Do-it-yourself bork c800 coffee maker repair

In detail: do-it-yourself bork c800 coffee maker repair from a real master for the site my.housecope.com.

Why do you need a good and high-quality coffee machine? Of course, for fragrant hot coffee in the morning. The brewing process of this wonderful drink is almost completely automated and requires minimal human intervention. The filling of the device implies the presence of many mechanical parts, electronic circuits, as well as a miniature hydraulic system. However, everything soon fails and these necessary devices are no exception. If the coffee machines break down, there are only two options left: take it to a service or repair the coffee machine yourself.

Water supply interrupted. There was a blockage in the pipeline of the mechanism;
Coffee has acquired an unusual smell or taste. In this case, it is not always necessary to repair something with your own hands. Perhaps you just need to change coffee tablets, and there is a very wide choice of them: Dolce Gusto - Dolce Gusto, Nestle, Jacobs, etc. Alternatively, the filter of the coffee machine may be clogged. Another factor affecting the taste and smell of coffee can be cheap plastic. During operation, some parts of the machine heat up to 130 degrees, which can cause the plastic to melt;
Cold coffee. Most likely, your heating element has stopped working;
The coffee maker does not work. Many factors can affect this: the motor is broken, the pump does not work, the power cable is broken;
The dosage of water is exceeded (most often found in capsule coffee machines). Most likely, the breakdown lies in the engine or in the timer operation circuit.
The brew time setting circuit does not work or the dosage per cup is incorrectly adjusted. Of course, you need to focus on the model of the device and its brand, however, a common reason is the incorrect operation of the engine control circuit, or one of its compartments.

Video (click to play).

If you are not sure that the repair of the coffee machine is within your power, then it is better to refer it to specialists. If the device is under warranty, then you should not disassemble it at all, it will immediately lose the warranty.

To repair the coffee machine, you first need to disassemble it. And how to do it right, step by step is described below.

It is necessary to find the back wall of the device, or rather the set screws. Unscrew with a screwdriver, pliers or whatever is at hand and is ideal for such work, set aside. It is worth noting that there may be several options for screws. They can be hidden, cross or with a convex head;
The screws are removed, it is logical that the cover should be easily removed. However, if it cannot be removed, then there are hidden locks in the case. Most often these are ordinary plastic latches and they are located at the bottom of the back cover. From the outside, such a lock can be easily opened with a knife or a small screwdriver;
Finally got access to the "insides" of the machine, it's time to start repairing.

And so let's go in order. There is a blockage in the water supply pipe. For such coffee machines as: Delongie, Bork - Bork, Ariete - Ariete and others, cleaning is done using a long and thin rubber hose. It must be run along the duct and thereby break through the blockage. However, it will be much more effective to use special brushes with a flexible leg.

It is a little more difficult to clean the filter with your own hands. With frequent use of the coffee machine, the filter accumulates: scale, coffee residues, salt plugs, etc. Cleaning must be approached carefully, but the most important thing is to do it according to the instructions, otherwise the integrity of the part may be violated. In the process, the use of a soft swab sprinkled with alcohol is allowed. Rinse the filter thoroughly after cleaning.

If you are unable to solve the problem yourself, contact a Saeco coffee machine repair service.

Mulinex, Krups, Roventa, Saeko coffee machines have another problem - water is leaking. In them, the valve regulating the water supply is located practically in the filter. If the coffee doesn't stop pouring, it's most likely a worn valve that's causing this phenomenon.

The valve cannot be repaired, in this case only replacement with another new part is available. To understand if the valve is broken, it is enough to pour coffee out of the machine, disassemble, rinse and examine the possible damage well.

Initially, it is worth checking whether everything is in order with food. See if the cable is broken, check the grounding.
It also happens that household coffee machines made in China simply lose contacts (they go away). Such cases also occurred with more famous brands: zauber, melitta, trevi. It is enough to check all wire connections with the control circuit.
A common case with Senseo¸ Siemens, Ufesa machines, low-quality thermostats are built into them. To diagnose it, you need to remove one wire from its end and “ring out” the contacts with a tester. If all is well, then the circuit will be closed.
The heating element may also fail. Diagnostics is carried out similarly to a thermostat. It is difficult to replace it with a new one, it will be easier to try to repair or buy a new coffee machine.
Very often, on the shelves next to the coffee machine, all the necessary accessories are sold that you will certainly need for the correct operation of the device. And to clean the details of the technique, it is definitely advised to buy special flexible brushes.

