Xiaomi’s robot vacuum cleaners have become indispensable cleaning aids, but their effectiveness depends on regular maintenance. 2 Pro, S7 or Dreame Bot. Z10 Pro – require cleaning every time 1-2 Weeks, or else productivity falls on the 30-40%. Dust, hair and fine debris clog brushes, filters and sensors, leading to navigation errors, weak suction and even breakdowns.
In this article, you will find step-by-step instructions with a video on how to properly disassemble and clean a Xiaomi robot vacuum cleaner of any model, including rare nuances (for example, cleaning a LiDAR sensor or removing scale from a water tank). We will also reveal a secret way to restore suction power after a year of operation, which is not written in the official manuals. If your vacuum cleaner becomes worse at picking up garbage, loudly making noise or “losing” around the room, most likely, the problem is solved by a 20-minute cleaning.
Why Xiaomi robot vacuum cleaner needs to be cleaned regularly: the consequences of a neglected state
Many owners ignore maintenance until the vacuum cleaner starts to "capricious." Meanwhile, the accumulation of dirt leads to:
- 🔋 Reduced operating time - clogged filters make the engine work at the limit, discharging the battery in the engine. 1.5-2 faster.
- 🌀 Loss of suction force - hair is wound on the roller of the side brush, blocking rotation, and the main filter loses bandwidth.
- 🤖 Navigation errors – dust on LiDAR sensors or infrared sensors distorts the map of the room, causing the robot to “blind” or collide with furniture.
- 💦 Bacterial reproduction – wet cleaning without drying the tank leads to mold and unpleasant smell.
According to service centers, 60% of Xiaomi robot vacuum cleaner breakdowns are due to late cleaning, such as the “500” (brush jamming) or “2100” (height sensor problem) error often solved by simply cleaning the mechanisms. 2T, Dreame W10) Contaminated tubes can completely block the water supply.
Xiaomi’s official regulations require weekly brush and filter cleaning, but in practice, the frequency depends on the intensity of use. 3-4 To make sure it's time for maintenance, just:
- 📉 The vacuum cleaner became worse to collect garbage from the first pass.
- 🔊 Increased noise during operation (especially at maximum power).
- 🚨 Errors appeared in the Mi Home application (codes) 10, 11, 12, 500-504).
- 👃 The robot gives off a musty smell.
Preparation for cleaning: what you need and how to avoid damage
Before you disassemble the vacuum cleaner, prepare the tools and the workplace.
| Tool/material | What do you need? | The alternative |
|---|---|---|
| Torx screwdriver T5/T6 | Unscrew the bottom cover (in models) S5/S6) | Flat screwdriver (caution!) |
| Toothpicks or plastic tweezers | Remove hair from brushes and bearings | needle or knife |
| Soft brush (for example, for makeup) | Clean LiDAR and sensors from dust | Cotton swabs |
| Compressed air (cylinder) | Blowing in hard-to-reach places | Cold-mode hair dryer |
| Isopropyl alcohol (70%+) | Process contacts and sensors | Vodka (at last) |
Important: Never use metal objects to clean your brushes - they can scratch plastic parts or damage wires. Also avoid aggressive detergents (such as acetone or bleach) that corrode rubber seals.
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Before cleaning, take a picture of the location of all the parts on the phone – this will help to collect the vacuum cleaner back without errors, especially if you are disassembling it for the first time.
⚠️ Note: If your Xiaomi robot vacuum cleaner is warranty, disassembly can invalidate it. In Mi Robot Vacuum-Mop P and later, it is enough to remove the lid without a screwdriver to access the filter - use this method to avoid breaking the fillings.
Step-by-step: how to disassemble and clean the robot vacuum cleaner Xiaomi (with video)
The cleaning process can be divided into 3 stages: external cleaning (hull, brushes), deep cleaning (filters, fans, sensors) and maintenance of the wash system (for models with wet cleaning function). 1S, S7, Dreame D9 others.
Step 1. Turn off the vacuum cleaner and remove the battery (optional).
Turn off the device with a button on the case or in the Mi Home app, then turn it over and remove the garbage container. In models with a removable battery (for example, the Mi Robot Vacuum-Mop 2 Lite), you can disconnect the battery by pulling the tongue - this will protect the electronics when cleaning.
Step 2: Clean the main and side brushes.
