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Bosch blender how to disassemble the blender whisk

Disassembling Bosch blenders

In the home widely used models Brown, Polaris, Redmond, Philips, Scarlett, Bosch. Some of them are disposable and unrepairable. There is no provision for disassembling them.

Brown appliances are disassembled as follows:

Use pliers to remove the cartridge (attachment holder). Slip a thin screwdriver into the seam between the housing and the outer casing. Slightly tap the screwdriver with a hammer, thus knocking out the weld. This action continues until the motor moves freely inside the housing

Everything is done with great care so as not to destroy the clamps. You should not use a thick screwdriver, it can damage the outer casing of the housing. Press in the latches and remove the motor

Usually the control board is pulled along with the motor. If it does not yield, it is pulled up by the bottom edge with pliers. Inside there is a lid fixing latches. They are unbent according to the arrows. Use a screwdriver to pry open the speed regulator cover. Unbend the clamps for attaching the power cord inside the blender.

Polaris models can be separable or non-separable (for example, PHB-0713AL), which parts are glued or soldered.

The components of a multi-piece blender disassemble as follows

The glued parts are cut, but it will not be possible to return the blender to its original appearance during assembly.

In Redmond appliances, all fasteners are latches. They must be disassembled carefully, otherwise during the reassembly at the joints there will be looseness.

Popular Rendmond models are disassembled as follows:

  • Remove the upper metal ring by unbending the inner latches;
  • With a little effort, remove the adjustment knob, holding the plastic pivot and spring;
  • Remove the 4 screws;
  • Lift and remove the bottom ring, gently pull off the metal protective cover;
  • cut the glue joint around the circumference of the housing with a knife and remove the cylindrical part;
  • Remove the guide sleeve;
  • Slide the motor with the board out of the housing.

Philips models are disassembled according to the following instructions:

  • On the side where the speed control knob is located, disconnect the decorative cover by picking it up with a knife or screwdriver. it is fixed with double-sided tape;
  • The next cover, fixed with self-tapping screws, is dismounted with a screwdriver;
  • the plastic gear is removed by hand;
  • On the back side, the protective cover is detached, for this purpose, press the snap buttons with a screwdriver and unbend the lug with a knife;
  • next is the glued shaped cover that protects the motor. use a knife to detach it.

At the final stage the motor and control board are removed.

Scarlett submersible models disassemble in the following order

  • pick up the speed regulator cap with a screwdriver and remove it from the rod;
  • unscrew the 4 screws that fasten the cover;
  • pull out the connecting sleeve that covers the motor;
  • Remove the motor and the circuit board.

The motor is the most vulnerable part of these appliances.

Parts of Bosch stationary blenders dismantle with a wrench and pliers.

Disassembly of submersible varieties has peculiarities:

Supplementary composition of the food processor

The blender, which is an integral part of the food processor, is similar to the stationary model in many ways. The device is built into the food processor and has many functions. If it is necessary to perform repairs, it may be necessary to partially disassemble the food processor.

Replacing the blade

If the knife is significantly damaged, it needs to be replaced. For most blender models, it is not difficult to purchase a blade, as they are sold as separate replacement parts.

How to get it out

After purchasing a new knife, you must first remove the old one, and perform the replacement. The process involves the following steps:

  • Proceeding to disassemble the device, first unplug the blender from the socket and remove the bowl.
  • In order not to hurt themselves on the sharp blade, take a clean towel and unscrew the knife from the motor spindle. Since the threaded connection is not standard, the knife should be unscrewed by turning to the left side.
  • If the knife is fixed in the bowl with the nuts, you must use wrenches or pliers to remove the part.

How to disassemble the bowl

There are models of devices, in which to install a new blade you must first disassemble the bowl. As a rule, it is enough to remove it from the center mount

It is important not to forget to replace the seal with a new one

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If the bowl is indestructible

In cases where the design features of the blender do not allow to disassemble the bowl, the only way to solve the problem is to replace the bowl with the blade. You need to find a suitable size bowl and fix it in the right position.

Speed Regulator

Many blenders often have speed controller failures. Speed may vary or drop drastically during operation due to malfunction.

