Do-it-yourself delonghi nespresso coffee machine repair

In detail: do-it-yourself delonghi nespresso coffee machine repair from a real master for the site my.housecope.com.

What is a good and high-quality coffee machine for? Of course, for aromatic 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. In the event of a breakdown of coffee machines, there are only two options: take it to the service or repair the coffee machine yourself.

Water supply interrupted. There is a blockage in the pipeline of the mechanism;
The coffee has acquired an unusual smell or taste. In this case, it is not always necessary to fix something with your own hands. Perhaps you just need to change the coffee tablets, and there is a very wide selection of them: Dolce Gusto - Dolce Gusto, Nestlé, Jacobs, etc. Alternatively, the filter of the coffee machine may be clogged. Cheap plastic can be another factor affecting the taste and smell of coffee. 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 espresso machine is not working. Many factors can affect this: the motor is broken, the pump does not work, the power cable is broken;
Water dosage exceeded (most often found in capsule coffee machines). Most likely, the breakdown lies in the engine or in the timer circuit.
The brewing time setting circuit does not work or the dosage into the cup is incorrectly adjusted. Of course, you need to focus on the model of the device and its brand, but a common reason is the improper 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 it is not worth disassembling it at all, it will instantly lose the warranty.

To repair the coffee machine, first you need to disassemble it. And how to do it correctly, 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, cruciform, 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, access to the "insides" of the machine has been obtained, it's time to start repairing it.

And so let's go in order. There is a blockage in the water supply pipe. In such coffee machines as: Delongee, 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 on 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 you can violate the integrity of the part. In the process, it is allowed to use a soft swab sprinkled with alcohol. Rinse the filter thoroughly after cleaning.

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

The coffee machines of the firms Mulinex, Krups, Roventa, Saeko have another problem - water leaks. In them, the valve regulating the water supply is located practically in the filter. If the coffee does not stop pouring, most likely a worn valve is to blame, which leads to this phenomenon.

The valve cannot be repaired; in this case, only replacement with another new part is available. To understand whether the valve has broken, it is enough to pour coffee out of the machine, disassemble, rinse and inspect well for possible breakdown.

Initially, it is worth checking if everything is in order with the power supply. See if the cable is broken, check the grounding.
It also happens that household coffee machines produced in China simply lose contacts (they go away). Such cases were encountered with more famous brands: zauber, melitta, trevi. It is enough to check all the wire connections with the control circuit.
A common case for Senseo¸Siemens, Ufesa machines, they have low-quality thermostats built into them. To diagnose it, you need to remove one wire from its end and "ring" the contacts with a tester. If all is well, then the chain will be closed.
The heating element may also fail. Diagnostics is carried out in the same way as a thermostat. Replacing it with a new one is difficult, 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 for cleaning technical parts, 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 of coffee powder is attached to the inside of the machine, the piercing mechanism is manually clamped. After use, the capsule is disposed of. Inside such devices, most often there are no temperature sensors, but there is an ordinary pump that runs on a timer. The water flow rate has been calculated in advance. If the water supply is carried out 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 the 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 a capsule or drip coffee machine repair. Then the power board is checked (if any), it is worth noting that the coffee machine has a lot of filters, diode bridges, and also transistors. All this must be examined for burnout. This is the only way to recognize the true cause of the equipment malfunctioning.

admin 03/06/2016 For home, for family Comments Off on DIY DeLonghi Coffee Machine Repair Disabled 3,416 Views

Almost everyone who drinks coffee made in a coffee machine in his home in the morning is inevitably faced with the fact that after a while, the trickle of coffee begins to degrade, the coffee machine begins to rumble, and by the end of the day it stops working altogether - i.e. the pump pumps water, the lights are on as needed, the boiling water drips a little, but not foam, not a full cup ... ..
If you have a DeLonghi espresso machine with a carob coffee machine, do not rush to take it in for repair, because modern service is built on the principle of doing as little as possible and getting as much as possible. If you have simple tools in your house and a minimum skill of working with your hands, then, following the instructions below, 90% will do without the help of a “master”.

