How to Clean Xiaomi Robot Vacuum Cleaner: From Filters to Sensors

Xiaomi’s robot vacuum cleaners have become an integral part of the smart home, but their effectiveness depends on regular maintenance. Even the most advanced models are the Mi Robot Vacuum-Mop 2 Pro, Xiaomi Vacuum Cleaner G10 Or the low-cost Mi Vacuum Cleaner Lite, which requires systematic cleaning, clogged filters, clogged brushes, and overcrowded dust collector not only reduce suction power, but can also lead to engine failure or navigational errors.

In this article, we will discuss how to clean the Xiaomi Vacuum Cleaner of all popular series, including models with wet cleaning function. You will learn which parts require special attention, how often to clean them, and what errors lead to premature wear of components (for example, the use of non-original filters reduces the life of the engine on the surface of the vehicle). 30-40%). We will also give recommendations on the choice of consumables and tell you how to avoid typical problems after cleaning - for example, why the vacuum cleaner can start to "glue" or make extraneous sounds.

1.Preparation for cleaning: what will be needed and safety measures

Before you start dismantling the vacuum cleaner, prepare the necessary tools and workspace.

• 🧹 Soft brush (a dental or artistic one is suitable) for cleaning cracks and sensors
• 🧴 Alcohol wipes or isopropyl alcohol (70% and higher) for disinfection and sensor cleaning
• 🔧 Cross screwdriver (for models with screw mounting of the dust collector, for example, Xiaomi Vacuum Cleaner) STYJ02YM)
• 🧽 Warm water and neutral detergent (for washing containers and brushes)
• 📦 Spare consumables: HEPA-filter, side brushes, main brush (if necessary, replacement)

Important: Never use abrasive materials (metal sponges, hard brushes) - they will damage plastic parts and anti-reflective coating of sensors. Also avoid direct water hitting electronic components (for example, on a control board under the lid). If the vacuum cleaner has not been cleaned for a long time, put on a respirator: accumulated dust can cause an allergic reaction.

⚠️ Warning: Before cleaning, disconnect the vacuum cleaner from the charging station and remove the battery (if the model allows).In some series (for example, Mi Robot Vacuum-Mop P), the charging contacts remain energized even when turned off, which can lead to short circuits when moisture enters.

2. Cleaning of dust collectors and filters: step-by-step instructions

The dust collector and filters are the lungs of your vacuum cleaner, and their pollution affects suction power and cleaning quality by 80%. Xiaomi models use a two-stage filtering system: a primary filter (a grid in a container) and a large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large, large HEPA-filters, and they need to be cleaned differently.

Step 1: Cleaning the dust container

1. Press the Release button (or pull the tongue) on the back of the vacuum cleaner to remove the container.
2. Remove the trash in the bin. Don't shake off the dust over the sink - it can clog the drain.
3. Wash the container with warm water and soap. Use a soft sponge to remove dried dirt.
4. Dry the part in the air for at least 24 hours. Do not use a hair dryer or battery - the plastic can deform.

Step 2: Cleaning up HEPA-filter

HEPA-Xiaomi models cannot wash the filter with water, it destroys its structure:

• 🌀 Carefully tap the filter on a hard surface to shake off the dust.
• 🪥 Vacuum the filter with another vacuum cleaner (at minimum power) or use a can of compressed air.
• 🔍 Check the filter for the lumen: if it has become gray and does not let light through, it must be replaced.

Term of service HEPA-filter — 3-6 In models with wet cleaning function (e.g. Mi Robot Vacuum-Mop) 2 Lite) filter becomes contaminated faster due to moisture.

Table: Comparison of filters in popular Xiaomi models

⚠️ Note: In models with automatic vacuuming (e.g. Xiaomi Vacuum Cleaner) X10+) You can't wash the container with water, it's a sealing system that's not working.

3. Cleaning of brushes: main and side

The brushes are the fastest wearable part of a vacuum cleaner, and the hair, the threads and the fur of the animals are wound onto the shaft, blocking the rotation, and if you don't clean the brushes regularly, it leads to:

• 🔊 Increased noise during operation
• 🔄 Intermittent movement of the vacuum cleaner (wheel stuck error)
• 🔥 Overheating of the brush engine (up to breakage)

Cleaning the main brush

For models with rubber blades (for example, Mi Robot Vacuum-Mop 2):

1. Press the latches on the sides of the brush and remove it.
2. Remove the wound hair and debris from the shaft. Use scissors or tweezers to do this.
3. Wash the brush under running water if there are sticky contaminants on the blades (for example, from sugary drinks).
4. Dry the part and set back, making sure it rotates freely.

For models with bristles (for example, Xiaomi Vacuum Cleaner) 1S):

• 🧹 Use a toothpick or needle to remove hair from the base of the bristles.
• 🧼 Wipe the bristles with a wet wipe soaked in soapy solution.
• 🔄 Check bearings for backlash - if the brush "washes", it should be replaced.

Side brush cleaning

Side brushes collect garbage around the edges of the room, but often break down due to large debris.

1. Turn the screw (or press the latch) and remove the brush.
2. Remove the hair from the axis. If the bristles are broken or deformed, replace the brush.
3. Check the drive mechanism, it should rotate without jamming. If you hear a grinding sound, grease the axis with silicone grease.

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If the side brush is not rotating, check the gear drive - often it gets clogged with dust. Clean it with a toothpick soaked in alcohol.