Removing the part

On stationary varieties it is often a problem to check the switch due to the presence of a cupless inhibitor. To remove the regulator from the case, you need to unsolder it and check the condition of the internal components.

Testing

The speed controller wire test helps find an open or shorted circuit, which aids in effective diagnosis and troubleshooting. A special multimeter tool is used for the wire-cutting. Only de-energized circuits should be tested in order to prevent injury or damage to equipment. Use the following procedure:

  • Fixing the probe in the multimeter’s sockets.
  • Switch on the unit in the test run mode, after which the display should show a one.
  • Check the correct operation of the multimeter by connecting the probe pins. If the device is working properly, it will beep.
  • The multimeter probes are placed on the contacts on the speed controller. If there is no malfunction, the buzzer will beep, and a value close to zero will appear on the screen.

How to repair a blender with your own hands: the causes of failure, disassembly and repair blender

The blender in the modern kitchen has become an indispensable assistant of housewives. Using this versatile device allows you to quickly and easily prepare even the most complex dishes. Like any household appliance, it can malfunction. Then the owners are faced with the question of whether to seek help from professionals or repair the blender with their own hands. In many cases, you can bring the appliance back to life on your own.

Types of blenders

Deliberate choice of blender determines its effectiveness in further use in the kitchen. It is important to pay attention to the power of the device and what material the device is made of. It also does not hurt to know how to fix a blender when it breaks.

Immersion blender

Multifunctional hand blender with the main purpose of chopping and blending products and liquids. Hand blender is fairly simple in design. Compact and easy to use. An additional plus can be called the ability to process products in any convenient container. The main components of the device are a motor, control unit and spindle. Repair of the immersion blender does not require special knowledge and tools.

Stationary blender

The most complex and multifunctional equipment is presented as a stationary device. When cooking, it is used for a large number of tasks. Significant pluses are free hands of the cook and processing a large volume of products in the blender. The structure of this device is more complex than a hand blender. It includes a glass or plastic bowl with a paddle blade. There is a motor with a drive shaft and a locking mechanism in the housing.

Disassembly Features

There are two types of blenders: manual (immersion) and stationary (desktop). A wrench or screwdriver may be needed to disassemble the tabletop version, depending on the type of fasteners on the bottom case cover. In this case, everything is simple: the screws or nuts are unscrewed, and the cover is removed, opening access to the internal device.

With submersible blenders, the case is more complicated, as their external mounts are often fragile plastic latches, the location of which is not known in advance, and the internal units can be additionally fastened with screws, self-tapping screws or bolts.

How to disassemble and repair a blender depending on the cause of failure. minor malfunctions

With frequent use, actively working parts of the blender can wear out and malfunction. Violation of the instruction manual of the device can also lead to a breakdown. Button control and rotating mechanisms break down first. Often it is necessary to make repairs to the nozzle. With basic knowledge of the device device and the appropriate set of tools, you can independently eliminate the cause of the malfunction. How to repair the blender with your own hands is described below.

The first thing to do is to diagnose a possible malfunction. The most common causes, putting the blender out of operation:

  • Damage to the power cord.
  • Fuse blowing.
  • Failure of exchangeable parts that require nozzle repair
  • Diode bridge breakage.
  • Wear of the contact brushes of the electric motor.
  • Starter coil burnout.
  • Damage to the button control.
  • The nozzle locking mechanism is worn out.
  • Cutting structures are blunted.
  • The nozzle is preventing the shaft from turning.

Popular whisk rating

Our editorial staff received the statistics from the sales store. Based on these figures, as well as information from the service center on the number of defects and breakdowns, we present a list of leading brands in terms of price/quality ratio:

Как разобрать блендер BOSCH ErgoMixx 600W

  • Whisk for a blender Bosch (Bosch) (in particular msm series) and Philips (Philips). is the best choice.
  • In second place is the whisk for Braun and Scarlett blenders.
  • By a very small margin, the third place is taken by the whisk attachment firms Redmond (Redmond), Vitek (Vitek), Kenwood (Kenwood).
  • Tefal, Polaris, Zelmer and Moulinex. this group is the least advised to buy.

