Dishwashers can simplify the dishwashing process, but this technique is not without its drawbacks. With prolonged use of equipment, the quality of processing of cutlery decreases. One of the most common problems is the appearance of white deposits in the dishwasher. Eliminating this defect will not be difficult, but before taking specific actions, you need to find out the reason for the appearance of white deposits.
Common Causes
If you notice dishes in the dishwasher with a white coating, do not be alarmed. This precipitate is formed as a result of the breakdown of heavy metals found in hard water. If unfiltered liquid enters a household appliance, then its constituent elements, such as magnesium and calcium, do not allow the full dose of detergents to dissolve, which affects the result.
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Next, we will find out why white deposits remain in the dishwasher:
- With the wrong choice of cleaning agents. A poor-quality rinse aid will not perform its functions, such material will settle on the walls of the device through improper washing out with liquid.
- Improper maintenance of equipment. The user must periodically clean the machine with improvised means or household chemicals. With constant use, such procedures are carried out at least 1 time per month.
- Whiteness can also appear for technical reasons. This can include a broken sensor that detects the composition of the liquid, as well as a clogged filter or a leak in the lid in the detergent compartment.
Many reasons are determined after replacing the detergent composition, after a complete cleaning of the household appliance. If the user has not been able to independently find out why the dishwasher leaves a coating on the dishes, he can turn to specialists for help.
How to remove plaque
The appearance of whiteness on the walls of the dishes or on the inner surfaces of the household appliance notifies the user of the need to test the water hardness. Before starting the technique, make the setting for the supply of the required amount of cleaning agent.
To determine the hardness of a liquid, the following are used:
- special tests in the form of strips;
- the results of analyzes in the sanitary and epidemiological service.
To completely get rid of deposits, you need to properly adjust the salt supply. For this, the instruction manual for the equipment is used. To get a soft liquid, a special substance is poured into the device, the supply of which will affect the hardness of the outlet water.
White deposits on the dishes after the dishwasher can also appear for other reasons:
- powder residues after rinsing;
- incomplete dissolution of the tablet;
- absence or use of low-quality rinse aid.
The user must learn how to determine the right amount of rinse aid for one working cycle. If there is a deficiency of this substance, a plaque will appear on the surface of the cutlery; if there is an excess, a shiny protective film will appear on the dishes.
In some cases, whiteness appears due to poor dissolution of special tablets (3 in 1), especially if regenerating salt penetrates into the dishwashing chamber. In this case, it is necessary to clean the loading container from the residues of the substance and close the lid tightly. It is not recommended to mix different cleaning agents, especially bleach with chemicals. Such a solution can destroy the rubber seals and lead to leaks.
Improvised means
The most popular options for cleaning the dishwasher from plaque are:
- lemon juice;
- eucalyptus oil;
- citric acid powder;
- vinegar;
- baking soda;
- tea tree oil.
All these substances are used in pure form or diluted with water to a certain proportion. With the help of such products, you can rinse the equipment after the next wash or remove stains.
Household chemicals
If the dishwasher leaves a white coating on the dishes, it is recommended to use store-bought preparations for cleaning:
- "The finish";
- "Somat";
- "Toppe";
- "Hg".
When working with chemicals, it is necessary to protect hands and respiratory organs. After the completion of the working cycle, ventilate the room to remove harmful vapors.
Incorrect dishwasher operation
The appearance of whiteness on dishes is often associated with improper operation of the unit. You can fix such problems with your own hands, for this:
- we thoroughly wash the filters;
- we start the technique without dishes as usual, add cleaning products.
Preventive actions:
- Periodically inspect the chemical compartment, making sure that the lid is tight against the body. If the seal is broken, adjust the size of the parts with a file.
- Look for the indicators of the sensor that checks the hardness of the water. If this part breaks, contact a specialist.
- Check filters regularly and clean these elements from contamination.
- Clean the blades, they are removed from the household appliance and rinsed with a stream of water.
- clean the holes in the dishwasher with a toothpick. For this, a soap solution or a gel for cleaning dishes is also used.
- Clean the seals periodically with a sponge or toothbrush.
It is not recommended to use citric acid powder to clean the gaskets, this substance can destroy the rubber and lead to a leak.
Preventive actions
What to do if the dishwasher leaves a residue on the dishes. It is better to prevent the problem than to deal with it. For this, the following preventive actions are carried out:
- pour salt or a liquid softener into a special container;
- we use a high-quality rinse aid in the right dosage;
- choose tablets that dissolve well in water and soften the liquid;
- we install additional filters to increase the efficiency of water purification;
- we correctly select and dispense detergents for dishes.
When choosing tablets, we select substances that are designed to work on fast programs. They can be replaced with special solutions and powders. Rinse aid and salt must be placed in separate containers.
How to care for your dishwasher
To extend the life of a household appliance, it is necessary to learn how to properly care for it. The user must constantly clean the filter elements from accumulated debris, as well as rinse the basket, remove scale and rust.
Every 20 rinsing cycles, the unit is washed with a degreaser or citric acid, significant deposits are removed manually. Do not leave blockages inside the household appliance; accumulations of dirt are removed using a thin wire bent with a hook.
Mold can be removed with bleach, but this product is not recommended for equipment with stainless steel drum. A similar treatment is done without laying the dishes at low speeds for 10 minutes. Rust on a household appliance is treated with a sealant or paint.
Conclusion
Whiteness on dishes is an unpleasant but common occurrence. In order to constantly use clean dishes, it is necessary to periodically clean the device, as well as add substances to soften the water. With proper operation of the equipment, the risk of such problems will be minimal.