The principle of operation and repair of capsule coffee machines is slightly different from drip coffee machines. A small container with coffee powder is attached inside the machine, the piercing mechanism is clamped manually. After use, the capsule is disposed of. Inside such devices, most often there are no temperature sensors, but there is an ordinary pump that works on a timer. The rate of water supply is calculated in advance. If the water supply is made with the wrong dosage, then the timing circuit may have broken.

Repair of coffee makers often does not depend on the brand or model; in general, they differ only in nuances. This can be a shape, as well as the location of parts, size, different types of sensors. The very principle of operation of the coffee machine does not change.

Any professional inspection for breakage always starts with the cord. It makes no difference whether it is the repair of capsule coffee machines or drip coffee machines. Then the power board (if any) is checked, it is worth noting that the coffee machine has a lot of filters, diode bridges, and transistors. All this needs to be inspected for burnout. Only in this way can the true cause of the malfunctioning of the equipment be recognized.

Any electrical device can fail over time. Repairing coffee makers from Delonghi, Saeco or Krups is quite easy to do with your own hands. This kitchen appliance is considered one of the easiest to repair and operate.

Before you start repairing the device, you need to determine what exactly is broken in it. This will greatly speed up and simplify the repair process. There are two types of coffee machines:

Their main difference is the working pressure. In drip coffee makers (Bosch - Bosch, Zelmer - Zelmer, Vitek - Vitek) hot water drips through the coffee filter, through which it passes into the cup already being a fragrant drink. In espresso, a stream of boiling water is poured into the cup, passing through a coffee tablet (pressed ground natural coffee). The advantage of using coffee makers - espresso Electrolux, Binatone, Braun, Philips (Philips) and many others is that they can work without a filter.

Photo - espresso

Capsular coffee machines for brewing coffee have a special container into which ground natural powder is poured. This allows you to brew a drink with or without pressure.The key difference between these features is that professional coffee pods can make frothy coffee.

Photo – kapelnaya

Main problems coffee machines and coffee makers of domestic and professional type:

The water stopped flowing. Most likely, one of the pipes supplying water was simply clogged;
Coffee began to give off a strange smell or taste. In this case, it is not always necessary to repair coffee makers on your own, perhaps you just changed coffee tablets (they are Dolce Gusto - Dolce Gusto, Nestle, Jacobs, etc.). Another reason may be a clogged filter or cheap material for the device. If the optimum water temperature for brewing coffee is 95 degrees, then the internal parts heat up to 125 and above. As a result, cheap plastic can begin to melt, transferring its flavor to the drink;
Cold coffee. TEN stopped working;
Incorrect dosage of water (found in capsule coffee makers). A breakdown can lie both in the engine and in the timer operation circuit;
The coffee maker does not turn on. There may be several reasons: engine failure, pump, problems with the power cord;
It is not possible to set the brewing or cup filling time. Depending on the type of coffee maker, this may be a breakdown of the time relay, control circuit, engine (or one of its compartments).

It is worth noting that after the intervention, warranty repairs will no longer be provided, so if you are not confident in your abilities, it is better to contact a company service center.

Photo - circuit diagram

In order to repair any coffee makers (Nespresso - Nespresso, DeLonghi), you will first need to disassemble them. Step by step instructions how to do it:

There are set screws on the back of the coffee machine. They need to be unrolled and put aside. They can be of several types: hidden, cross and cone-shaped (often found in Indesit). They are removed with a screwdriver, pliers or other suitable tools;
If, after removing the screws, the case is not removed, then it is secured with hidden locks. The latches are on the bottom of the rear panel. They cannot be opened from the outside, so you have to pry with a knife or screwdriver;
After removing the case, you can start repair work.