Blender Replacement Knife

With regular use of the blender and chopping hard foods, the surface of the cutting parts gradually becomes blunt and have to repair the nozzle. Such blades cannot be re-sharpened and need to be replaced. For a new part, you should go with the passport from the device. As standard, replacement blades are sold as part of the gland. In blenders can be found a different design of attachment blades.

  • Housing is collapsible, blades are available as spare parts. It is necessary to unscrew the knife, if necessary removing the fastening bolts and replace it with a new one.
  • Dismantling the blade requires disassembly of the jug. In this case you need to replace not only the cutting parts but also the oil seal.
  • Bowl is replaced with integrated blade and oil seal if it is a one-piece design.

Repair blender with his own hands start with the disconnection of the device from the electricity.

Polaris PHB-0710A

The disassembly process is no different from the model described above. Therefore, disassemble the blender Polaris PHB-0710A is not difficult, unless its components are soldered to each other. Otherwise the body of PHB-0710A will have to be cut, and the original appearance of the blender will not return. When operating the Polaris PHB-0710A, clearly observe the rules of operation, and the device will last much longer.

Polaris PHB-0522 blender

Inexpensive blender PHB-0522 copes well with its duties, in case of breakage is easy to disassemble with a screwdriver and pliers. Do not forget that the warranty will be much easier to fix the Polaris PHB-0522. Detailed instructions can be seen on video.

When choosing a blender, you need to pay attention to how many nozzles are included. There are usually three of them:

Nozzles also often come in disrepair, and the most common reason. the gearbox fails. To disassemble the attachment from a blender Polaris, you have to use a heat gun, because all the parts are soldered, and ordinary tools do not disassemble them. When reassembling, be sure to make sure that the grooves match, and that the small parts placed in the nozzle are not lost.

Disassembling Bosch blenders

It makes sense to try to fix a broken Bosch blender yourself if its free warranty repair has expired. And only if you yourself understand at least a little in electronics and electrical engineering, know how to use a tester and soldering iron. But first we need to disassemble it without breaking it completely. So how to do it?

Disassembly Features

There are two types of blenders: manual (immersion) and stationary (desktop). To disassemble the tabletop version you may need a wrench or screwdriver, depending on the type of fasteners on the bottom cover of the housing. In this case, everything is simple: the screws or nuts are unscrewed, and the cover is removed, opening access to the internal device.

With immersion blenders, the case is more complicated, as their external fasteners are often fragile plastic latches, the location of which is not known in advance, and the internal nodes can be additionally fastened with screws, self-tapping screws or bolts.

Dismantling a submersible model

An immersion blender consists of 3 main elements: an electric motor, a spindle and a control unit (board). Its repair is limited to replacing the defective part and removing contaminants. Let’s look at how to disassemble the Bosch MSM 7700.

For this we need a small flathead screwdriver with a wide thin tip or a penknife with a narrow blade. And also a small 3 to 4 mm hex key. If such a wrench is not found in the household, you can try using a Phillips or flat-head screwdriver of the appropriate size instead.

Although to disassemble the submersible blender firm “Bosch” is not particularly difficult, you should not do it without the necessary knowledge and skills.

To practice, start with the easiest part. removing the small panel from the handle. It’s quite easy to pry it off with a screwdriver. Under it you will see two self-tapping screws that you will need to carefully unscrew with an Allen key.

With the back cover it’s a bit more complicated and you have to be very careful not to break anything. Here it is not necessary to apply a lot of force, but it is important to first understand what exactly is holding the cover in place and in which direction it slides.

Having mastered this task, we will find two more self-tapping screws inside, which also need to be unscrewed to continue further disassembly. If you examine the edges carefully you will notice that there are some more pawls holding up the two halves of the body, which you can easily pry open with a flathead screwdriver to finally gain access to the electric motor and the control board of the immersion blender.

BOSCH ErgoMixx 750w blender Repair

Troubleshooting

As already mentioned above, you can fix the failure yourself only by replacing the defective parts. To do this, you must carefully inspect all elements and connections of the control board for bloating, oxidation or melting. It is also desirable to check all the suspicious parts with a tester.

