dryer does not start when switching to the operating mode, the reason is the fault of the mode switch or the power cord damage. To establish the exact cause of the fault, you need to disassemble the machine to perform a comprehensive diagnostics and check the switch status.

In cases where the hairdryer fails to include due to a broken switch, it can be fixed by restoring the integrity of the contacts. If the cause of the malfunction is a damaged cord, it can be replaced either to sweep the wires and the insulating ribbon winding.

Cold air

Cold air supply through nozzle can occur for various reasons.

The most common includes the following:

  • Fault switch activating air heating mode (in the presence of cooling and heating mode);
  • Spiral broken;
  • Oxidation of contacts in the thermal protection system.

For the purpose of diagnostics, you need to ring the parts of the hair dryer with a special device. a multimeter. According to the test results, it is possible to detect faulty components. Depending on the state and performance of parts of the unit, their subsequent repair is required or a complete replacement.

Only one mode works

Functioning Only in one mode Even when changing the position of the switch indicates the fault of the regulator, the breakage of one of the helix or incorrect operation of the VD1 diode. To diagnose, you need to call all the components by a multimeter and repair or replace faulty parts.

How to disassemble hair dryer philips?

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In order for you to find out exactly how you can disassemble the Hair Dryer “Philips“, I bring to your attention a few video reviews but you have to be very careful.

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In the meantime, you are watching reviews, I would like to pay attention to some aspects.

The fact is that we are accustomed from the Soviet times that it is possible to disassemble the thing and in the case of which to use the usual household soldering iron in the event that there will be a need.

Nowadays everything has changed radically. First, the details have become less. Secondly, the number of these parts is reduced to one or two chips, and several condensers that are soldered to the printed circuit board.

If something happened to the microcham, then nothing is impossible to do, just how to throw in the garbage.

Capacitors can still be replaced, but they must be sought. It goes to the rifle something to choose something.

Attention! When you choose a condenser, then you need to choose exactly the same as it stood in your device.

If the printed circuit board has already burned down, then consider that you will not do anything as soon as you buy a new.

Thus, it is better not to dig in a spoiled device, but just buy a new.

In addition, today the wires are made such thin that you can simply melt them, because there are no special means for connecting contacts. This is again additional costs.

As you can see, the repair of the device is a very invoice thing.

Attention! When you disassemble, do not forget to turn off the device from the mains. If you need to replace parts, and not simple curiosity, then it is best to work in rubber gloves so as not to patch the contacts. Otherwise it will be even worse.

Carefully view the video presentation., And, if you need, download them to the computer using how the sample.

We disassemble the housing

Like any household appliance, hairdryer in one, not quite beautiful morning, stops working. Causes of refusal can be different: mechanical impact associated with a random drop, or a sudden ventilation jump in the network occurs when the device is turned on. To find out exactly what happened, you need a partial or complete disassembly of the Philips hair dryer, which can be made independently with certain skills and the ability to repair electrical household appliances.

Very important! Before learning to disassembly. disconnect the device from the electricity network.

Most of the phenomena models from Philips from the Netherlands are revealed to two halves, but for this you need to remove a plastic ring that holds both parts. It has four latches, in order to press them, need a flat tool. a flat thin blade or a sharp durable knife. It is necessary to work very carefully. plastic is distinguished by fragility, if you break the latch, then on this repair can be considered finished, you will have to go to the store for a new hairdryer.

PHILIPS SALONDRY CONTROL AND PHILIPS HP8656 models from the Pro Care Ion series are only distinguished by the fact that the latter is a brush hairdryer, and the principle of operation and the design of them are almost the same. ION additive at the end of the name means that the hair dryer has air ionization function. Such a function is necessary for the “pacification” of naughty hair. negatively charged ions (ION) impede magnetization, the laying of a hair occurs without problems.

On the inner surface of the casing of these models in front, there are quite small but powerful latches. To press them, shake the tool between the casing and the body before the formation between the gap and pull the housing strongly. Now it is necessary to unscrew all the fastening elements. they are only eight: 2 in the handle, 3 are under the removable part of the nozzle and 3 hold the top of the case. Screwdriver must be prepared in advance, considering how type of slot on the screws. Disassembly of the Philips hair dryer is over.

To help users there will be such a video about the phased disassembly of the hair dryer:

What could break

After opening the case, it is necessary to carefully examine all the details for their performance. Very often the cause of the breakdown is the supply wire of the power, its contacts can be burned. you need to be cleared and updated. If the wire is broken inside, then it is changed to a new.

Fan

This main node of the product is driven by an electric motor, with the help of a fan air absorbed inside the hair dryer. Often, the breakdown is associated with the pollution of this device dust, the electrical engine brushes are especially quickly clogged. To clear the fan. disassemble the device according to the scheme described above.

Electric motor

If, when you turn on the hair dryer, you hear crackles and see the outbreak of sparking inside the body of the product. it means that brushes themselves when their wear is higher than the norm, urgent replacement is required. When the engine does not turn on, then one of the options of refusal can be quite banal: a dust dust formed between the rotor and brushes, it is a dielectric, so it does not rotate the engine anchor.