Remove the side brush by pulling it aside (in some models you need to press the hold). Remove the wound hair and threads with scissors or tweezers. Remove the main roller by pressing the levers on the sides, then brush it with a toothpick. Pay attention to the bearings - if they are clogged with dust, lubricate them with silicone grease (1 drop).
Remove hair and thread from the side brush|Clean the bearings of the main roller|Wash brushes with warm water (if the instructions allow)|Drying the parts before assembly-->
Step 3: Clean the filters and dust collector.
Filter HEPA (usually white or gray) remove from the container and rinse under running water without detergents. If the filter is heavily contaminated, soak it in warm water with vinegar (1:1) for 10 minutes. Clean the dust collector with a damp cloth, paying attention to the corners where the dust accumulates. In models with a cyclone filter (for example, Dreame) Z10 Pro) further blow the central tube with compressed air.
Step 4: Sensor and LiDAR maintenance.
LiDAR (the rotating eye on the top) wipe with a soft napkin dipped in isopropyl alcohol. Don't press the glass! Infrared sensors (usually located around the perimeter of the body) clean with a cotton swab. In models with a camera (Mi Robot Vacuum-Mop 2 Pro), remove dust from the lens with a dry brush.
Step 5: Clean the fan and ducts.
This is the hardest part. Unscrew the bottom cover (most models have 4 Torx screws). T5). Carefully remove the lid without pulling the wires. Fan (metal "turbine") clean with a brush, removing dust between the blades. Blow the ducts with compressed air. If the fan blades are bent, they can be straightened with tweezers, but if the deformation is severe, you will need to replace them.
How to clean the fan without disassembling (for beginners)
Step 6: Maintenance of the washing system (for models with wet cleaning).
Xiaomi vacuum cleaners with wash function (Mi Mop) 2T, Dreame W10) extra:
- 💧 Wash the water tank and tube (use 1:3 vinegar solution to remove scale).
- 🧽 Clean the washing module from lime plaque (suitable for coffee machines).
- 🧻 Dry all parts for at least 12 hours before assembly.
After cleaning, collect the vacuum cleaner in reverse order.
- 🔌 All connectors are connected (especially the collision sensor).
- 🔄 The brushes rotate freely.
- 📶 LiDAR is spinning without delay.
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After deep cleaning, Xiaomi robot vacuum cleaner can temporarily “forget” the map of the room. Run it in training mode (Settings) → Map. → Resetting the card in the Mi Home app).
Video Instructions: Cleaning popular Xiaomi models
To illustrate, we've picked up the best videos with step-by-step cleaning of specific models. Pay attention to the nuances - for example, in Mi Robot Vacuum-Mop 2 Pro, the filter is attached differently than in the Mi Robot Vacuum-Mop 2 Pro. S5 Max.
1. Xiaomi Mi Robot Vacuum-Mop 2 Pro/2 Lite (Features: removable battery, cyclone filter, washing module)
📹 Link to video (disassembly) + cleaning of LiDAR and water pipes).
2. Xiaomi Mi Robot Vacuum S7 / S7 MaxV (Features: lifting detergent module, ultrasonic carpet sensor)
📹 Video link (cleaning fan and vibration sensor).
3. Dreame Bot Z10 Pro / D9 (Features: double side brushes, enhanced suction of 4000 Pa)
📹 Video link (Error 500 fix – brush jamming).
4. Xiaomi Mi Robot Vacuum 1S / E10 (Features: budget models without LiDAR, infrared sensors)
📹 Video link (cleaning sensors without disassembling the body).
If you can't find a video for your model, search for keywords like "Xiaomi [model] disassembly" or "how to clean [model]" on YouTube. Pay attention to the date of the video - the videos are current no older than 2023 (new models may change design).
Top.-5 Mistakes When Cleaning Xiaomi Robot Vacuum (and How to Avoid Them)
Even experienced users sometimes make mistakes that lead to breakdowns.
⚠️ Warning: Never wash the main body of the vacuum cleaner underwater! in Xiaomi models, the electronics are not sealed and getting moisture on the board will short circuit.
Error 1: Cleaning LiDAR with abrasive materials.
LiDAR sensor glass is covered with a special layer that is easy to scratch. Don't use paper wipes or rough rags - only microfiber and alcohol. If there are wiring on the glass, wipe it with a goggle wipe.
Error 2: Drying the filter in the microwave or on the battery.
