Step-by-step: how to clean the filter in the robot vacuum cleaner Xiaomi Mi Robot Vacuum

The Xiaomi Mi Robot Vacuum has become an indispensable cleaning assistant for thousands of users, but its effectiveness depends on the state of the filter elements. Clogged with dust and debris filter not only reduces the suction power, but can lead to overheating of the engine, shorten battery life and even break the device. In this article, we will understand how to properly clean the filter in Mi Robot Vacuum models (including Mi Robot Vacuum-Mop 2 Lite, Mi Robot Vacuum-Mop P and others) to keep its performance at maximum.

Many users make critical mistakes when cleaning the filter: wash it under hot water, dry it with a hair dryer or completely ignore the procedure until the vacuum cleaner begins to “sneeze” and lose power. We'll tell you what tools you'll need, how often you'll need to clean depending on the intensity of your use, and what to do if the filter is deformed or has lost shape. HEPA-filters in different models of Xiaomi and whether they can be replaced by non-original analogues.

If you notice that the robot has become worse at collecting dust, returns more often to the base to recharge or makes uncharacteristic sounds, it's probably the filter that's the problem. Don't delay cleaning: Statistically, regular filter maintenance increases the life of the robot vacuum cleaner by 30-40%, and ignoring this procedure leads to expensive engine or battery repairs.

What filters are used in Xiaomi robot vacuum cleaners

Depending on the model Xiaomi Mi Robot Vacuum can be installed filters of different types.

• 🔹 Standard mesh filter – installed in basic models (for example, Mi Robot Vacuum) 1S). It is a plastic frame with a small mesh that traps large particles of dust.
• 🔹 HEPA-filter – used in advanced versions (e.g. Mi Robot Vacuum-Mop 2 Pro or Mi Robot Vacuum-Mop P) Detains up to 99.97% of microparticles up to 0.3 microns in size, including pollen, bacteria and allergens.
• 🔹 Coal filter - found in some versions to neutralize unpleasant odors. HEPA-component.

The type of filter not only determines the quality of the air purification, but also the method of maintenance. For example, a standard mesh filter can be washed under water, whereas HEPA-The filter requires careful treatment and does not tolerate aggressive cleaning:

If you are not sure which filter is installed in your model, check the documentation or inspect the element visually: HEPA-filters usually have labels. HEPA or H11/H12/H13, a coal - a black layer of activated carbon.

⚠️ Note: In Xiaomi Mi Robot Vacuum models with wet cleaning function (e.g. Mi Robot Vacuum-Mop 2 Pro), the filter contacts the moisture from the tank. If you use a detergent solution, the filter can become contaminated faster and require replacement.

When and how often you need to clean the filter

The frequency of filter cleaning depends on several factors:

• 🏠 Cleaning area – in large apartments or houses with carpets, the filter clogs faster.
• 🐕 Pets – pets’ hair and dandruff reduce the interval between cleanings to 1-2 weeks.
• 🌿 Pollution level – if the house has a lot of textiles, carpets or often open windows, the filter requires attention every 5-7 days.
• 🔋 Intensity of use – when cleaning the filter daily, clean the filter at least 1 time every 2 weeks.

Xiaomi recommends that you do a basic filter cleaning every 2-4 weeks, but in practice this interval can vary.

• 🔊 The robot began to work louder, there was a wheezing or wheezing when suction.
• 💨 Reduced power suction vacuum cleaner worse collects garbage from carpets.
• 🔄 The device often returns to the base for recharging (clogged filter increases the load on the engine).
• 🤧 The house appeared an unpleasant smell after cleaning (especially important for models with a carbon filter).

If you use a robot vacuum cleaner in wet cleaning mode, the filter can become contaminated faster due to moisture, in which case, check its condition after every 3-5 cleaning.

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Even if the robot vacuum cleaner works “as usual”, clean the filter prophylactically every 2 weeks. the accumulation of microparticles of dust is not always noticeable visually, but reduces the engine life.

Step-by-step: how to remove and clean the filter

Before you start cleaning, prepare the following tools:

• 🧼 Soft brush (you can use a toothbrush or brush for dust).
• 💦 Warm water (not above 40)°C) for filters to be washed only.
• 🧴 Means for washing dishes or liquid soap (without abrasives!).
• 🪟 Clean cloth or paper towels for drying.
• 🔍 Lights – will help to inspect the filter for damage.

Now, the manual is suitable for most Xiaomi Mi Robot Vacuum models, but there may be minor differences depending on the version.

Step 1: Removing the filter

1. disconnect the robot vacuum cleaner from the power (take it out of the docking station or turn it off with a button on the case).