If the pipe at Delongie, Bork - Bork, Ariete - Ariete or other coffee makers is clogged, then a long thin rubber hose must be used for repair. It runs along the duct and breaks through the blockage. Sometimes special brushes with a flexible stem are used for such purposes, they allow you to clean the pipe and remove not only coffee, but also mineral deposits.

Photo - design

The filter is a bit more difficult to clean. With frequent use, various debris accumulates on it: salt plugs, coffee dust, scale. You need to clean it only according to the instructions, because otherwise, you can violate the integrity of the spare part. In most cases, it is allowed to wipe it with a swab dipped in alcohol or other degreaser. Rinse the part thoroughly after washing.

Photo - filter

There may also be problems with the filter if water is leaking from the coffee maker. This is often found in machines manufactured by Mulineks, Krups, Rowenta, Saego. A special valve is installed behind the filter, which, after turning off the timer, turns off the water supply. If after a certain time the drink has not stopped flowing, then the cause is a malfunction of this element. The valve may wear out after frequent use or simply cannot withstand the accumulated amount of coffee. To check and fix the breakdown, you need to disassemble the coffee machine, pour coffee out of it and inspect the valve. Please note that it cannot be repaired, so the part is immediately changed.

Photo - disassembly

If the Redmond, Spidem, Tefal, Siemens and others coffee maker does not turn on, then urgent repairs are required:

The first step is to check the power cable. It needs to be investigated for a break, and also to additionally check the grounding.It connects to the terminal clamp, so be careful when diagnosing;
Sometimes household coffee machines made in China simply lose contacts. This is also found in professional models (zauber, melitta, trevi). In this case, you need to check all the places where the wires are connected to the control circuit;
Many modern machines (Senseo¸ Siemens, Ufesa) suffer from low-quality thermostats. To diagnose it, you need to remove one wire from its end and check the contacts with a tester. With a working element, the circuit must be closed;
Also, the coffee maker may not turn on if the heater needs repair. It is called like a thermostat. For many models (Jura Impressa, Miele, Gaggia, Butler) it is made in the form of a disk, so it will be quite difficult to change it, it is easier to try to repair the part or buy a new car;
There are also certain secrets of cleaning the engine. In the departments of care products, special brushes are sold that will help clean different sections of the motor without damaging the fragile material. It should be noted that in coffee makers such as AEG, Solis or Unit, the motor has several compartments, each of which is cleaned separately.