First of all, you should pay attention to the fuse.

The Bosch MSM 7700 is equipped with a self-resetting thermal fuse, which opens the circuit when heated above 120 degrees Celsius, protecting the parts of the immersion blender from overheating and damage.

This fuse is designed for 100 operations, after which the device returns to the initial state after a while and continues to work normally. If the resource of the fuse is completely exhausted, it is necessary to replace it with a similar in characteristics.

If the breakdown of the Bosch submersible blender is connected with a more serious malfunction (for example, the failure of the electric motor), then to repair on their own will not work, because it will require the intervention of a qualified specialist and the availability of special tools. But to disassemble and replace a blown fuse, capacitor or other small part, which can be purchased in a radio electronics store, quite on the power itself (more details are described in the article repair blender with their own hands).

Disassembly of the hand blender “Bosch

Begin disassembly of the blender of this brand should begin with the removal of the cover of the mixer speed regulator. It is located on the back side of the device, and is installed on two latches, as in the case with the brand of blender “Brown”. Therefore, it is necessary to remove it in the same way by putting it on position “2” or “3”, gradually unscrewing it and pulling it towards you.

Under the cover there are two self-tapping screws with cross slits on their heads. They must be unscrewed with a screwdriver. Now the important moment, which depends on the integrity of the blender body. The latter consists of two parts that are joined together by a slotted pattern along the body. These two parts should be detached from each other. A screwdriver or knife is needed for this. The tip of the tool is inserted in the gap between the parts of the blender and turns, thereby detaching them from each other.

A click will be heard, indicating that the parts are separating from each other. That is not the sound of broken plastic, that is the sound of detaching latches. The detachment is made on both sides along the body of the device. The Bosch blender is semi-removable. Its lower part is molded, so when you open the body, take care not to break the molded connection. Now you need to take out of the blender plateau and motor.

Disassembling the Philips blender

Philips blenders have a slightly different design of the body, which also belongs to the category of inseparable. How to disassemble it:

  • On the back side, where the speed regulator is located, remove the decorative cover. It is attached to the back of the appliance with a double-sided adhesive tape. Therefore, you need to pick it up with a screwdriver or knife and disconnect.
  • Next there is another cover secured with two self-tapping screws. They can be removed with a screwdriver. Pay attention to the flat of the fasteners, they have a special shape of slits. But with an ordinary screwdriver you can unscrew them.
  • Under the lid there is a plastic regulator gear. It can be removed by hand.
  • Now the disassembly process moves to the opposite side of the household appliance. Here is the cover, which is designed to protect the internal mechanism of the blender from debris, dirt and water. It is secured to the appliance with two snap buttons. It is necessary to press on them with a screwdriver and bend the lug with a knife. After that the lid can be easily removed.
  • Under it there is another cover, which is attached to the body of the blender with glue. It is shaped and covers the motor shaft and the motor itself. Remove the glue with a knife and pull out the lid.
  • Now pull out the motor itself with the control plate, which should be checked for proper operation using a multimeter.

Blender model “Polaris” and “Redmond” disassemble in the same way. The only difference is the four self-tapping screws on the back side that hold the plateau inside the device, in the first and three in the second.

Disassembly of a blender of “Brown” brand

All parts of the blender body of this brand are connected to each other with glue compound, which additionally provides leakproof joints. This is an important point that guarantees the moisture resistance of the appliance. You can work with it even with wet hands without worrying about water getting inside and short-circuiting electrical contacts.

  • Remove the shredder.
  • On its side, use a sharp knife to cut the joint between the part of the housing in which the electric motor is located and the part of the housing inside which the connection of the motor with the shredder is located.
  • Work carefully, moving gradually along the joint all around the appliance. In the places where the buttons, which fix the shredder, are installed, use the end of the screwdriver to push the buttons into the body of the device, cutting through the joint.
  • Disconnect the lower part on the blade side from the main body of the blender.