High temperatures deform HEPA-Dry the filter at room temperature for at least 24 hours. In emergency cases, use a cold-dryer (keep at 30 cm distance).
Error 3: Ignoring errors after assembly.
If the vacuum cleaner produces an error after cleaning (for example, 10 is a problem with the wheel or 11 is a jamming of the brush), do not force it to be disassembled.
- 🔧 Are the brushes properly installed (they should rotate freely).
- 🔌 Are all connectors connected (especially height sensor).
- 🧲 Are there any metal sawdust or shavings inside (they block sensors).
Error 4: Use of oil to lubricate bearings.
Regular machine oil attracts dust and thickens over time. Use only silicone lubricant (for example, use silicone lubricant, WD-40 Specialist Silicone) — 1 drop-in 3-6 months.
Error 5: Storing the vacuum cleaner in a wet room.
If you leave the robot vacuum cleaner in the bathroom or on the balcony, the contacts will oxidize and the filter will be covered with mold. 10-35°C. In models with a water tank (Mi Mop) 2T) Drink the remaining fluid after each cleaning.
How to extend the life of a robot vacuum cleaner Xiaomi: tips for care
Regular cleaning is only part of the care, so the vacuum cleaner lasts 5 hours.+ For years without repair, follow these guidelines:
1. Optimize the cleaning schedule.
Do not run the vacuum cleaner daily at maximum power - it wears out the engine.
- 🏠 Dry cleaning: 3-4 weekly at average capacity (1500-2000 Papa).
- 💦 Wet cleaning: 1-2 once a week (in models with a detergent module).
- 🌀 Deep cleaning: 1 time per month (disassembly) + purging).
2. Use the original consumables.
Third-party filters and brushes may not be suitable in size or material. HEPA-Filters often let fine dust through, leading to engine clogging. Genuine Xiaomi parts can be bought:
- 🛒 Official Mi Store Store.
- 🌍 AliExpress (sellers rated 98%+).
- 🔧 Service centers (sometimes sell used parts after repair).
3. Update your firmware. Xiaomi regularly releases updates that improve navigation and energy efficiency. Check the relevance of the firmware in the Mi Home app (Device Settings) → Software updates: Newer versions often fix bugs associated with sensor errors after cleaning.
4 Calibrate the sensors every 3 months.
Over time, the accuracy of the LiDAR and the gyroscope decreases.
- Place the vacuum cleaner on a flat surface.
- Press the power button for 10 seconds (before the beep).
- Wait. 1-2 minutes – the robot will automatically perform self-calibration.
5. Store the vacuum cleaner correctly.
If you do not use the device for more than a week:
- 🔋 Remove the battery and store it when charged 40-60%.
- 🧹 Remove the garbage from the container and wash the filter.
- 🌡️ Keep the vacuum cleaner in a room with a temperature 15-25°C (avoid frost and heat).
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Average life of Xiaomi robot vacuum cleaner with proper care — 5-7 Main causes of premature failure: ignoring filter cleaning (40% cases) and falling from height (30%).
Frequent breakdowns after improper cleaning (and how to fix them)
If the vacuum cleaner gets worse after maintenance, you've probably damaged something. Here are the typical symptoms and ways to treat them:
| Symptoms. | Possible cause | Decision |
|---|---|---|
| The vacuum cleaner is off. | Unconnected battery or board connector | Disassemble the case and check all contacts |
| 500 error (brush jamming) | Hair is wound on the axis of the roller | Remove the brush and clean the bearings |
| Poor suction | The filter is installed incorrectly or damaged | Check the tightness of filter seals |
| The robot moves in a circle | Dust on wheel sensors or LiDAR | Wipe the sensors with alcohol and recalibrate |
| Don't wash the floor | Clogged water supply tube or pump | Blow the tube and rinse the tank with vinegar |
If the problem is not resolved, check:
- 🔧 The condition of the brushes: in Xiaomi models they wear out for 6-12 If the bristles are worn to the base, replace the brush.
- 🔋 Battery: if the vacuum cleaner works less 30 minute battery needs replacement (average service life — 300-500 cycle).
- 📡 Wi-Fi module: if the vacuum cleaner is not connected to the network, reset the settings (Settings) → Resetting the network).
⚠️ Warning: If the vacuum cleaner makes a grinding or vibration after cleaning, turn it off immediately! This is a sign that a foreign object hits the fan or motor.