Xiaomiβs robot vacuum cleaners have become an integral part of the smart home, but even the most advanced models require regular maintenance. One of the most vulnerable parts of the device is the wheels, which are in constant contact with dirt, hair and small debris, which leads to reduced maneuverability and increased wear. If your vacuum cleaner begins to βtwistβ, make extraneous sounds or worse to cope with cleaning, the problem is likely to lie in contaminated wheels.
In this article, we will discuss in detail how to properly clean the wheels on the Xiaomi Mi Robot Vacuum, Mi Robot Vacuum-Mop 2, Xiaomi Dreame and other popular models. You will learn what tools you need, how to disassemble the mechanism without damage and what mistakes users most often make, and also the secrets of prevention that will help to avoid breakage in the future.
Why do Xiaomi robot vacuum cleaner wheels require cleaning?
Robot vacuum wheels are not just rubber tires, but a complex mechanism with drive shafts, bearings and rotation sensors, and when used regularly, they accumulate on them:
- π§΅ Hair and wool β wrapped around the axis, blocking rotation.
- π Dust and small debris - penetrate into gaps, increasing friction.
- π§ Wet pollution β lead to corrosion of metal parts (relevant for models with wet cleaning function).
- π§΄ Sticky substances β residues of detergents or spilled liquids βglueβ the mechanism.
Consequences of ignoring the problem:
- β οΈ Reduced traction - vacuum cleaner worse overcomes rapids and carpets.
- β οΈ Increased noise β creaking and knocking when moving.
- β οΈ Navigation errors β the device βdeparts from the routeβ due to uneven rotation of the wheels.
- β οΈ Overheating of the engine - increased load on the drive can put it out of action.
The manufacturer recommends cleaning the wheels every time. 2-3 Cleaning cycle (or once a week for daily use) However, if the house has pets or long-haired residents, the interval should be reduced to 3-4 days.
What tools will you need to clean?
Xiaomi's robot vacuum cleaner doesn't need professional tools to clean the wheels properly, just what's on hand. Here's the full list:
| Tool. | Appointment | The alternative |
|---|---|---|
| Flat screwdriver (or knife) | Removal of wheel covers | Plastic card |
| Toothpick or cotton swab | Removing dirt from hard-to-reach places | needle or tweezer |
| Soft brush (dental or electronic) | Cleaning of rubber surfaces | Old toothbrush. |
| Alcohol wipes or wet wipes | Degreasing and disinfecting | Water. + soap + microfibre |
| Silicone lubricant (WD-40 Specialist) | Lubrication of bearings (if necessary) | Vaseline (extreme case) |
β οΈ Warning: Do not use abrasive materials (paper sandpaper, metal brushes) - they will damage the rubber coating of the wheels. Also avoid aggressive solvents (acetone, gasoline), which can eat plastic.
For models with self-cleaning wheels (e.g. Xiaomi Dreame Bot) Z10 Pro) no additional tools are required β it is enough to monitor the condition of special βcombsβ that automatically remove the wound hair.
Step-by-step: how to remove and clean the wheels
The process of cleaning the wheels on most Xiaomi robot vacuum cleaners is the same, but there are nuances depending on the model. We will look at the universal algorithm, and we will specify the features for specific devices separately.
Turn off the robot vacuum cleaner and take out the battery (if possible)
Turn the device upwards with wheels
Prepare the workplace (it is better to cover the table with paper)
Take a picture of the original position of the parts (in case of errors in the assembly)-->
Step 1: Removing the wheel
1. Turn over the vacuum cleaner and find the wheel locks β usually plastic latches on the sides or a screw in the center.
2. For Mi Robot Vacuum models 1/2 generation:
- π§ Carefully put a screwdriver plastic cover (it is attached to the latches).
- π§ Unscrew one screw in the center of the wheel (may be under a plug).
- π§ Remove the wheel from the axle by pulling it on yourself.
For the Dreame Bot or Mi Robot Vacuum-Mop models:
- π§ Press the lock from the side (usually marked with an arrow).
- π§ Pull the wheel aside, it will be removed without tools.
β οΈ Attention: Don't put too much effort! If the wheel doesn't come off, check if all the locks are snapped. S5/S6 Sometimes you need to remove the sidebrush first.
Step 2: Disassembly of the wheel mechanism
The removed wheel shall consist of:
- π Rubber rim (can be washed with water).
- βͺ Plastic case with gears.
- βοΈ Metal shaft (requires lubrication).
2. Take the rubber rim off carefully, which is usually held on the grooves, and underneath it you'll find wound hair and dirt.
3. Check the gears of the drive, they should rotate freely. If you notice the serrated gears, it is a sign of wear (replacement will be required).
What if the wheel doesnβt turn even after cleaning?
Step 3: Cleaning and lubrication
1 Rubber rim: Wash under warm water with soap, using a brush. For persistent contaminants, soak for 10 minutes in a solution of water and vinegar (1:1).
2 Plastic case: Remove dirt with a toothpick, pay special attention to the grooves and holes. wipe with an alcohol napkin.
3. Metal shaft: Lubricate 1-2 With silicone lubricant droplets (don't overdo it, the excess will attract dust) rotate the shaft so that the lubricant is evenly distributed.
β οΈ Note: Do not use oils based on petroleum products (for example, machine oil) - they thicken over time and attract dust: WD-40 Specialist Silicon or lubricant for sewing machines.
Step 4: Assembly and inspection
1. Set the rubber rim in place, making sure it sat in the grooves without distortion.
2. insert the wheel back into the socket and fix (screw or latch).