Video: Delonghi coffee maker repair

Very interesting to read: We carry out a full repair of Bork coffee makers. When repairing, we use only original quality parts supplied directly by Bork itself. You can call the master to your home or office by calling or filling out the form on the website. With minimal workloads of craftsmen, repairs are possible on the same day of contact.If you have lost some accessory from your coffee maker, then we will disappoint you, it is becoming increasingly difficult to find the necessary part. Accessories and spare parts for Bork coffee makers are updated very quickly due to the release of new models. Therefore, the replacement of the necessary parts is carried out only with our work. It is very important to tell us the correct model of the coffee maker when ordering a repair. For example, the filter (strainer) for the horn in the Bork C800 model differs in size from the Bork C801 model.There are cases quite often when the filter in the horn is clogged and the passage of water is difficult. In this case, the water pump continues to pump water that has nowhere to go. The water begins to look for a path and usually finds it through a gasket in the thermoblock, which is located directly above the horn. Repair of the thermoblock will cost you 5500 rubles, including spare parts. But the filter will have to be replaced, in particular, this applies to filters with a double bottom. A filter for one measuring spoon costs 1500 rubles for two 1800 rubles. For stubborn users who continue to operate the coffee maker with a clogged filter. Repairing a coffee maker can be much more expensive. Because the gasket is not the only weak point in the coffee maker.Everything is extremely simple here. Very hard water forms calcium (scale) in the heating elements. Not timely descaling adversely affects the coffee maker as a whole. Scale is a great evil that harms not only the coffee maker, but also our lives. In almost all cases, a complete stop of water in the system indicates the formation of a plug. And here only the intervention of a specialist can solve the problem. It is necessary to carry out mechanical cleaning without damaging important elements.Mankind invented rubber, and it so happens that rubber does a good job of retaining water. But rubber is not eternal and tends to rub, crack, dry out and tear. Especially where there is mechanical intervention. We can replace any sealing gum or you can order and replace it yourself. True, in the case of self-replacement, you lose any warranty from our company. Improper installation of sealing rubber bands can instantly reduce performance to zero.These sounds include the incorrect operation of some mechanisms. Such as water pump (pump) or solenoid valves.The water pump works louder than usual when it has nothing to pump, more precisely, when it is idling. It is necessary to make a diagnosis to identify this cause. The second point is when the solenoid valves fail. Only a complete replacement with working valves is possible here.One of the most important ingredients for long-term operation of a coffee maker is water. Clean water is the key to health. Regular water changes and decalcification will extend the life of you and your coffee maker for quite a long time. The second most important is coffee grinding, too fine grinding complicates the work of several units. Small grains of coffee clog the filter in the horn, and then everything is knurled, torn gaskets make it difficult for water to escape.We repair Bork C700, C800 (CM ENN 9922), C801, C802, C803, C804 coffee makers. We also repair coffee machines Jura, Saeco, Delonghi, Bosch, Krups, Siemens, Gaggia, Melitta, Spidem, as well as built-in Neff, Kuppersbusch, Smeg, AEG, Miele,Posted by: z88m in Repairs, Electrical devices 02/10/2017 0 2,002 ViewsWe once had a chance to repair a Bork C800 coffee machine. As it turned out, the name Bork C800 is a Russian rebranding of the Australian Breville 800ESXL. If information on Bork was not found anywhere on the Internet, then on Breville the site helped us a lot, from where we got all the most important information. The following article, for the most part, is a translation of the specified site.More troubleshooting options: The pump works when the device is turned offThe coffee machine is connected to the mains, but turned off by the button on the front panel. Suddenly, the pump turns on and runs non-stop.We study the electrical circuit (in the picture, the option for North America with 120VAC power supply):Schematic diagram of Breville 800ESXL coffee machine

Short-circuited Q1

Q1 is opened by excessive interference voltage appearing on R7

On pin P62 of the microcontroller, an opening signal occurs at a time when it should not be (for example, if the power supply of the microcontroller is out of acceptable limits)

Troubleshooting and analysis is available at siber-sonic.com. Let's move on to the repair:Replace thyristor Q1 with a more powerful one (about 4A x 600V) - most likely this will be enough. Q1 breaks due to voltage ripple in the network. If you live in a region with poor power quality, then to reduce the voltage peaks that kill Q1, it is worth replacing the V1 varistor with a lower voltage one (within reasonable limits).Interference may appear on R7 and open Q1. To prevent accidental opening of the thyristor by high voltage, you can reduce the resistor value from 10 kΩ to 4.7 kΩ and add a capacitance of about 200 pF to it in parallel (25-volt should be enough).Additionally, you can filter out interference on Q1 with a snubber - an RC circuit added to the thyristor between the anode and cathode. The ratings are approximately as follows: capacitor - 2 nF x 600 V, resistor - 20 kOhm x 0.25 W.The American version of the corrected scheme (corrections are indicated in red):And how it looks live (click to enlarge): The pump runs constantly without pulsationsYou turn on the car and immediately the pump starts to work continuously. Check your circuit, you may have an upgraded board, where the power part, including the pump and the thyristor, is connected through a relay controlled by the power button. If so, then the malfunction is most likely in the same place as in the case of a turned off machine. The pump runs constantly with a normal pulsation cycle

The pump only works when the machine is powered on.

The pump performs the normal start pulse sequence for brew or steam mode

The pump continues to run as if the control knob had been left in the "brew" or "steam" position all the time

The key here is the normal cycle of pulsations. This tells us that the microcontroller controls the pump - the pump does not turn off randomly and does not work continuously. The pump is controlled, although not as it should be.We do not know cases of failure of the microcontroller, so let's assume that it is in good condition and the signals entering the controller are to blame for everything. The most likely source of problems is the two microswitches on the control panel. The handle itself controls the hydraulics - possible paths for the passage of water:

Through the brew head in the "brew" position

To overflow tray in standby mode

Through the steam nozzle in the “steam” position

Microswitches are required to transmit information about the selected mode of the control knob to the controller.

