Regular maintenance of the vacuum cleaner is critical to maintaining its high performance and durability. Owners of Xiaomi Deerma equipment often face a drop in suction power, without even knowing that the cause lies in a clogged filter element. Dust, animal hair and fine debris accumulate over time in the porous structure of the filter, creating an insurmountable barrier to air flow.
If you ignore the need to clean, the engine of the device starts to work with increased load, which can lead to overheating and premature failure. Moreover, the polluted filter stops effectively trapping the smallest particles of dust, releasing them back into the air, which negates all the benefits of cleaning. Timely cleaning is not just a hygienic procedure, but a technical necessity for your device.
In this article, we will take a closer look at the filter maintenance process for various Xiaomi Deerma models, including vertical and manual modifications. You will learn how to properly remove, flush and dry the filter elements so that your assistant works like new again.
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Regular filter cleaning every 1-2 months prevents the engine from overheating and maintains a stable suction power throughout the life of the device.
The device of the filter system Xiaomi Deerma
The air purification system in vacuum cleaners Xiaomi Deerma usually consists of several stages, each of which is responsible for trapping particles of a certain size. HEPA-A filter made of compressed fibers that trap up to 99.9 percent of microscopic dust, allergens and bacteria, which is the heart of the cleaning system and requires the most careful maintenance.
The second important element could be a pre-fur filter or a metal mesh, which is designed to trap large debris, wool and hair before they reach the main membrane. HEPA-In some models, such as the Deerma. VC20 or DX700, The design may include a cyclone separator that separates heavy dust by centrifugal force.
⚠️ Warning: Never use a vacuum cleaner without a filter installed.Dust directly into the engine turbine is guaranteed to cause a breakdown that is not warranty repairable.
Understanding what type of filter is installed in your model helps you choose the right method of care. Some components are disposable and require replacement, while others are designed for repeated washing. It is important not to confuse them, because trying to wash a disposable cardboard filter will lead to its destruction and loss of filtering properties.
Tools and training required
Before starting the maintenance procedure, you need to prepare the workplace and a minimum set of tools to make the process quick and efficient, you don't need complex technical equipment, simple household utensils that are found in every house, the main condition is access to water and sufficient space to dry components.
For high-quality cleaning, you will need:
- 💧 Room temperature running water for washing filter elements.
- 🧼 Soft detergent without harsh chemicals to remove fatty contaminants.
- 🖌️ Soft brush or old toothbrush to remove ingrained dust from the pores.
- 🧻 Dry towel or paper wipes to remove excess moisture.
The use of hot water is strictly contraindicated, as it can deform synthetic fibers. HEPA-It's also important to avoid using high-power solvents, bleach or bleach, which can destroy the filter material.
It's recommended that you do a procedure over the sink or pelvis so that the spray doesn't spread out all over the room. Cover the surface with a towel so that you don't damage the plastic of the container when you remove the filter. If you have a compressor or a can of compressed air, it can be useful for a pre-dry cleaning, but you still need water for the final result.
Step-by-step instructions for removal and cleaning
The maintenance process begins with a complete disconnection of the device from the power grid, which is a basic safety rule when working with any appliances. After that, you need to open the dust collector and carefully remove the filter unit. Depending on the Xiaomi Deerma model, the mounting mechanism may differ: in some cases, the filter is simply removed by the handle, in others, you need to unscrew the screws or press the locks.
☑️ Checklist for proper cleaning
First, dry cleaning with a filter gently tapping on the edge of the sink to dislodge the bulk of the dry dust, then rinse the element under the water jet, directing the flow against the direction of air movement when the vacuum cleaner is operating (usually from the inside out), which will help to wash the contaminants from the depths of the pores, rather than drive them even deeper. If there are visible contaminants on the filter, you can gently walk through it with a soft brush.
Pay special attention to joints and sealing gums, where dirt often accumulates. Make sure that the water is completely transparent at the exit of the filter, which will indicate a quality wash. Do not rub the surface of the filter with force and twist it like a cloth, so as not to damage the fine structure of the fibers.
| Type of filter | Cleaning method | You can wash it with water. | Frequency of cleaning |
|---|---|---|---|
| HEPA (white corrugated) | Water washing | Yeah (careful) | Every 1-2 months |
| Froam (black/blue) | Washing with soap | Yes. | Once a month |
| Metal mesh | Mechanical cleaning | Yes. | Once a week. |
| Paper cartridge | Dry cleaning | No. | Replacement for pollution |
Rules for drying and assembly of the device
The most critical maintenance step is to dry the filters properly, and it takes at least 24 hours to dry completely at room temperature in a well-ventilated room, and do not attempt to speed up the process with a hair dryer, microwave, heating battery or direct sunlight, as the high temperature will irrevocably spoil the material.
A wet filter put back in the vacuum can cause short circuits, mold smells and bacteria to swell throughout the house, and water that gets into the engine will cause the device to break down instantly, so be patient and wait until the filter is completely dry to the touch.
⚠️ Warning: Even a slightly wet filter is strictly prohibited, and residual moisture inside the housing can cause contacts to corrosion and electronics to fail.
Once you have seen the complete dryness of the component, carefully set it in place, making sure that the fit is properly positioned and tight. The filter should stand tightly, without distortions or gaps. If the design involves several layers (for example, foam and HEPA), assemble them in the correct order before installing into the housing.
What to do if the filter smells after washing?
Typical errors in service
Many users make mistakes that negate all efforts to care for the appliances, one of the most common is the use of aggressive household chemicals, alkaline and acid products destroy the structure of the fibers, making the filter useless against fine dust, enough ordinary water, and in case of severe contamination, soft soap.
Another common mistake is to try to knock the dust out by hitting the filter on solid objects. Mechanical exposure can lead to microcracks in the corrugated or to disrupt the integrity of the mesh. Dust should be washed out or blown out, but not knocked out by force. Also, do not clean the filter too often without apparent need, since each wash cycle slightly reduces the effectiveness of the material.
Ignoring replacement timing is also a problem. HEPA-The filter has a limited resource, and over time its pores become clogged so that it becomes impossible to wash them. If after cleaning the suction power is not restored, and the filter itself is gray or black, it must be replaced with a new original or compatible counterpart.
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To extend the service life of the filter, try not to vacuum the building dust (cement, putty) with a conventional household vacuum cleaner, since it instantly clogs the pores and practically does not wash out.
When a filter replacement is needed
Despite the possibility of multiple cleaning, the life of any filter material is not infinite. HEPA-filters in vacuum cleaners Xiaomi Deerma about once in a year 6-12 If you notice that even after thorough washing and full drying, the device performs worse, makes a whistling sound or smells of burning, this is a sure sign of the need to replace it.
Visually worn filter looks deformed, has tears, scuffs or permanent contamination. Using a damaged element is the equivalent of a vacuum cleaner without filtration at all. On sale you can find both original components and quality counterparts, which are often cheaper, but not inferior in characteristics.
Regularly checking the condition of the filter will help you notice critical wear and tear in time. Replace consumables in a timely manner so as not to risk expensive engine repairs. Remember that the cost of a new filter is disproportionately less than the cost of replacing the engine or buying a new vacuum cleaner.