The laundry machine works great, but after the rinse finishes it doesn’t spin out the clothes? You will say that there is nothing wrong with this, and you can wring out clean laundry with your own hands. But such a decision is not a way out of the current situation. Remember that if your Ariston washing machine does not spin out washed clothes, then this is the first signal of a malfunction that must be promptly diagnosed so as not to aggravate the situation. Let's try to figure out the reasons for the lack of spinning and ways to eliminate this problem.
Reasons not related to breakdown
If the Ariston washing machine does not spin clothes properly, this does not mean that there is some kind of malfunction. Don't rush into expensive repairs.
The main reason for the lack of a full spin in an Ariston machine is squeezing or twisting the hose to drain the waste liquid. The water does not drain into the sewer system, and you will have to check the hose and the sewer itself.
The Ariston machine has certain operating modes that do not provide a “spin” function at all.For example, when washing delicate items or loading items made of wool, the spin mode is not activated. If you need to use it, you will have to turn on the function of spinning clean clothes manually.
If the Ariston washing machine is not loaded in accordance with the recommendations, you cannot expect a good spin from it. As a rule, modern washing machines have a special function responsible for weighing dirty items. If the load turns out to be insufficient to start the spin mode, then this does not happen. To bring everything into line, you will have to either reload the drum or remove several things. This measure will allow you to achieve high-quality spinning of your laundry.
The problem is breakdown
What should be done to determine the reason for the lack of spin? To begin with, you should know that the most common malfunctions that cause the laundry to not spin are:
- problems associated with drain pump;
- failure pressure switch;
- tachometer failure;
- malfunction in the electric motor;
- error in the module responsible for control.
Checking and repairing the pump in an Ariston washing mashine
The task is simplified when error code F 11 is displayed on the panel screen, confirming that the fault should be sought specifically in drain pump.
First of all, you will have to find this node.To do this, lay the washing machine on its side on a pre-spread cloth so as not to damage the panel. The screws are unscrewed and the bottom is removed. After this, the following algorithm is executed:
- The drain pipe is carefully probed. If a blockage is detected, the element will have to be removed;
- the clamp, the fixing element, is weakened;
- the bolts are unscrewed, after which the electrical wiring is disconnected;
- the pump is removed;
- The pipe is disconnected from the tank and washed under running water until completely clean.
We check and change the sensor that controls the liquid level
The problem associated with poor spinning of clothes may be associated with a breakdown of other components of the Ariston machine. To change pressure switch, it is recommended to finally make sure that the old one has completely failed. To do this, you will have to dismantle it, following the steps in the following sequence:
- The top panel of the washing machine is removed. It is moved back and the desired sensor is found, attached to the side cover with screws;
- The electrical wiring is disconnected and the sleeve is removed. All that remains is to unscrew the fasteners and remove the pressure switch;
- the part is inspected and washed with water if contaminated. The connectors are checked for oxidation and, if necessary, cleaned;
- The unit is checked for functionality.
After this, the drain hose is put on the fitting.The element is brought to the ear, and you will have to blow into the free end of the sleeve. If you hear characteristic clicking sounds, everything is in order, there is contact. Just remember that the number of clicks heard depends on the Ariston washing mashine model.
Hall sensor check
The pressure switch is working, we begin to gradually approach the engine, first by checking the tachometer, which is also capable of creating problems. To diagnose it, the washing unit from Ariston should be disassembled by following these steps:
- the machine is disconnected from the electrical network, water supply and sewerage systems;
- the rear panel of the case is dismantled;
- The drive belt is removed by pulling it towards you, turning the pulley.
You can remove the electric motor by first remembering the wiring diagram. The fasteners are unscrewed, the motor is pulled out, after which the Hall sensor can be inspected.
The following reasons may contribute to its incorrect operation:
- loose fastenings;
- contacts have become disconnected.
This may be caused by constant vibration - tighten the bolts. Check the strength of the contacts.
Resistance is measured as follows:
- the tester is switched to the appropriate mode;
- the wiring connectors are released, which moves away from the contact group;
- Using probes stuck to the contacts, resistance is measured.
The tester switches to reading mode and determines whether there is current in the circuit. The pins are applied to the contacts and the motor is cranked manually. Changing the readings of the device will confirm the presence of current. After this, each wire is checked. If everything is in order, the reason for the lack of spin is not related to the tachogenerator.
Opening the washing machine motor
As you know, the laundry washing machine from Ariston is equipped with a commutator motor, which breaks down quite often. More often problems arise with brushes, lamellas, rotor or stator winding.
The brushes are located on the sides of the motor housing. They are made of a soft metal alloy, so they wear out quite quickly. As a rule, the defect is detected visually. Otherwise, when you turn on the motor, sparking is observed near the brushes. They will have to be replaced.
The lamellas create problems due to the peculiarities of their own fastenings - they are connected to the shaft with glue. Because of this, elements often peel off when the engine seizes. In case of minor damage, the collectors are turned on a lathe.
The lamellas of the washing machine have to be inspected visually, paying special attention to existing peelings. The slightest hangnail can cause a malfunction of the “heart” of the Ariston SMA.
When faults are present in the winding itself, the power of the motor drops and it is able to stop completely. A short circuit entails a complete stop of the engine.
The operating condition of the winding is checked with a multimeter turned on in resistance mode.The probes are applied to the lamellas, and if everything is in order, then the indicator will be in the range of 20 - 200 Ohms. With a smaller value, you should look for the location of the short circuit; with a larger value, you should identify the break point.
To check the stator for functionality, the multimeter is set to “buzzer” mode, and the probes are individually applied to the ends of the wires. If the device does not make sounds, then everything is in perfect order. Otherwise, you will have to look for the cause of the malfunction.
All that remains is to touch the body with one probe, and leave the second near the wires. Silence will confirm the functionality of the element.
Checking the electronic board
If the Ariston washing machine does not spin the laundry or drain the water, and the alarm signal F18 is displayed on the screen, this indicates that you will have to reflash the electronic unit board. Repairs are considered complex and cannot be done at home. To carry it out, you need special knowledge of electronics and programming of washing equipment. In addition, you will have to take into account the features characteristic of Ariston washing mashines. In any case, such malfunctions require the involvement of specialists from service centers to eliminate them.
Some useful tips
It is recommended to prevent malfunctions in a timely manner rather than having to deal with washing machine repairs in the future. To do this, you should adhere to certain rules that do not cause difficulties.
When loading the drum with laundry, you must make sure that there are no foreign objects in the laundry. Installing a washing machine Ariston and its connection must be carried out in accordance with the manufacturer's recommendations.Before you start washing, items should be sorted, and linen with decor should be washed in separate bags.
You should not overload the washing machine drum, as this accelerates its wear and affects the quality of the process. To protect the washing machine from sudden breakdowns, it is recommended to use a voltage control stabilizer.
The drain system filter is periodically cleaned, the tray for washing powders is washed. After removing clean laundry, do not close the loading hatch door to avoid the appearance of fungus and mold.
Conclusion
It is believed that washing machines perform high-quality spinning, and this is what is repeatedly noted by users. But if problems arise, then washing equipment repair will not cause any particular difficulties, as it seems to many at first glance. It is quite easy to determine the reasons for refusal, and only in special cases will you need the help of experienced specialists.