For the largest repairs, you will need tools (see Fig. 1.):

Fig 1.
• Screwdriver (1) with a counterpart for installing a curly nozzle (5);
• A set of shaped nozzles (5) - (for example, "A set of bits of type CR-V bits set Model 1041-01-SS4");
• Screwdriver (2) type "cross";
• Traditional medium-sized screwdriver with a flat blade (3);
• Traditional small screwdriver with a flat blade (4) and a handle no more than 5 cm.

Next, we will follow the increasing rate of failures:

g) Using a Screwdriver (4) from the threaded hole of the dispenser, carefully remove and clean the spring valve;

h) Turn the coffee machine over and use two table knives (1) and (2) to remove the plastic handle (3), which regulates the flow of steam when preparing cappuccino coffee (see Fig. 4).
ATTENTION: To avoid damage to machine parts, lift the plastic handle with gentle movements without skewing, moving it up along the slots on the steam regulator shaft.

Fig 4.
i) Using a screwdriver (1) with a shaped attachment (5), unscrew the two screws and remove the upper cover (2) of the coffee machine body. (see Fig. 5);

Fig. 5
As a result, we will gain access to the internal elements of the coffee machine (see Fig. 5).

ADDITIONAL MATERIALS
Video about the device of the coffee machine

Coffee makers of various types are permanently operated equipment. If the coffee machine breaks down, the schedule also changes. It is difficult to work in the usual rhythm without drinking your usual morning coffee. The reasons for the breakdown are different, from an unsuccessfully purchased model to poor maintenance of the unit. Most faults can be rectified by yourself. If the control unit breaks down or the board burns out, you cannot do without the services of the service center.The simpler the mechanism, the less malfunctions it can be. Repair of drip coffee makers consists in flushing the filter mesh from accumulated oils. When using tap water, the tubes become clogged with scale. It is enough to buy a special product and, according to the instructions on its packaging, rinse the drainage system. It is not worth saving and replacing the special composition with vinegar. Soon he will have to change the gaskets, which he will corrode.When the drip coffee maker has stopped heating, you need to check the wire and contacts. If they are in order, then the heating element has burned out. Replacing it will cost more than buying a new coffee maker of the same type.Most of the problems with capsule coffee makers are related to coffee pills:

incorrectly inserted;

other firm of the capsule;

the lever is weakly pressed.

It is necessary to buy only tablets of the same brand as the coffee maker, carefully throw their piercing mechanism and press the lever rather sharply. If this does not help, the mechanism should be disassembled and cleaned.In carob models, the sealing is most often violated. Water begins to drip from under the horn. The reason is the O-ring is dirty, or it is destroyed. The ring must be rinsed. Replace if cracked. You can not put car pads, and from washing machines. In them, rubber has a different composition, it is toxic to food.Spout leaks are more common in DeLonghi coffee makers than others. There is no need to rush to the service center, repairing a Delongy model coffee machine with your own hands is quite simple. A detailed description with diagrams is in the technical passport for the car.Each model has its own weak points. Clogged filter becomes the most common cause of malfunctions in the machines "Saeko Minuto", "Roventa", "Nescafe Dolce Gusto", "Krups».Changing the high pressure pump is most often necessary for Vitek coffee makers. The coffee starts to flow poorly and does not brew well.Coffee machines "Saeko", "Delong", "Philips" have a complex electronic system and a drive that is sensitive to voltage surges. They have disposable overload protectors installed inside them. When a power surge occurs in the network, protection is triggered and they no longer start. Dismantling and replacing the fuses of the Saeco Minuto espresso machine with your own hands is possible if you have spare parts and knowledge of electrical engineering.The main reasons for the breakdown of coffee makers of all types are the same:

filters are clogged;

using untreated tap water;

power surges;

neglect of equipment;

lack of regular cleaning;

wear of parts during long-term operation.

If the coffee maker breaks down, you need to disassemble it, rinse and clean it, check the integrity of all seals and parts. After that, in most cases, the unit starts to work.

Before repairing, you should analyze the type of failure, and the possibility of self-troubleshooting in the Dolce, Delong and others devices.