If the motor is burnt out, it will be felt immediately. It has a peculiar burnt smell. If there is no smell, but it will be necessary to remove the plate, which is located at the top of the device. It’s not that easy to do. The first thing to do is to remove the speed regulator cover, which is located on the top end of the blender. It is mounted on two plastic latches that break when the lid is pulled hard. Therefore, it must be removed carefully, putting it in position “2” or “3”, unscrewing it from side to side and pulling it towards you.

Under the lid is a special device that holds the plateau. Fastening. latches. That’s why you should use a screwdriver to press the latches and detach the plate from the fixture. It is held inside the body on the same latches that you should unscrew.

Disassembly of the hand blender “Bosch

Begin disassembling the blender of this brand should begin with the removal of the cover of the mixer speed regulator. It is located on the back side of the device, and is installed on two latches, as in the case of the blender brand “Brown”. That’s why you have to remove it by putting it on position “2” or “3”, gradually unscrewing it and pulling it towards you.

There are two self-tapping screws under the cover. You need to unscrew them with a screwdriver. Now an important point on which the structural integrity of the blender body depends. The latter consists of two parts connected to each other by the slotted method along the body. These two parts should be disconnected from each other. This requires a screwdriver or knife. The tip of the tool is inserted in the gap between the parts of the blender and rotates, thereby detaching them from each other.

At the same time you will hear a click, which indicates that the parts are separating from each other. That’s not the sound of broken plastic, that’s the sound of the latches disengaging. The disconnection is carried out on both sides along the body of the device. The Bosch blender is semi-removable. Its lower part is molded, so when opening the housing, take care not to break the molded joint. Now you need to take the plate and motor out of the blender.

Disassembling the Bosch hand blender

Start disassembling the blender of this brand should begin with the removal of the mixer speed regulator cover. It is located on the back of the device, and is installed on two latches, as in the case of the brand blender “Brown”. Therefore it is necessary to remove it in the same way by putting it on position “2” or “3”, gradually unscrewing it and pulling it towards you.

Under the cover there are two cross-headed self-tapping screws. They must be unscrewed with a screwdriver. Now an important point on which the integrity of the blender body depends. The latter consists of two parts, connected together by the method of slits along the body. These two parts should be detached from each other. You will need a screwdriver or knife. The tool tip is inserted into the gap between the blender parts and rotated, thus detaching them from each other.

At the same time you will hear a click, which indicates that the parts are detaching from each other. It’s not the sound of broken plastic, it’s the sound of detaching latches. The detachment is made on both sides along the body of the appliance. The Bosch blender is semi-removable. Its lower part is molded, so when you open the housing, take care not to break the molded connection. Now you need to take the plate and motor out of the blender.

Disassembly of the blender “Philips

Philips blenders have a slightly different design of housing, which also falls into the category of inseparable. How to disassemble it:

  • On the back side, where the speed controller is located, remove the decorative cover. It is attached to the back of the device with double-sided tape. That’s why you need to pry it up with a screwdriver or knife and detach it.
  • Then there is another cover, secured with two self-tapping screws. They can be removed with a screwdriver. Pay attention to the fastener flats, they have a special shape of slits. But you can unscrew them with an ordinary screwdriver.
  • Under the lid there is a plastic regulator gear. It can be removed by hand.
  • Now the disassembly process moves to the opposite side of the household appliance. Here is the cover, which is intended to protect the internal mechanism of the blender from debris, dirt and water. The motor is attached to the appliance with two snap buttons. You need to press on them with a screwdriver, and bend the ear with a knife. After which the cover can be easily removed.
  • Under it there is another cover, which is attached to the blender body with glue. It is shaped and covers the motor shaft and the motor itself. Remove the glue with a knife and pull out the cover.
  • Now the motor itself is pulled out with the control plateau, which should be checked for proper functioning using a multimeter.

Blender model “Polaris” and “Redmond” is disassembled in the same way. The only difference is the four self-tapping screws on the back side with cross hats, which hold the plateau inside the appliance, in the first and three in the second.

Replacement or call a master

To perform the replacement of a component with your own hands is possible, if you follow the instructions. If you are not sure of the correct replacement, it is better to contact a specialized center. Professional help will cost more, but will help you fix the problem quickly.

