Xiaomi Mi Robot Vacuum-Mop 2 Pro (often called V11 in everyday use) has become a hit with smart appliances due to its combination of power, autonomy and intelligent functions. However, even the most advanced device requires regular maintenance — especially if it comes to equipment that comes into daily contact with dust, animal hair and small debris. Neglecting cleaning leads not only to a drop in cleaning efficiency, but also to premature engine wear, increased power consumption and even breakdowns.
In this article, we will discuss how to completely clean the Xiaomi vacuum cleaner. V11 From basic procedures (cleaning a dust container) to deep cleaning of filters and brushes, which are often overlooked, you will learn what tools you will need, how often you will maintain and what errors lead to 80% of vacuum cleaners failure. The instructions are suitable for all modifications V11, including models with wet cleaning function.
Preparation for cleaning: what you need and safety measures
Before you start disassembling the vacuum cleaner, prepare the workspace and tools.
- 🧹 Soft brush (a toothbrush or makeup brush is suitable) - to clean hard-to-reach places.
- 🧴 Soap solution (warm water) + neutral detergent) or specialized cleaner for the technical.
- 🧻 Microfiber cloth or napkins without pile.
- 🔧 Cross screwdriver (for some models – to remove protective panels).
- 💨 Compressor or compressed air canister (optional, for filter purges).
Important: Never use abrasives (metal brushes, hard sponges) or aggressive chemicals (acetone, gasoline) that will damage plastic parts and seals. Also avoid direct water hitting electronic components — even if the vacuum cleaner housing has IPX4 protection, the risk of short circuit remains.
⚠️ Note: If the vacuum cleaner Xiaomi V11 If you're connected to the Mi Home app, you can disconnect it from the Wi-Fi network in your device settings before you clean it, and this will prevent firmware from crashing when you accidentally press the buttons.
The best way to do this is to clean a table with a newspaper or a glue, put the parts in order so you don't lose the small pieces (like the sealing gums of a container), and if you clean the vacuum cleaner for the first time, take a picture of the disassembly process, and it will help you get it back together without any mistakes.
Cleaning the container for dust and garbage: step-by-step instructions
The garbage collection container is the heart of the vacuum cleaner, which requires attention after each cleaning, and even if the container is not visually filled, small particles accumulate inside, which over time compact and interfere with normal air circulation.
How to clean the container correctly:
- Remove the container from the vacuum cleaner by pressing the lock (usually the button is located on the side or bottom).
- Open the lid and shake the trash out of the urn. Don't knock the container on the bucket walls, it can damage the plastic latches.
- Wash the container with warm water and soap, paying attention to the recesses and ribbed surface where the dust accumulates.
- Dry the part in the air for at least 2 hours. Using a hair dryer will speed up the process, but keep the device at a distance of 20 cm so as not to deform the plastic.
Pay special attention to the sealing gum on the container lid. Over time, it loses elasticity due to dust and grease. Rub it with a wet wipe, and if the gum cracks, replace it (article for Xiaomi V11: DMY-C01).
☑️ Checklist for cleaning the container
⚠️ Warning: If the vacuum cleaner becomes worse after cleaning the container, check if the inlet filter of rough cleaning (net inside the container) is clogged.
Cleaning filters: HEPA and pre-cleaning
The filters in the Xiaomi V11 are responsible for retaining fine dust and allergens, but over time they clog and stop letting air through. the manufacturer recommends cleaning them every 2-3 weeks, and replacing them every 6-12 months (depending on the intensity of use).
There are two filters in the vacuum cleaner:
- 🔄 Pre-cleaning filter (net or sponge) - traps large particles.
- 🌬️ HEPA-filter - traps particles up to 0.3 microns in size, located at the top of the vacuum cleaner, under the lid.
Cleaning instructions:
- Open the filter cover (usually fixed by a latch or screw).
- Extract. HEPA-Do not wash it with water, just blow it with compressed air or gently dislodge the dust. If the filter is deformed or torn, replace it (original articular: DMY-F02).