2. Turn the device upside down - so you will be more convenient to get to the dumpster.

3. Press the latch (usually located on top or side) and remove the lid of the garbage container.

4 Take out the dumpster and separate the filter from it. Most models have the filter attached to the latches or just inserted into the slots — pull it up.

Step 2: Clean the filter

The cleaning method depends on the type of filter:

• 🧽 Mesh filter: Wash under warm running water with a little soap. Use a soft brush to remove dust from the cells. Don't rub too hard, you can damage the mesh.
• 🚫 HEPA-filter: You can only wash as a last resort, you can use a vacuum cleaner with a narrow nozzle or a brush, and if you want to wash, do it quickly, without soaking, and only with water without detergents.
• ☠️ Coal filter: No washing! Only dry vacuum cleaner or shaking. When there is a lot of pollution, you need to replace it.

To disinfect the filter (especially if you have allergies in the house), you can use a solution of vinegar (1: 1 with water) or hydrogen peroxide 3%.

Step 3: Drying and installation

This is the most important step. Never install a wet filter, it will cause mold and bad smell.

• ⏳ Dry the filter at room temperature for at least 24 hours.
• 🌞 Do not use a hair dryer, battery or direct sunlight – this can warp the material.
• 🔄 Periodically turn the filter for uniform drying.

After drying completely, install the filter back into the dumpster, making sure it sits tightly in the slots. Close the lid and check the vacuum cleaner.

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If the filter has lost its shape after cleaning (for example, HEPA-If the material is crumpled, try to spread it with your hands carefully. If the deformation is severe, the filter must be replaced.

What not to do when cleaning the filter

Incorrect maintenance of the filter can not only shorten its life, but also incapacitate the robot vacuum cleaner itself.

• 🔥 Use hot water – high temperatures destroy filter adhesives and can deform the plastic frame.
• 🧴 Wash the filter with aggressive detergents (such as Domestos or Whiteness) that destroy fibers. HEPA-material.
• 🌀 Drying the filter in the microwave or oven will lead to melting of plastic and loss of filter properties.
• 🔄 Installing the filter inside out – this reduces cleaning efficiency and can lead to dust entering the engine.
• 🛠️ Clean the filter with metal brushes or a knife – so you damage the net or HEPA-layer.

⚠️ Note: If you use non-original filters (for example, from third-party manufacturers), they may have a different composition of materials. Before cleaning, check the manufacturer's recommendations - some cheap analogues can not even be slightly moistened.

Another common mistake is ignoring the filter replacement, even with regular cleaning. HEPA- And the carbon filters lose their properties after 6 to 12 months, and if you notice that after cleaning, the filter still doesn't let air through or has a persistent smell, it's time to replace it.

How to extend the life of the filter

To clean the filter less often and keep it effective longer, follow these tips:

• 🧹 Empty the garbage container after each cleaning – this will reduce the load on the filter.
• 🚫 Do not collect large debris (such as nut shells or hair) – it can get stuck in the filter and damage it.
• 🌬️ Use Turbo mode only if necessary – high suction power clogs the filter faster.
• 🐾 Clean the main brush and side brushes regularly – the wound hair and threads fall into the garbage container and then into the filter.
• 🔄 Periodically wash the garbage container - the accumulated dust can get back into the filter.

If your Xiaomi Mi Robot Vacuum model has a Self-Cleaning Base feature (e.g. Mi Robot Vacuum-Mop 2 Ultra), this significantly reduces the filter load, but even then it is recommended to do manual cleaning once a month.

For homes with animals or allergies, it makes sense to install an additional rough cleaning filter before the main one. HEPA-These accessories are sold separately and easily installed in a dumpster.

How to replace the filter Xiaomi Mi Robot Vacuum

Even with careful care, the filter wears out over time, and signs that it's time to replace it are:

• 🕳️ The filter is deformed and does not hold the shape.
• 🤧 After cleaning, there is dust or a smell.
• 🔊 The robot vacuum cleaner began to make noise, as if “choking».
• ⏳ Battery life is reduced by 30% or more.

Replacing the filter in Xiaomi Mi Robot Vacuum takes no more than 5 minutes.

1. Buy the original filter for your model (the part number can be found in the documentation or on the Xiaomi website).
2. Remove the old filter according to the instructions in the section above.
3. Install a new filter, making sure it sits tightly in the grooves.
4. Close the lid of the garbage container and check the vacuum cleaner.

The cost of the original filters for Xiaomi Mi Robot Vacuum varies from 500 to 1500 rubles depending on the model. You can find cheaper analogues, but be careful: low-quality filters can pass dust and shorten the life of the engine.

⚠️ Note: In some models (such as the Mi Robot Vacuum-Mop 2 Pro), the filter is integrated with the dumpster, in which case you will have to replace the entire unit.

FAQ: Frequent questions about filter cleaning in Xiaomi Mi Robot Vacuum