If the appliance has stopped

When the blender stops working, you need to run diagnostics to figure out the cause of the abnormal operation. In most situations, the problem can be eliminated without repair and replacement of components.

If there is a buzzing noise

A quiet buzzing noise after starting the blender means that the motor is working properly, but the unit cannot start rotating the blade. In this situation you need to remove the bowl and with your fingers or a small screwdriver press the button, which blocks the mechanism to start.

If after that the device spins the blade normally, then the defect is detected.

If it does not work even with the latch released

Problems starting even when the interlock is disengaged indicate a faulty motor winding. If this problem occurs, it is highly probable that one or more of the windings have burned out, causing the motor to break and need to be replaced. Often the cost of a new motor is comparable to the purchase of a new blender, so in many situations it is not cost-effective to replace.

If it does not give signs of life

Situations when the blender does not respond to turn on, can indicate various malfunctions. To determine the exact cause of the malfunction, you will need to run diagnostics.

Checking the voltage of the outlet

The first thing to do is to make sure that the power outlet is in good condition. It is sufficient to connect any other appliance. If it will work properly, then the cause is not a defect in the socket, and you need to continue to diagnose.

Check the cord

The next stage of testing is to examine the electrical cord. In practice it is often frayed or damaged from the inside. For diagnosis, you need to disassemble the body of the blender and remove the cord, which is fixed inside on a special block with screws or solder. Check the integrity of the cord can be checked with a voltmeter. The resistance level should be close to zero. In the absence of a voltmeter allowed to take a new cord, connect in place of the old and connect to the network. If the problem persists, then the malfunction is not related to the cord.

Fuse test

If there is a fuse in the blender, it should also be checked. The fuse is removed from the socket, and if it has failed, the thread inside the body will be broken. Repairing the component is quite difficult, so it is best to replace it if it breaks. The fuse case has all the technical specifications, which can be used to easily find a similar part.

If a new fuse fails immediately

A blown working fuse immediately after the blender is plugged in indicates a short circuit. The problem is a faulty control box or motor. In this situation it is necessary to connect individual units to the network and monitor the result. An ammeter will be needed to check the voltage level. If the voltage value significantly exceeds the nominal, then the source of the problem has been established.

Visual Inspection of Printed Circuit Board

Comprehensive diagnostics also involves looking at the printed circuit board. Capacitors most often fail, and visually it can be noticed by their bloating. When a resistor burns out, its surface becomes dark. During the inspection it is necessary to make sure that the connection tracks on the printed circuit board do not have breaks and delaminations, which appear in case of short circuit. If such defects are detected, the electronics unit must be replaced.

Mechanical damage

Careless handling and accidental dropping of the blender often cause mechanical defects. Depending on which component of the device is damaged by external influences, the appropriate repair or replacement is made.

Leaking motor and bowl gaskets

If you find a leak between the housing and the bowl, you can not do without repair. To restore the blender to working order, you need to:

  • Remove the bowl from the housing;
  • Unscrew the drive spindle;
  • Remove the damaged gasket;
  • put a new gasket back in its original position.

Damage to the lid or head latch mechanism

If the kitchen blender is used carelessly, there is a risk of damaging the lid-latching mechanism of stationary varieties or the nozzle of hand-held ones. The only solution to the problem is the purchase and installation of a new part, since repairing the latch and head is labor-intensive and can cause injury when using the device again. Only the whisk attachment is worth trying to be repaired by removing the broken rod.

Continued use requires care not to scratch a protruding piece of wire.

Damage to the blender body

It is not safe to use a blender with a damaged chassis, and it would cost as much to repair it as to buy a new one. To avoid wasting time and effort, it is easier to think about buying a power tool.

Foot Repair

If severely damaged, the leg of the blender can not be repaired, because it is monolithic, and disassembly of the construction is not possible. If the foot is made of metal, you can force it and try to straighten it. It is important to note that even after restoring the state of the feet, the internal mechanisms may not fit into their original places.