- Wash the pre-purification filter under warm water, then shake off the excess moisture and dry for 12+ hours.
| Type of filter | Frequency of cleaning | Replacement frequency | Signs of wear and tear |
|---|---|---|---|
| HEPA-filter | Every 2 to 3 weeks | Every 6 to 12 months | The vacuum cleaner is weakly sucking, there is a smell of burning |
| Pre-cleaning filter | Once a week. | Every 3-6 months | Visible damage, no rinsing. |
| Coal filter (if any) | Not cleaned. | Every 6 months | Unpleasant smell at work |
💡
If after cleaning the filters the vacuum cleaner became louder to work, check whether installed correctly HEPA-Even a slight skew can cause vibration and noise.
Cleaning brushes and rollers: remove wound hair and threads
The side brushes and the center roller are the most vulnerable parts of the vacuum cleaner. The hair, thread and fur of the animals are wound on the axle, blocking the rotation. If not cleaned regularly, the brush engine overheats, which leads to a break in the gearbox (the cost of repair is up to 50% of the price of a new vacuum cleaner).
How to clean your brushes:
- 🧶 Side brushes: Remove them from the vacuum cleaner (press the lock and pull up). Remove the wound hair with scissors or tweezers. Rinse the brushes in soapy solution, then dry.
- 🌀 Central roller: Remove the roller from the case (usually attached to the latches). Cut the wound hair with scissors, then clean the cracks with a toothbrush. Use a special hair removal knife (sold in home appliance stores) for easier cleaning).
After cleaning, check the roller bearings - they should rotate smoothly, without backlash. If you hear creaking or jamming, lubricate them with silicone lubrication (do not use WD-40!).
What if the brush does not turn after cleaning?
Cleaning sensors and sensors: why the vacuum cleaner “blind”
Xiaomi V11 is equipped with a variety of sensors: infrared (to detect obstacles), gyroscope (to navigate), sensors for fall and dust. Over time, they become covered with a layer of dirt, which causes the vacuum cleaner to “glut”: it collides with furniture, skips floors or refuses to return to the base.
How to clean the sensors:
- 👁️ Infrared sensors: Located around the perimeter of the case. Wipe them with a cotton swab dipped in alcohol. Don't press hard. The sensors are fragile!
- 📡 Dust Sensor: It's in the duct. Blow it in compressed air or clean it gently with a brush.
- 🧭 Gyroscope: Does not require physical cleaning, but if the vacuum cleaner has become chaotic, perform calibration through the Mi Home app (Settings) → Calibration of the gyroscope).
After cleaning the sensors, restart the vacuum cleaner (hold the power button for 10 seconds) this will reset navigation errors. If problems persist, update the device's firmware - newer versions often fix sensor bugs.
💡
Regular cleaning of sensors increases the cleaning accuracy by 30-40% and prevents the vacuum cleaner from hanging in the corners.
Cleaning the charging and contact base
Poor contact between the vacuum cleaner and the charging base is one of the most common reasons why the Xiaomi V11 doesn’t charge, and the problem is due to oxidation of contacts or dust buildup in connectors.
How to clean the base:
- Shut down the base from the network.
- Wipe the base and vacuum contacts with a cotton swab dipped in isopropyl alcohol. Don't use water, it causes corrosion.
- Blow the charging connector with compressed air to remove the dust.
- Check if the contacts are bent. If so, straighten them carefully with tweezers.
If the vacuum cleaner is still not charging, check the power supply base, it should be on a green light bulb when connected to the network, if the indicator is not, the unit is faulty (replacement will cost ~ 1500-2000 rubles).
⚠️ Warning: Never use sandpaper or metal objects to clean your contacts, which will damage the coating and speed up oxidation.
Deep cleaning: when you need to disassemble the vacuum cleaner
If after all the procedures, the vacuum cleaner is still inefficient (weak traction, extraneous noise), the internal ducts may have clogged or the seals have worn out, in which case a partial disassembly will be required.
What you can do on your own:
- 🔧 Fan cleaning: Remove the bottom cover of the vacuum cleaner (usually attached to 4 screws). Carefully remove dust from the fan blades with a brush. Don't touch the motor - this can cause static discharge.
- 🔄 Replace seals: Check the rubber bands at the joints of the body. If they have lost shape, replace them (set of seals for the body). V11 worth ~300 rubles).
- 🛠️ Bearing lubricant: If the vacuum cleaner creaks when moving, apply 1-2 drops of silicone lubricant on the wheel axles.
For a complete disassembly (for example, cleaning the control board), it is better to contact the service center. Incorrect actions can lead to the loss of warranty or failure of electronic components.