3. Turn on the vacuum cleaner and check:
- π The wheel rotates freely, without jerks.
- π No extraneous noise (squeaking, knocking).
- π The robot moves in a straight line (if one wheel slips, repeat cleaning).
π‘
After cleaning the wheels, be sure to calibrate the sensors! To do this, turn the vacuum cleaner on, and lift it above the surface on the 10 The wheels must be rolled in the air. 2-3 once.
Features of cleaning for popular Xiaomi models
While the principle of cleaning the wheels is the same, some Xiaomi models have design differences, and we have collected key nuances for the most common devices.
| Model | Features of wheels | Cleaning recommendations |
|---|---|---|
| Mi Robot Vacuum 1/2 | Wheels on screw mount, rubber rim removable. | When assembly, do not tighten the screw too much - it blocks the rotation. |
| Mi Robot Vacuum-Mop 2 | Wheels with quick-removal mounts, but narrow gaps for dirt. | Use compressed air to blow dust out of the crevices. |
| Dreame Bot Z10 Pro | Self-cleaning wheels with combs, but require manual cleaning once a month. | Lubricate the shaft more often - the self-cleaning mechanism increases the load. |
| Xiaomi S5/S6 | Wheels with pressure sensors to adapt to carpets. | After cleaning, reset the settings in the application (Settings) β Reset β Sensor calibration). |
Laser navigation models (Mi Robot Vacuum-Mop P, Dreame Bot) L10) After cleaning the wheels, you may need to recalibrate the map of the room:
- Start cleaning manually.
- Let the robot drive around the perimeter of the room.
- Save the new card in the Mi Home app.
Frequent mistakes when cleaning wheels and how to avoid them
Even experienced users sometimes make mistakes that lead to breakdowns, and here are the most common ones and ways to prevent them:
- π« Cleaning without power out is a risk of short circuit if moisture gets on the board. Always take the battery off or disconnect the device from the network!
- π« Sharp objects -- knives and screwdrivers scratch plastic and rubber, replace them with plastic shoulder blades or toothpicks.
- π« Washing the wheel under running water - moisture penetrates the bearings. Use a wet cloth or dry quickly with a hair dryer (cold air).
- π« Ignoring lubrication - dry shaft wears out faster. Lubricate the mechanism every time 3-4 cleaning.
- π« Incorrect assembly - skewed rim leads to vibrations. Check symmetry before fixing.
Another common problem is the loss of parts during disassembly.
- π¦ Stack the screws and small pieces in separate containers (or stick them on a tape to a piece of paper).
- πΈ Take a photo of each stage of the disassembly.
- π Use a magnetic screw mat.
π‘
If the wheel is still creaking after cleaning, try applying a thin layer of graphite lubricant (sold in auto stores) to the rubber rim, which will reduce friction on the surface and prolong the life of the rubber.
Prevention: how to extend the life of the wheels of a robot vacuum cleaner
Cleaning the wheels regularly is good, but it's even better to prevent them from getting dirty.
- π§Ή Pre-cleaning β before starting the robot remove from the floor large debris (wires, toys) and long hair.
- πͺ Zone Limitation β In the Mi Home app, set up βno-go zonesβ for high-pollution areas (e.g., near a petβs toilet).
- π§Ό Regular washing β wipe the wheels with a wet wipe after each cleaning (just 1 minute is enough).
- π Rotation of wheels - once every 3 months, change them in places (left / right) so that the wear is uniform.
- π‘οΈ Protective linings β for Dreame models, silicone βcasesβ on wheels are sold, which reduce the accumulation of dirt.
For owners of robots with wet cleaning function (Mi Robot Vacuum-Mop) 2S, Dreame Bot W10):
- π§ After cleaning with water, be sure to dry the wheels - moisture accelerates the corrosion of metal parts.
- π§΄ Use only special detergents for robot vacuum cleaners (normal ones can leave a sticky plaque).
If you notice that the wheels wear out too quickly (rubber wears off for a long time). 2-3 month, this could be a sign of:
- β οΈ Incorrect calibration of sensors.
- β οΈ Excessive weight of vacuum cleaner (for example, if the water tank is full).
- β οΈ Defect of the floor surface (uneven joints of tiles, high thresholds).
When cleaning doesn't help: signs of wheel wear
If the wheels are still not working properly after all the manipulations, they may be worn out and need to be replaced.
- π΄ Rubber erased to plastic - the wheel slips even on a smooth surface.
- π΄ Cracks on the rim - can cause the wheel to rupture during movement.
- π΄ Luft shaft - the wheel "drives" when swaying.
- π΄ Constant creaking that does not disappear after lubrication.
- π΄ Error "Wheel stuck" in the Mi Home app.
The life of the wheels of the Xiaomi robot vacuum cleaner averages 1.5-3 years, but it depends on the intensity of use and type of coating. For example, on carpets with high pile wear occurs 2 times faster.
Replace the wheels yourself - original spare parts are sold on AliExpress, in branded service centers or stores like Xiaomi Store. The average cost of the set (2 wheels) - from 800 to 2000 rubles depending on the model.
- Mi Robot Vacuum 1/2: ZNMS01WM or ZNMS02WM.
- Mi Robot Vacuum-Mop 2: STYJ02YM.
- Dreame Bot Z10 Pro: DM-Z10-WHEEL.
β οΈ Warning: When replacing wheels, buy kits from trusted vendors. Counterfeiters often have inaccurate geometry, leading to vibrations and navigation errors.