Gearbox Repair

Vulnerable place of the gearbox is a disconnection of gears and their shafts. As a result of heavy load, the assembly heats up, the iron shaft melts the seating places of the gears, and they fly out. After that, the transmission of rotation to the nozzle stops, and the blender stops working.

To repair the gearbox, you need to disassemble it. In most varieties it is a standard construction of two parts connected by internal latches. After disassembly, it is necessary to inspect all parts. If the gears are not damaged and just came off the shafts, then to restore the functionality of the device it will be enough to put them back in place and securely fasten them with superglue. If the gears break, you need to buy a similar size and perform the replacement.

Possible breakages

To fix yourself a nozzle from a blender is possible, but not always disassembly of the product is a way out.

Using such a device when cooking saves time. With the whisk you can quickly and easily whip batter for pancakes or pancakes, and in a minute make a puffy omelet. When preparing creams and frosting, the whisk mixes perfectly, leaving no lumps.

Low weight makes this part easy to use, and the speed mode button will help to quickly and accurately prepare a dessert of any complexity. In addition, the attachment whisk for a blender can be easily removed and washed.

Of the disadvantages, you can note the short life of the product, if the whisk is made from low-quality materials.

To make the appliance last longer, you should pay attention to brands that have a positive reputation in the manufacture of kitchen appliances.

Using

First we need to understand what a whisk is. This part is made from aluminum wire, which is not susceptible to corrosion. The whisk is used for beating and mixing liquid dough, as well as for preparing juices, glazes, smoothies, cocktails and sauces.

Products have different shapes, which depend on the purpose. For purees, creams and smoothies, regular models are used. They can be oval, straight or wave-shaped. There are special models. Such products can replace a stand mixer.

Whisk attachments on such devices include the functions of chopping and mixing products simultaneously.

How to disassemble the gear reducer large bowl blender redmond rfp-3903

Last questions

The RFP-3903 blender large bowl ceased to function.Judging by the reviews on the Internet, it is a massive problem due to plastic gears in the gearbox.And in services (according to reviews) no spare parts, and if I find somewhere, it will be the same junk, not for long.Tell me who knows how to disassemble this gearbox.I will cheat myself, all the same bowl is not working.

link. at this resource you can find replacement parts for submersible blenders. This will be the best option, as time and resources for self-repair will take more.

Disassemble it without breaking the body does not work and it makes no sense, because there are all made disposable and even if you open it that you do there?inside the gears that are designed from the factory only for the size of the bowl and change them will not work because this part is sold as a complete set, and there are no separate accessories for them.

By default, they are not collapsible. you will need to replace the housing

Read the answers and just fucked with such writing, answers ACS and private craftsmen. And, “sucker” opens very simply. On the bottom (inside) side there are four plastic plugs which you can simply pick up with a knife and lift up, under the plugs there are four screws for a Phillips screwdriver. Unscrew and separate halves of the housing, inside is the gear housing (metal), and it has four plastic gears. Here’s the second from (output) the gearbox on it break teeth, and that the first (input) from the drive on one side of the shaft is not installed bearing sliding (from the factory). this and the failure can be. Yes change completely need to look online stores are. “Cover of the mini combine with a food tray” for the model of your machine. Here is a link where this part was recently.Link ordered it myself, verified. Sincerely Sergey. Repair of household. technique and electronics.

Sergey, a huge human THANK YOU. I thought about the plugs, but decided that it is the guide from the top cover, as immediately did not unscrew them.Unfortunately,I do not know how to raise the rating here, glitchy site, the buttons do not work (a week could not register to thank you).I disassembled it. It turned out that the main pinion has no metal washer, and when you strongly press it with a vegetable (or when it is hard), it gets out of engagement with the other pinion.But it can be solved, I pick up the washer, glue it on, and everything will be OK. Again, thank you!

How to disassemble a blender: universal tips for stationary and immersion models

For self-service troubleshooting it is required to first disassemble the blender. This procedure has its own specifics. Following the recommendations of masters can, without turning to specialized centers, prepare the technique for repair. This will save on service charges or the purchase of a new device.

Two types of blenders are used at home: submersible (handheld) and stationary. To perform minor repairs, it is necessary to dismantle such equipment. The order of disassembly depends on its design features.