In standby mode, power flows through the common line (C) and normally closed (NC) contacts S2, transmitting a high signal level to the T / F terminal. The pump is turned off.

In the “brewing” mode, S2 remains in the same NC position and, in addition, S1 closes, giving the microcircuit a signal to start pumping water.

In steam mode, S2 switches from NC to Normally Open (NO) position. The T/F signal goes down. S1 is open, so the signal on P64 is high, just like for standby. The pump is on in pulsating mode.

If any of these switching signals are incorrect, the microcontroller can activate the pump and control it in one of the water cycles at the wrong time. For example, let's say that S2 is broken, so it goes with a high resistance or open circuit between C and NC. If this happens, the controller will think it is in "steam" mode and the pump should continue to pulse. Second example: if instead there is a short circuit in S1 or C13, then the controller will think that S1 is closed and that it should start the pump in brew mode, no matter what position the control knob is in.Other combinations of failures are also possible. You need to make sure that the correct high/low signals are sent to the microcontroller for each knob position. The pump does not turn on and/or the Power LED flashes when the Power button is pressed, then goes offRing the pump with a tester - most likely it is in it. Please note that the pump has a diode. Won't turn on - no sign of lifeMost likely the problem is in the zener diode ZD6.There have been reports of overheating and failure of the ZD6 zener diode. For reference, here are the characteristics of the two main supply voltages, which are designated V++ and V+, when everything is working correctly:Immediately after the purchase, the machine did not whip milk well for latte and cappuccino (well, I didn’t know that it was bad - it somehow whipped), and a month later the steam stopped coming out of the panarello nozzle at all. But it was heard that the steam comes out somewhere inside the car. Assuming, as a former service engineer, that the problem was insignificant (something jumped off), I decided not to take the coffee machine to the service center through Media Markt and then wait for the result either a week or a month, but eliminate the defect on my own .

We start disassembly from the base, unscrewing all the screws, except for the legs (they do not interfere with disassembly). At the same time, to unscrew the cover, which includes the power cord, you need a special nozzle for a screwdriver (an asterisk with a hole in the middle. The picture shows the T 10 nozzle from the Metabo set):

The plastic base detached from the frame allows you to unscrew and remove the back plastic cover. Then we unscrew the screws in the wells holding the top cover:

We unscrew the ground wire of the top cover and for now disassembly is enough:

The reason for the steam bleed past the panarello nozzle is already visible:

Apparently, even during assembly, the tube was crushed by the inner edge of the fixing nut:

I picked out the remains from the nut, and cut off the jammed tip of the tube with a clerical knife. The remaining length of the tube was barely enough to put it on the nipple and press it again with a nut. But if the cause of squeezing was the jerking of the panarello nozzle back and forth when whipping milk foam, then this is a constructive miscalculation and you will have to stock up on this rigid PVC tube. But where can you buy one? 🙂

In general, I liked the coffee machine with a solid build quality - all such iron, wires in a fabric sheath, all connectors and connections look reliable and vibration-resistant, like on cars (the red motor is still a vibrator, it’s not for nothing that it rests on rubber supports):

The result is this: although the key trembled at 11 in an oblique Chinese hand on Monday morning after the meeting of the Chinese New Year, but now everything is fine - the foam is at least 2 cm and thick, even put a coin on top ... Image - Do-it-yourself bork c800 coffee maker repair

Do-it-yourself coffee maker repair - problems, we analyze it ourselves.

The coffee maker makes delicious coffee only when it works properly. Some problems in operation may not affect the operation of the device itself, but will always affect the taste of the finished drink. There are a number of coffee maker malfunctions that you can fix yourself, without contacting a service center.

Where to start self-repair

As in other cases, when repairing a coffee maker, it is important to first identify the problem. With regular use, the most unexpected failures are possible. Therefore, before troubleshooting, the coffee maker must be disconnected from the mains, make sure that there is no hot water in the tank.

Possible manifestations of problems

Hot water, even if it is filtered, still leaves mineral deposits on the parts of the coffee maker. The more of them, the more it affects the taste of the finished drink. To get rid of this malfunction and prevent its occurrence, the device must be cleaned once a month. You can rinse the device with special means to get rid of scale. Of the effective home remedies, experts recommend using acetic acid.

Important! Sometimes the taste of coffee changes not due to malfunctions of the coffee maker, but due to improper storage of the product. Coffee must not be stored open or allowed to come into contact with other products. After all, grains perfectly absorb other tastes and smells.

It happens that very little water flows out of the device or it does not flow at all. Most often this is observed due to clogging of one of the tubes. Aluminum heating tubes are especially susceptible to clogging. To fix the problem, you need to pass vinegar through the coffee maker (do not put filters, coffee). Washing is done several times until the water flows in the right amount. After cleaning, it is necessary to rinse the tubes several times with clean water (do not put filters, coffee yet).

Too much or too little coffee

Many modern appliances have a function to control the amount of brewed coffee. This is a useful feature, thanks to which you can not only brew a cup of drink for yourself in the morning, but take part of it with you in a thermos. Therefore, if the function is available, you need to check its settings. Also check the amount of water in the tank. For the correct setting, you can use the instructions for the device, where everything is described in detail.

Not hot enough coffee

The problem in this situation is related to the heating element. You will need to find a spare part to replace the coil. Such a repair process is associated with interfering with the internal structure of the coffee maker. Therefore, if there are no skills for such work, it may not be worth doing an independent replacement.

How to take apart a coffee maker

When you have confidence in your abilities, you can try to disassemble the coffee maker and fix it yourself. It is important to remember that before starting the process, the device must be disconnected from the mains. Do not open the device in case of any breakdown, otherwise, the final repair by a specialist will cost more.

Stages of self-parsing:

1. It is necessary to unscrew the screws of the outer part of the case. As a rule, they are located on the back of the device and can be removed with a screwdriver;

2. There are screws that do not have edges and look like knobs. They are unscrewed using pliers (you can turn ordinary screws under a cross screwdriver back);

3. If there are latches in the case, then they must be opened. This is done with a long screwdriver.Usually these latches are on the underside of the coffee maker;

4. When the case is opened, you can begin to determine the malfunction. Spare parts for imported devices in free sale are easy to find. Most likely, they will still need to contact the service center;

Sometimes ground coffee gets into the gears of the electric motor and causes the protection to trip. To clean the coffee maker, you need to turn it over, unscrew the screws and remove the bottom cover. Then clean everything with a vacuum cleaner, grease with grease.

When there is doubt that self-repair will lead to a positive result, it is better not to risk it. Many service centers refuse to repair a device that has previously been disassembled at home.

Most of the problems arise due to the fact that a modern coffee brewing machine is an extremely technological device, the parameters of which are precisely calculated. Therefore, any violation, whether it is hard water, capsules not recommended by the manufacturer, or other grinding of grains, makes it necessary to repair the device or understand how high-pressure systems work. But most simple problems can be eliminated at home. Consider how to repair a coffee maker with your own hands.

If you decide to independently examine the coffee maker and carry out repairs, then you should take elementary security measures:

The device must be disconnected from the network.
You need to work with a tool with insulated handles.
Water and wet hands are a potential source of danger.

It is not difficult to disassemble the body of most coffee makers. Often enough to unscrew a few screws on the back cover. This makes it possible to gradually disassemble the device into nodes or large parts. At the same time, there are subtleties: for Delonga machines, the bolts located on the lower part are closed with plugs or are under rubber feet, and many Saeko models additionally require the removal of fasteners to remove individual blocks, providing access to the areas needed for repair.

In order not to be mistaken, refer to the reference information. If the coffee maker does not lend itself to logic and does not understand, it is better to look for data on the model on the Internet.Many devices, in addition to the screws on the back of the case, also have latches that hold the top cover or bottom.To find such fasteners, you will need a thin screwdriver or a knife, which passes the junction line of the parts to the localization of the zone where you can press the latch.The leaders in the problem of fluid supply violations are models with VT1513 and VT1511. These are extremely convenient coffee makers operating under a pressure of 16 atmospheres and allowing you to prepare delicious espresso. However, the slightest inconsistency in grinding, as well as the use of hard water, can cause fluid supply problems.When using too fine grinding, the meshes and filters are clogged in the Vitek VT1511 and VT1513 models. If you use too large - the drink is not brewed. Hard water causes clogging of the high pressure pipes. And all this leads to serious breakdowns - the failure of the injection pump or the splitting of the plastic switch block. Image - Do-it-yourself bork c800 coffee maker repair

Vitek VT1513 coffee maker pump

To carry out maintenance or repair, you must first disassemble the device:

The top aluminum cover is removed, where the cups are located.
The mounting screws hidden under the rubber pads are found.
Self-tapping screws are removed, the back cover is removed, giving access to all nodes.

You can immediately see areas of potential breakdowns. High pressure pipes are rigid, thin. The feed selector is a small plastic block that the distributors fit into. The blower is a round metal pump. To repair the Vitek coffee maker you will need:

Assess the condition of the high pressure pipes, check the places of their fixation - there should be no looseness, cracks.
Check the condition of the blower housing. Splits or traces of overheating indicate a possible malfunction of the pump.
Inspect the condition of the feed switch.

If, after evaluating the reliability of the contacts, the problem is still not clear, the following operations are carried out:

Clean high pressure pipes. To do this, you can use thin rubber tubes or a single-core wire in soft insulation. There is also a special tool - a brush on a flexible supply.

Check fasteners and contacts, remove all dirt.

Clean filters.

After that, the coffee maker starts up and is re-checked for the functionality of the nodes. By the way, the most common accident - crack in the switch, it is determined by the presence of water on the surface of the part. Damage cannot be sealed (pressure will squeeze out any sealant). Therefore, it is worth replacing the block or simply melting the crack by heating a knife or screwdriver on a gas burner. Image - Do-it-yourself bork c800 coffee maker repair

Breakdown of the Vitek VT1513 mode switch

If disassembly, cleaning, visual inspection of the coffee maker did not allow to localize the problem, most likely the matter is in the supercharger, and it is necessary to call a specialist.

There are many breakdowns that are typical. Repairing them with your own hands is easy. For instance:

clogged filter

Contact oxidation began to meet more and more often, as manufacturers began to save every penny on production. Mandatory cleaning and regular checking of contacts is the key to the successful operation of the coffee maker.

Heating element failure. Repair in this case should be carried out by a specialist. Since there are models of coffee makers, the heater of which cannot be dismantled without damaging other parts. The cost of work and the purchase of a new spare part will cost more than a new device.

The main part of the repair is a thorough cleaning of all nodes and contact groups. Without this operation, there can be no question of any thorough testing of the electrical parameters of engines, thermal sensors, electronic components. These actions will be at least ineffective.

Each coffee maker comes with an instruction manual. It describes typical problems of a particular model and provides ready-made recipes for solving them. Often these are instructions like “the coffee maker does not turn on - check the wire.” Yes, the integrity of the power cable, the absence of abrasions, fractures, mechanical damage - this must be checked.

However, the general principle of repair is to move from simple to complex. Something does not turn on - the operation of the button is checked, the cleanliness and reliability of the contact. The operating parameters do not correspond to the expected ones - regulators and sensors are closely examined, cleaned, lubricated, if necessary, replaced. To eliminate common malfunctions of coffee makers, you need to act on the principle of a thorough inspection of parts for damage, complete maintenance of all filters, tubes, contact groups and sensors.

Video (click to play).

A coffee maker is an indispensable device in modern life, but the complexity of its device implies strict adherence to the manufacturer's recommendations. To consistently enjoy a flavored drink, use the right coffee grind, the right type of capsules, and service the machine periodically.