Cleaning sensors and sensors: why the vacuum cleaner is “blind”

Xiaomi Vacuum Cleaner navigation system based on laser sensors (LDS), Infra-red sensors and cameras (in visually positioned models, such as Mi Robot Vacuum-Mop 2 Ultra) are contaminated with the resultant radiation:

• 🤖 Vacuum cleaner 'sees no' obstacles and collides with furniture
• 🗺️ Does not build a map of the room or "lost" during cleaning
• 🚫 Cliff Sensor Error (false alarm)

Cleanup LDS-sensor (laser scanner)

LDS-The sensor is located under a rotating transparent cover on the top panel of the vacuum cleaner:

1. Wipe the sensor glass with a lilaless napkin soaked in isopropyl alcohol.
2. Blow the gaps around the sensor with compressed air (keep the balloon 10 cm away).
3. Check that the sensor cover rotates freely - if it snags, lubricate the axis with silicone lubrication.

Cleaning infrared sensors and cameras

Infrared sensors are located on the bumper and the bottom of the vacuum cleaner, and their contamination leads to false positives (for example, the vacuum cleaner "thinks" that it has hit the wall).

• 📸 Wipe the camera lenses (if any) with a microfiber cloth.
• 🔦 Clean the IR sensors with a cotton swab soaked in alcohol.
• 🔍 Check the cliff sensors (located below) – they should not be covered by dust.

⚠️ Warning: Do not use a household window cleaner to wipe the sensors, it leaves a film that distorts the signal. LDS-sensor: laser module sensitive to overheating.

5.Care for battery and charging contacts

The lithium-ion battery is one of the most expensive parts in a vacuum cleaner, and its improper operation reduces the life of the vacuum cleaner. 3-5 years 1-2 The main problems:

• 🔋 Fast discharge (vacuum cleaner works less than 30 minutes)
• 🔌 Poor contact with the charging station
• 🔥 Battery bloating (visually noticeable by deformation of the cover)

Cleaning charging contacts

Oxidized or contaminated contacts lead to unstable charging (vacuum cleaner is charged, then not) to clean them:

1. Disconnect the charging station from the grid.
2. Wipe the contacts on the vacuum cleaner and docking station with a cotton swab dipped in alcohol.
3. If the contacts are bent, carefully align them with the blunt side of the knife.
4. Check the spring mechanism at the docking station - it must securely fix the vacuum cleaner.

Extension of battery life

To make the battery last longer:

• 🔄 Do not keep the vacuum cleaner on charging constantly - after 100% turn it off.
• 🔋 Once every 3 months, perform a full discharge-charging cycle (let the vacuum cleaner discharge to 0% and charge to 100%).
• 🌡️ Avoid cleaning at temperatures below 5°C or higher than 35°C is damaging the battery.

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If the vacuum cleaner has stopped holding the charge (works less) 20 minutes), but the battery is not swelling, try to calibrate the battery: discharge it to zero, then charge it to zero. 100% Repeat the procedure without interruption. 2-3 once.

Cleaning of the wet cleaning system (for models with moping function)

Models with wet cleaning function (Mi Robot Vacuum-Mop 2 Pro, Xiaomi Vacuum-Mop) T10) They need special care. Their main problems are:

• 💧 Smell of mold from the water tank
• 🧽 Dried contamination on the mop nozzle
• 🚫 Water Tank Error (unrecognized reservoir)

Cleaning the water tank

The tank needs to be washed after each cleaning, otherwise bacteria will multiply inside.

1. Pour the remaining water and rinse the tank with warm water.
2. Add 1 tbsp. l vinegar or citric acid to 1 liter of water, pour into the tank and leave for 30 minutes.
3. Rinse and dry the detail thoroughly.

Cleaning of the moping nozzle and tubes

The mope nozzle and the water supply hoses are clogged with pile and lime plaque.

• 🧼 Remove the nozzle and wash it by hand with soap (not in the washing machine!).
• 💦 Blow the tubes with compressed air to remove blockages.
• 🔧 Check the water supply valve - it should move freely.

⚠️ Note: Do not use aggressive detergents (such as Domestos or Belize) to clean the tank – they corrode silicone seals and can get into the water supply system, spoiling it.

Frequency of cleaning: maintenance schedule

Regularity of care depends on the intensity of vacuum cleaner use and the conditions in the house, and the optimal schedule for most Xiaomi models is given below:

If there are pets or children in the house, brushes and filters should be cleaned in the house. 1.5-2 And look at seasonal factors:

• 🍂 In autumn (leaffall, dirt from the street) – clean the dust collector after each cleaning.
• ❄️ In winter (sand, reagents) – wash your wheels and brushes once a week.
• 🌼 In the spring (pollen, poplar down) - change HEPA-filter every 1.5 months.

8.Typical cleaning errors and how to avoid them

Even experienced users sometimes make mistakes that lead to breakdowns.

1. Using water for washing HEPA-filter - this destroys its structure and reduces the efficiency of filtration 20-30%.
2. Cleaning sensors with wet wipes - moisture falls on the board and causes corrosion of contacts.
3. Ignoring bugs in the app – for example, Fan Stuck often indicates a blockage in the duct, but users simply restart the vacuum cleaner, exacerbating the problem.
4. Replacing the original consumables with cheap analogues - unoriginal brushes and filters may not fit in size or material, which leads to engine failure.

To avoid these mistakes:

• 📖 Always follow the instructions for a specific model (e.g., Xiaomi Vacuum Cleaner). S10 The filter is cleaned differently than in the Mi Robot Vacuum-Mop. 1C).
• 🛒 Buy consumables only with the official Xiaomi label (check the article on the packaging).
• 🔧 If the vacuum cleaner gives an error, first check the logs in the Mi Home application - it often indicates what part requires attention.

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If the vacuum cleaner becomes worse after cleaning (for example, it suctions or hums worse), check the tightness of the system. Often users forget to tightly close the dust collector cover or install the filter incorrectly, which leads to air leakage.

FAQ: Frequently Asked Questions