The Xiaomi Vacuum has become an indispensable tool in thousands of homes, but its effectiveness depends on regular maintenance, and many users make the critical mistake of cleaning only the garbage container, ignoring brushes, filters and sensors. This leads to a drop in suction power, navigation errors and even breakdowns through the 6-12 Meanwhile, cleaning all components takes no more than a month to complete. 15 minutes a week and extends the life of the device in 2-3 once.
In this article, you will find detailed instructions for cleaning every part of the Xiaomi Mi Robot Vacuum, Mi Robot Vacuum-Mop and other models of the series. We will analyze what tools you will need, how often to perform the procedure and what to do if the vacuum cleaner begins to βglutβ after cleaning, and focus on hidden areas that the manufacturer rarely mentions in official manuals, such as cleaning infrared sensors and a turbine fan.
According to service center research, 80% of Xiaomi robot vacuum cleaner malfunctions are due to filter clogging and brush wear due to improper maintenance, and 95% of these problems can be prevented on their own without resorting to expensive repairs.
1.Preparation for cleaning: what will be needed and safety measures
Before you start disassembling the vacuum cleaner, prepare the workspace and tools.
- π§Ή Soft brush (useless dental or makeup will do)
- π§΄ Alcohol wipes or isopropyl alcohol (70% and higher)
- βοΈ Flat screwdriver (for some models)
- π§Ό Warm water and neutral detergent
- π Lantern (to inspect hard-to-reach places)
Important: Never use abrasive materials (sandpaper, hard brushes) or harsh chemicals (acetone, gasoline) that will damage plastic parts and rubber seals, and avoid direct water ingress on electronic components β a wet wipe is enough.
Before starting work, be sure to disconnect the vacuum cleaner from the charging station and remove the battery (if your model allows you to do this without disassembling the case), this will prevent accidental switching on during cleaning. If the battery is not removable - it is enough to turn off the device with the power button and wait for the fan to stop completely (usually takes a lot of time). 10-15 seconds).
2. Cleaning of the garbage container and HEPA-filter
The garbage container is the heart of the vacuum cleaner, and it needs attention after every cleaning, and we start by removing it.
- Press the lid opening button (usually located on the top panel).
- Remove the container by pressing the lock from the side.
- Remove the garbage in the urn, then rinse the container with warm water.
For deep cleaning, use a soft brush to remove dust from corners and grooves. Pay special attention to the rubber seal - it should be wiped with a wet wipe and dried. If the seal has lost elasticity or is covered with cracks, it must be replaced (article for Xiaomi Vacuum β ZNMS01WM).
HEPA-filter (usually located inside or on the side) requires replacement of each filter 2-3 However, with intensive use (daily cleaning), this period is reduced to 1 To extend the life of the filter:
- π¬οΈ Carefully shake it over the trash can.
- π¨ Blow on the back with compressed air (for example, a dryer in cold mode).
- π« Donβt wash the filter with water β it destroys its structure!
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If the vacuum cleaner is worse after cleaning the filter, check for oil stains, which appear when cleaning kitchen surfaces and require immediate replacement of the filter.
3. Cleaning of the main and side brushes
Brushes are the fastest wearable part of a robot vacuum cleaner, and you have to clean them every day. 3-5 cleaning, and the replacement is once in a while 6-12 months (depending on the intensity of use) Let's start with the main brush:
- Turn the vacuum cleaner over and find the brush locks (usually two latches on the sides).
- Press them and remove the brush.
- With scissors or a knife, remove the wound hair, threads and wool.
- Wash the brush under running water, then dry.
A side brush (usually one, less than two) is attached to a latch or screw.
- π§ Unscrew the screw (if any) or pull the brush over yourself.
- π§Ά Remove the wound hair from the rotation axis.
- π Check the bearing for backlash - if the brush hangs, it's time to replace it.
Critical point: If the brush spins unevenly or makes creaks after cleaning, this is a sign of bearing wear. In this case, only replacing the part will help (the original brushes for Xiaomi Vacuum have articles). ZNMS02WM primary and ZNMS03WM lateral).
Remove hair and thread from the main brush|
Wash the brush with warm water|
Dry for at least 2 hours|
Check the bearing of the side brush for backlash|
Lubricate the rotation axis with silicone lubrication (if necessary)-->
Care of turbine fan and ductwork
A turbine fan is a lightweight vacuum cleaner that is often clogged with fine dust and causes a drop in suction power, accessed through the bottom cover:
- Turn the vacuum cleaner over and unscrew it. 4-6 screws (depending on the model).
- Remove the lid and find a turbine (usually black, with blades).
- With a soft brush, clean the blades of dust.
- Blow the air ducts with compressed air.
Warning:
β οΈ Never use metal objects to clean the blades! Even a small scratch can upset the balance of the turbine, which will lead to increased vibration and noise.
After cleaning the turbine, look at the ducts, the plastic channels that air travels through, and they often get clogged in the bends.
- π¦ Use a flashlight to inspect the channels.
- π§Ή Walk with a thin brush or compressed air.
- π« Do not use sharp objects - the risk of damage to plastic.