To repair Saeco coffee makers, be aware that the casing cannot be disassembled. The cover is secured with several screws. First you need to remove it, then dismantle the teapot and other units through the top. It is inconvenient to do this, it is necessary to put screwdrivers and various stops.

The main reason is that the filter is clogged or an air lock has formed in it. If your pump works and no water flows, try fixing it yourself. You need:

Open the lid of the water tank. Pull out the filter carefully. On some models, you need to slide the release latch.
Clean the filter.
Turn it upside down with the inlet and outlet tubes. The filter is completely filled with water.
Fill the tank and refit the filter under water.

Foam is weak or hot milk is pouring into the cup instead. The reasons for the breakdown are simple:

the quality of the milk does not match;

poor care - tubes clogged.

Photo - espresso

Capsule coffee machines for brewing coffee have a special container into which ground natural powder is poured. This allows brewing a drink with or without pressure.The key difference between these functions is that with professional espresso machines, you can make a 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;
The coffee began to give off a strange smell or taste. In this case, it is not always necessary to repair the coffee makers yourself, perhaps you just changed the coffee tablets (they are Dolce Gusto - Dolce Gusto, Nestlé, Jacobs, etc.). Another reason can 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 are heated to 125 and above. As a result, the cheap plastic can start to melt, imparting its taste to the drink;
Cold coffee. The heating element stopped working;
Incorrect dosage of water (found in capsule coffee makers). A breakdown can occur both in the engine and in the timer circuit;
The espresso machine does not turn on. There may be several reasons: breakdown of the engine, pump, problems with the power cord;
You cannot set the brewing or filling time of the cup. 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 the branded service center.

Photo - schematic diagram

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

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

If the pipe is clogged at Delongey, Bork - Bork, Ariete - Ariete or other coffee makers, then you need to use a long thin rubber hose for repairs. It starts up along the duct and breaks through the blockage. Sometimes for such purposes, special brushes with a flexible leg are used, they allow you to clean the pipe and remove not only coffee, but also mineral deposits.

Photo - construction

Cleaning the filter is a little more difficult. With frequent use, various debris accumulates on it: salt plugs, coffee dust, scale. It should be cleaned only according to the instructions, since otherwise, the integrity of the spare part may be damaged. In most cases, it is allowed to wipe it with a swab dipped in alcohol or other degreaser. Rinse the part thoroughly after rinsing.

Photo - filter

Also, problems can be associated with the filter if water leaks from the coffee maker. This is often found in machines manufactured by Moulinex, Krups, Rowenta, Saego. A special valve is installed near the filter, which, after the timer turns off, 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 it may simply not be able to handle the accumulated amount of coffee. To check and fix the breakdown, you need to disassemble the coffee machine, pour the coffee out of it and inspect the valve. Please note that it cannot be repaired, so the part changes immediately.

Photo - disassembly

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

The first step is to check the power wire. It needs to be examined for an open circuit, and also to additionally check the grounding. It connects to the terminal block, so be careful when diagnosing;
Sometimes, household coffee machines made in China simply lose contacts. It also occurs 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 cars (Senseo¸Siemens, Ufesa) sin with a low-quality thermostat. To diagnose it, you need to remove one wire from its end and check the contacts with a tester. With a serviceable element, the circuit must be closed;
Also, the coffee maker may not turn on if the heating element needs repair. It is called in the same way as a thermostat. For many models (Jura Impressa, Miele, Gaggia, Butler) it is made in the form of a disk, so it will be rather difficult to change it, it is easier to try to repair a part or buy a new car;
There are also certain secrets to cleaning the engine. In the departments of caring products, special brushes are sold that will help clean different parts of the motor without damaging the fragile material. It should be noted that in AEG, Solis or Unit coffee makers, the motor has several compartments, each of which is cleaned separately.

Video: Delonghi Coffee Maker Repair

Very interesting to read: Most of the problems arise due to the fact that a modern coffee brewing machine is an extremely technological device, the operating parameters of which are precisely calculated. Therefore, any violation, whether it be hard water, capsules not recommended by the manufacturer, or other grinding of grains, make it necessary to repair the apparatus or understand how high-pressure systems work. But most of the simple problems can be fixed at home as well. Consider how to repair a coffee maker with your own hands.If it is decided to independently investigate the coffee maker and carry out repairs, then it is worth taking basic safety measures:

The device must be disconnected from the network.