In order to disassemble the appliance, regardless of its performance, you will need the following tools and materials:

In addition you may need a marker, instant glue, a blade, a soldering iron.

Submersible

An immersion blender is a type of small household appliance that is used for blending, whipping, slicing, chopping, and pureeing foods. It consists of an elongated handle with a motor under the hood. The rotating impeller or whisk is fastened to it.

To disassemble an ordinary immersion-type device, the following sequence of actions is adhered to:

  • Remove the fastening screws. Their positions are memorized or marked with a marker.
  • Dismantle all parts that can be disconnected.
  • Examine the fixed parts. They can be attached with clips or snaps. They are disconnected by depressing the lock latches.
  • Destroy glue seams with a knife or blade.
  • Soldered elements are soldered out.

After disassembly, diagnose and repair the worn part.

Stationary

Stationary blender consists of a stable body, under the surface of which the motor is located. A bowl is put on top of the device and closed with a lid. The blade blade is located inside it.

To disconnect the blade, one of the methods is used:

  • the knife, placed on the spindle, is wrapped in a towel so as not to hurt, and then unscrewed. Please note that the fasteners have left-hand threads;
  • If the knife is mounted on the nuts, they are twisted with a wrench and, if necessary, use pliers;
  • it is possible that in order to remove the blade it is necessary to disassemble the bowl.

If there is a suspicion that the cause of the malfunction is wear of the motor, gearbox, control boards, then the stationary unit is disassembled in this way:

  • Remove the bowl from the housing.
  • Turn the housing, base side up, and remove the fastening screws.
  • With a little force, separate the device into its upper and lower parts. In the base there is a place to enter the mains wire and a plastic casing, which houses the motor and the boards. These elements are screwed to the upper part.
  • Remove the screws holding the motor, diode bridge and boards to the inner surface of the housing using a screwdriver.
  • To pull the board you may need to remove the knob for the speed regulator, located on the outer surface of the housing.
  • If an element is attached by soldering, it must be unsoldered.

The disassembly process of this type of appliances is more complicated than for an immersion blender.

Braun models disassembly features

All Brown brand blenders disassemble according to the same principle. However, there are some nuances to which you should pay attention, doing the repair of equipment by yourself.

Braun 600 Watt Turbo

This blender has 15 speeds, as well as an acceleration mode. Turbo. Of all Braun models, it is the easiest to operate and maintain. The motor is connected to the housing with screws and can be removed easily if necessary.

Braun 4165

This is a variation of an immersion blender. To get the electric motor out of the “blender handle”, you will have to resort to other help. The motor is secured with four retainers. Pressing them simultaneously (pushing them in) allows you to take out the electric motor. Therefore, it will be more convenient if one person presses the latches and the other takes out the motor.

Braun 450 Watt

This model is the most popular among customers. However, its repair is difficult at home. The control board is hidden deep in the “handle” of the blender. And when you open the housing and unscrew the motor, it simply falls through to the back cover of the blender. In addition, this is the model where the casing is attached to the body with a couple of extra nuts. Which creates some difficulties when trying to open the housing.

How to Reassemble a Brown Blender

If you have managed to disassemble the blender. it is a victory. After making the necessary repairs, cleaning the parts and checking their condition, you must reassemble the Brown blender to its original form. This should be done in the same way as you disassemble the blender, replacing the sequence with the reverse. However, it is important to pay attention to the following points:

  • If during assembly you did somewhere damaged the plastic housing or does not fit the factory seam. use glue;
  • screws and nuts should be tightened firmly at the attachment points to avoid accidental unscrewing;
  • The control card must be attached very carefully. This is the most delicate part of the blender;
  • if you have disassembled the reducer on the blender cover. first slide it firmly into the lower coupling. If it does not work, you can not strong blows with a hammer to “plant” the reducer tightly in place. Otherwise, it simply will not work and will not unscrew the clutch.

And as a final tip. It takes time and some effort to disassemble the blender. If you are not ready to waste your nerves and energy, just contact the repair service. Today this service costs little money, and you will get results quickly.

Author

Kerariel

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