If the vacuum cleaner is still not good at suction after cleaning, check the tightness of the system, often the problem lies in cracks on the hoses or loose seals, in which case you will need to replace damaged parts.
| Symptoms. | Possible cause | Decision |
|---|---|---|
| The vacuum cleaner hums, but it doesn't suck in | Clogged filter or duct | Clean the filter, blow out the channels |
| The device moves in jerks. | Pollution of sensors or wheels | Wipe the sensors, clear the wheels. |
| Fast battery discharge | Fan clogged, engine overload | Clean the turbine, replace the filter |
| "Check the side brush" error | Wrapped hair on the axle | Clean the brush, check the bearing |
5. Cleaning of sensors and navigation system
Xiaomi Vacuum navigation system includes several types of sensors that require regular cleaning:
- π‘ Laser rangefinder (LDS) β rotating "turret" on the top panel.
- ποΈ Infrared sensors β located around the perimeter of the body.
- π Fall sensors - under the front bumper.
- π Contacts of the charging station - on the underside of the vacuum cleaner.
For cleaning. LDS-rangefinder (in models with laser navigation, for example, Mi Robot Vacuum-Mop P):
- Wipe the rangefinder glass with a dry microfibre wipe.
- If you have severe pollution, use an alcohol napkin (without pile!).
- Check the rotation of the turret - it should be smooth, without jamming.
Infrared sensors (the little black eyes on the sides) clean with a cotton swab dipped in alcohol. Don't press hard, it can shift the optics. Fall sensors (the clear windows under the bumper) wipe with a soft napkin, avoiding scratches.
Calibration tip: If after cleaning the vacuum cleaner began to "lose" in space or build incorrect maps, perform a reset of the navigation system.
- Press the Home and Spot buttons for 5 seconds.
- Wait for the beep and reboot.
- Run the vacuum cleaner in cleaning mode to re-scan the room.
What happens if you don't clean the sensors?
6. Caring for wheels and bumpers
The wheels and bumper are the legs and eyes of the robot, which are in contact with the floor and obstacles, and they need to be cleaned every time. 2-3 cleaning, especially if there are carpets or long-haired animals in the house.
To clean the wheels:
- π Remove the wheels by pressing the locks on the side.
- π§Ή Remove hair and threads from the rotation axis.
- π§ Wash the rubber parts with warm water with soap.
- π Check the bearings for backlash β if the wheel is hanging, it needs to be replaced.
Clean the bumper (front spring-loaded) with a soft napkin. Pay special attention to the microswitches under the bumper, which are responsible for detecting obstacles. If the vacuum cleaner begins to "not notice" furniture, wipe the contacts of the switches with alcohol.
Warning:
β οΈ If the wheels rotate out of sync after cleaning (one faster than the other), this is a sign of gear wear. In this case, the entire wheel module will need to be replaced (article for Xiaomi Vacuum β ZNMS05WM).
7. Prevention and storage: how to prolong the life of a vacuum cleaner
Regular cleaning is only half the success. To make the robot vacuum cleaner last 5.+ For years, follow these rules:
- π Care schedule: After each cleaning: garbage container. Once a week: brushes, filters, sensors. Once a month: turbine, ducts, wheels.
- π Storage conditions: Keep the vacuum cleaner in a dry place, away from direct sunlight. 2 Weeks), remove the battery and store it when charged 40-60%.
- π Charging: Use only the original RAM. Do not leave the vacuum cleaner on the base for longer than 24 hours after full charging.
- π« What to avoid: Cleaning construction waste (cement, plaster); Cleaning wet surfaces (except models with wash function); Use on high-tail carpets (pile height) > 2cm).
For models with the wash function (Xiaomi Vacuum-Mop) additionally:
- π¦ After each cleaning, drain the water from the tank and dry it.
- π§½ Once a month, wash the tank with acetic solution (1:1 with water) to remove scale.
- π§½ Change the wipe for washing after each use.
If you notice that the vacuum cleaner has become worse to hold the charge, check the battery status in the Mi Home application. When the capacity falls below 60% of the nominal, it is recommended to replace the battery (the original batteries for Xiaomi Vacuum have an articularity). ZNMS06WM).
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The use of non-original spare parts (brushes, filters, batteries) reduces the life of the vacuum cleaner on the surface of the body. 30-50%. Savings in 200-300 The roubles will be repaired 3-5 thousand.
8. Frequent mistakes and how to avoid them
Even experienced users sometimes make mistakes when caring for a robot vacuum cleaner, and here are the most common ones and ways to prevent them:
| Mistake. | Effects of consequences | How to avoid |
|---|---|---|
| Cleaning the filter with water | Fiber destruction, loss of filter properties | Use only dry cleaning or compressed air |
| Ignoring errors in the application | Overheating of the engine, breakage of brushes. | Check the error code in the instructions |
| Storage of the vacuum cleaner in a wet room | Corrosion of contacts, mold on the filter | Store in a dry place with humidity < 60% |
| Use of aggressive detergents | Destruction of plastic, rubber seals | Use only neutral detergents |
If your vacuum cleaner gives you an error, check the code in the official documentation first.
- Error 1 β a problem with the side brush (cleaning or replacing).
- Error 2 β the main filter or duct is clogged.
- Error 5: Failure of the drop sensor (cleaning or replacing).
To reset errors in most models, you just need to restart the vacuum cleaner by holding the power button for 10 seconds. If the error repeats, you need diagnostics or repairs.