Household appliances becomes unemployed, and most of the faults can be fixed on their own. For example, if the dishwasher turned off and does not turn on, or turned on and buzzing, but it refuses to function – it is worth and blinking with light bulbs – then the reasons for this inaction should be established. They may be before obvious that there will be no sense to wait for the masters and pay for his work. In this regard, the first question arising from the user when the dishwasher unexpectedly stopped functioning – what to do?
When the dishwasher does not include, do not hurry to panic and call service. Let’s try to figure out what the essence of the case. Maybe everything is not afraid.
Here is a list of the main reasons, because of which the PMM does not turn on:
- interrupts the network cord;
- faulty power outlet;
- a power filter is spoiled;
- broken the lock on the door (a serviceable lock clicks when it is closed);
- Faulty button “Start”;
- overwhelmed condenser;
- The software control module has failed;
- burned engine or relay.
Cord is spoiled
The first thing to be diagnosed is the presence of electric power supply. Making sure to power the electrical outlet, you need to exclude cable defects.
- Disconnect the device from the mains, visually examine the cord. It should not be melted, transmitted, have detects of isolation or cliffs.
- Test some sections of cable through an ampervoltimeter. Contacts can be broken in the body of the cord, even when it is ideal outside.
- Estimate, in what condition is fork.
Damaged cables are subject to mandatory replacement. Spikes and twists are able to provoke not only a serious breakdown of the unit, but the fire wiring throughout the dwelling.
To check the condenser, you must disassemble the machine. Before we advise to lay a rag on the floor, because water remnants can be found out of the car.
Capacitors are located on a circular pump, under the pallet. Disassembly of the dishwasher is performed in the following order:
- We remove the front panel under the door of the car;
- We dismantle the side mounts from the pallet;
- Open the door, unscrew the filter for dirt and dismantle the impeller;
- Close the door, turn the machine and remove the pallet;
- We find a condenser on circular pump;
- Ampervoltmeter check resistance.
When a condenser malfunction is detected, it is necessary to purchase absolutely identical and change it.
Filed a network filter
This device takes on all loads and interference. When breakdown it is replaced.
The element is not subject to repair, because after that there is no reliability in the protection of the dishwasher.
Damaged lock on the door
When there is no characteristic closer when the door is closed, most likely the castle is faulty. The door closes loosely, as a result of which fluid leakage occurs. The fault is usually accompanied by an error code with an appropriate indication in the form of an icon, which happens not every time. To replace the lock, the dishwasher is disconnected from the network, dismantle the decorative panel and the control panel, turn away the lock and install a new.
The “Start” button failed
Sometimes when you click on the inclusion key, it is obvious that it does not work or unusually plays. In all likelihood, the case, in fact, in it. Either the press is made as usual, but from the car there is no response – with a high probability you can suspect the whole key. It fails with an invisible handling. However, damage to contacts is allowed, for example, as a result of oxidation or exercise.
Get a suitable spare part, change or invite a specialist.
Faulty software module
Control board malfunction is a serious breakdown. In this regard, the technique or is not included, or functions with failures. Failure block is able after water flowing. For example, during transport, you did not remove the residues of the liquid from the machine, and it fell on the fee. Voltage drops equally affect electronics. You can only consider the element, but only a specialist can be written about repairing or replacement.
How to get to the control module:
- Open the door of the working chamber;
- Unscrew all the contour bolts;
- Blank the door and dismantle the decorative panel;
- Disconnect the wiring from the block, first shoot off all connectors.
If on the visible part of the board or wires, the burnt parts are noticeable, it became urgently. Take the item to the service item to check.
Burned engine or relay
With such faults, water is poured, after setting up the desired mode, the dishwasher is sticked, the sink does not include. The unit is disassembled, the ampervoltmeter is carried out testing the relay and engine.
The elements failed are rewinding or installing new.
In order not to appear complications with the functioning of dishwashers, It is required to follow their work and carry out periodically maintenance of the aggregate. This will require significantly less than your time than in search of the reason for the failure of it and its further elimination.