Thermostat

Air passes through a special wire grille, which plays the role of the heating element. it must be unharmed. If a gap is discovered, it must be soldered, a simple twisting will lead to an increase in the resistance of the entire lattice, which will negatively affect the activity of the thermostat.

Many home masters got used to everything from the time of the USSR, but today all the details of the appliances have become much more tender. the wires are so thin that the usual soldering iron simply overslets them. Capacitors are soldered to the printed circuit board to replace them, we need a skill and a special low-power soldering iron with a thin stale, and this is extra money costs.

Microcircuits

These miniature products are so gentle that if something happened to them, they do not succumb to repair, it is necessary to change completely. Capacitors should be sought in specialized stores or on radio rolls.

Important! When choosing these parts, you must select them exactly with the parameters of the broken, for this compare the labeling on the burned samples.

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It is necessary to work with chips in rubber gloves so as not to leave fat traces on contacts. If you find that the printed circuit board burned, then go to the store for a new hairdryer, the old one can disassemble the spare parts. it will not be possible to reanimate.

Remember: DIY repair can cost quite expensive if very important product details broke. Therefore, it is necessary to think if the repair is worth it, if it is easier and cheaper to buy a new hair dryer.

Check out the free manual for Philips Salondry Active Ion HP4935. You have read the guide, but could not find an answer to your question? In this case, ask your question to other PHILIPS SALONDRY Active Ion HP4935 products on this page.

Manual to repair hair dryer

Today rarely, what woman can do without a hair dryer. But unfortunately, find a good hair dryer is now a very difficult task, they often fail. Fortunately, thanks to his primitive design, the hair dryer repair does not represent special difficulties even at home.

Almost all hair dryers have a similar design. It consists of a housing in which the remaining parts are located. switch, engine combined with impeller and heater. Power enters the device over the power cord, then it enters the switch, which has several working positions. From it, the voltage goes to the electric motor and on the heating element.

Since the motors used in the hair dryers are low-voltage (designed for voltage from 12 to 36 V), DC, and on the network we are 220-250 in an alternating, then the current supplied to the engine passes through a special spiral located in the heating element. After passing the helix, the voltage decreases to the necessary, but the current remains variable, so it enters the diode bridge, where it is straightened and only after that it hits the electric motor, forcing it to rotate the impeller.

The heating element is a nichrome wire twisted into a spiral and mounted on a frame of heat-resistant material. Such spirals in the heating element may be several. It is necessary in order to be able to change the temperature of the air flow, switching modes.

Still in the design of the hair dryer there are two degrees of thermal protection. The first is implemented in the form of a thermostat standing in the break of the feed wire and located at the outlet of the heater. When it reaches a certain temperature, the circuit opens, turning off the device. After cooling, it closes the chain, restoring the efficiency of the device. If the thermostat for some reason did not work, and the temperature continues to grow, the second degree in the form of the thermal stitch chain standing in the break, which burns out, and the device turns off. In contrast to the thermostat, the thermal power console is a one-time part, and after the triggering needs to be replaced.

On this drawing you can see, in which locations are some details:

The principle of the hair dryer is simple to disgrace: the air through the intake holes is sucked up with an impeller and drives through the heating element, where its temperature rises to the level specified by the selected mode of operation. Next, the stream of hot air passes through the nozzle, and falls on your hair.

But for a complete understanding of the principle of work, one drawing is small. Besides him, we need a concept for hair dryer

In the future, when considering faults, we will contact it.

Thanks to a simple design and the fact that it appeared quite a long time (in 1950), for all the time of operation, a huge amount of breakdown statistics has accumulated, and all possible malfunctions of the hair dryer are now well known. You will not have to do for a long time to diagnose and repair, everything will take you to maximum 1 hour.

For simplicity and convenience, make a list of faults / ways to eliminate them, to which we will refer to the diagnosis. In brackets are given the designations of the elements indicated on the schematic diagram. If after “/” nothing is written, then you need to replace the faulty item to the worker.

Open or closure in the network cord / replace the cord, or cutting out a problem area, connect the wire and exhibit it well.

Sample condenser (C1) or resistor (R1) /.

Malfunction of the thermostat (F2) or thermal stitch (F1) /.

The failure of the cold air button (SB1) / replace it with a good. When replacing, pay attention to the fact that this button is normally closed, and works on opening. If you don’t need it, you can turn off the wire from it and connect them together.

Breakdown rectifier diodes (VD1. VD4) /.

Fault of smoothing capacitors (C2, C3) /.

The engine wound on the motor shaft, and swung it / cut the hair by a stationery knife or scalpel. Do everything neat so as not to damage the impeller.

Dried lubricant on the engine bearings / rinse them from the old lubricant with a solvent scored in a needle syringe, and smear bearings with liquid silicone lubricant.

Open in nichrome spirals (h1. H3) / if the break is visually noticeable, disassemble and carefully lay the terminals with a knife through which it connects with the wires and collect them back. If it did not help, or the break is visible to the naked eye. replace the spiral to the resistance similar.

Circuit Spirals (H1. H3) with each other / if the heater frame is intact, change the spirals to new, when the frame damage is detected and the absence of you have the same for replacement. postpone repairs up to better times or dispose of a hairdryer.

The heating element is strongly contaminated / disconnect it from the wires and soak in the detergent solution. After 2 hours, clean it with a toothbrush, rinse under running water and attach back. Before installing in a hairdryer, do not forget to carefully dry it.

The fan impeller collapsed / replace it with a suitable. Glue or soldering here will not help, since you cannot clarify the impeller well and it will quickly break because of the emerging vibrations.

Please note that all items are in the list of diagnostics.

In order not to break your head over how to disassemble the hairdryer, you need to prepare for this in advance. Manufacturers try to complicate disassembly of their products, applying screws with non-standard (forks, stars, triangle) notch and hiding them under stickers and plugs. Before starting disassembly, make sure you have replacement bits with you, and in the fact that you have bits you need.

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Before unscrewing screws, remove all the plugs and stickers from the housing. After you unscrew all the screws, you can try to carefully disconnect the halves of the case using a plastic card for this (you can use any item convenient for you. It is important that it is plastic. Metal can damage disconnected parts). If half do not give in, make sure that you did not miss any well-minded screw. Making sure the lack of hidden screws, attach more effort more and eliminate the holding housing.

What could break

After opening the case, it is necessary to carefully examine all the details for their performance. Very often the cause of the breakdown is the supply wire of the power, its contacts can be burned. you need to be cleared and updated. If the wire is broken inside, then it is changed to a new.

Fan

This main node of the product is driven by an electric motor, with the help of a fan air absorbed inside the hair dryer. Often, the breakdown is associated with the pollution of this device dust, the electrical engine brushes are especially quickly clogged. To clear the fan. disassemble the device according to the scheme described above.

Electric motor

If, when you turn on the hair dryer, you hear crackles and see the outbreak of sparking inside the body of the product. it means that brushes themselves when their wear is higher than the norm, urgent replacement is required. When the engine does not turn on, then one of the options of refusal can be quite banal: a dust dust formed between the rotor and brushes, it is a dielectric, so it does not rotate the engine anchor.

Thermostat

Air passes through a special wire grille, which plays the role of the heating element. it must be unharmed. If a gap is discovered, it must be soldered, a simple twisting will lead to an increase in the resistance of the entire lattice, which will negatively affect the activity of the thermostat.

Many home masters got used to everything from the time of the USSR, but today all the details of the appliances have become much more tender. the wires are so thin that the usual soldering iron simply overslets them. Capacitors are soldered to the printed circuit board to replace them, we need a skill and a special low-power soldering iron with a thin stale, and this is extra money costs.

Microcircuits

These miniature products are so gentle that if something happened to them, they do not succumb to repair, it is necessary to change completely. Capacitors should be sought in specialized stores or on radio rolls.

It is necessary to work with chips in rubber gloves so as not to leave fat traces on contacts. If you find that the printed circuit board burned, then go to the store for a new hairdryer, the old one can disassemble the spare parts. it will not be possible to reanimate.

Remember: DIY repair can cost quite expensive if very important product details broke. Therefore, it is necessary to think if the repair is worth it, if it is easier and cheaper to buy a new hair dryer.

Major malfunctions

Troubleshooting provides for disassembly. It is usually bonded by a pair of self-tapping and latches on the halves of the hull, which is quite easy to break, so you need to act carefully. Although there will be no special tragedy with a broken latch. the body can well hold on to self-drawing, or you can apply the glue in several places when assembling, but quite a bit. suddenly you have to disassemble. The smell of burning

Another reason is also possible. an insufficient air flow passing through a fan. This can be caused by the overlap of the ventilation gratings with hand, or clogging the filter, if such is provided in this model. hair, octo, dust, etc. Weak flow can be caused by slow fan turns.

It meets (much less often) and the inverse situation. the fan is sitting on the shaft not tightly, as a result, the engine works with normal revolutions, but the shaft is scrolled in the fan housing. The output is simple. to plant the fan on the shaft with a suitable glue.

disassemble, hair, dryer, philips, salondry, control

How to open and fix hairdryer

  • Bad contact in the modes switch. elimination depends on the design of the switch. Flexible elastic contact strips of open type are often used. enough to adjust them correctly or clean the contact location. If the closed type switch is to replace it. it is cheap.
  • Cutting the wiring. it may be completely broken down or disappear in the site of the soldering conductor going to the spirals or switch.
  • Open the heating spiral. Just so she will not break. most likely it is brave. You can just restore a twist, but such a connection will not be durable. bad contact will gradually provoke a nagar, which will further increase resistance at this point. as a result, sooner or later it will have to be repaired again. It is better to make the same twist, but then it is to put it with a copper or brass tube of a suitable diameter (a thin tube with a refrigerator compressor) is well suited. Soldering in this case is useless. Spiral heating temperature melts solder.

This electrical appliance is very popular and often indispensable in everyday life. When the hair dryer breaks, you can contact the service center, and you can try to repair the hairdryer on your own. The accumulated repair experience suggests that breakdowns are most often eliminated without serious cash costs. To repair a hair dryer with your own hands, you need to know how it works and correctly disassemble.