You need to work with a tool with insulated handles.

Water and wet hands are potential hazards.

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

Vitek VT1513 Coffee Maker Pump

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

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

Potential breakage areas can be seen immediately. High pressure tubes are hard, 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 pump malfunction.
Inspect the condition of the feed switch.

If, after assessing the reliability of contacts, the problem is still not clear, carry out the following operations:

Clean the high pressure pipes. For this, you can use thin rubber tubes or a single-core wire with soft insulation. There is also a special tool - a flexible brush.

Check fasteners and contacts, remove all dirt.

Clean the filters.

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

Breakage 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 blower, and it is necessary to call a specialist.

There are many common breakdowns. It is not difficult to repair them with your own hands. For instance:

clogged filter

Oxidation of contacts became more and more common, as manufacturers began to save every penny in production. Obligatory cleaning and regular checking of contacts is the key to the successful operation of the coffee maker.

Failure of the heating element... Repairs in this case must be carried out by a specialist. Since there are models of coffee makers, the heating element 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 carrying out this operation, there can be no question of any thorough testing of the electrical parameters of motors, temperature sensors, electronic units. These actions will be ineffective to say the least.

Each coffee maker comes with an instruction manual. It describes the typical problems of a particular model and provides ready-made recipes for solving them. Often these are instructions like "the coffee maker won't turn on - check the wire." Yes, the integrity of the power cable, the absence of scuffs, fractures, mechanical damage - this must be checked without fail.

However, the general principle of repair is reduced to moving from simple to complex. Something does not turn on - the functionality of the button is checked, the cleanliness and reliability of the contact. The operating parameters do not correspond to the expected - the 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, full service of all filters, pipes, contact groups and sensors.A coffee maker is an indispensable device in modern life, but the complexity of its device implies strict adherence to the manufacturer's recommendations. In order to constantly enjoy a fragrant drink, use coffee of the correct grinding, a certain type of capsule, and also periodically service the machine.How can you save on capsules for your Nespresso machine and drink your favorite coffee inexpensively?
Solution Yes:
Buy reusable capsules!
You can buy with a discount here:
You can buy for the promotion here:How do refillable capsules for a Nespresso coffee machine work?You can buy with a discount here:
You can buy for the promotion here:The original Nespresso capsules consist of a foil-sealed aluminum container. It's really just a container of ground coffee, hermetically sealed.
Nespresso system capsules work as follows: water is fed through the bottom of the container and exits through the lid.
One part of the coffee machine mechanism, for example a Delongi Nespresso with a capsule recess, is located in the piston, with which the user clamps the capsule using an external lever. In this case, the pointed petals pierce the bottom of the container, forming holes through which hot water is supplied under pressure. And the capsule lid is pressed against the supporting element shown on the right with a complex surface relief. At some point, the pressure reaches a level at which the protrusions on the support element pierce the foil of the capsule lid, after which the coffee begins to flow further into the cup.Now let's look at the work of the mechanism of the same Delongy coffee machine in the case of using a reusable capsule for the Nespresso system using the example of a plastic capsule.You can buy with a discount here:
You can buy for the promotion here:When the capsule is clamped using an external lever, the pointed petals enter a special recess of the reusable capsule and do not touch the capsule itself. Pressurized water holes are already made in the reusable capsule body, both on the side of the pointed petals and on the side of the capsule lid.
Please note that the holes on the lid of our reusable capsules are made in a special way in the form of a special stainless steel mesh, which ensures a natural flow of the finished drink and at the same time there is a high-quality filtration from the swollen particles of ground coffee.You can buy with a discount here:
You can buy for the promotion here:It must be emphasized that the form factor of the refillable capsules is exactly the same as the original Nespresso capsules. The use of reusable capsules from our online store completely eliminates any malfunctions of the coffee machine.
Buy our refillable capsules and enjoy delicious and cheap coffee from your Nespresso coffee machines!You can buy with a discount here:
You can buy for the promotion here: