Xiaomi’s wireless vacuum cleaners, including the popular Handheld Vacuum Cleaner and Dreame series, are renowned for their high efficiency and ergonomic design. However, even the most advanced HEPA filtration system and powerful engine won’t be able to work at full capacity if the device is clogged with dust. Regular and proper cleaning is not just a matter of hygiene, but a necessity to extend the life of an expensive battery and motor.
Many users make the mistake of thinking that it's enough to empty the garbage container. In fact, fine dust settles deep in the filter structure, and hair and hair can block the rotation of the turbobrush. In this article, we'll detail the maintenance process of each node of your Wirefrey device so that it sucks again as new.
Ignoring maintenance can cause the electric motor to overheat and significantly drop in battery life.Proper care ensures that your cyclone separator will run smoothly for years.
Preparation for cleaning and precautions
Before disassembling, make sure that the device is completely disconnected from the charger. Safety is a top priority, as electronics and water require caution. It is recommended to perform the procedure in a well-lit place where you will have enough space to decompose all the elements.
You don't need sophisticated tools. Usually, your hands and maybe small scissors are enough to remove tangled hair. The rule of thumb is never to submerge the main motor and battery unit in water. These models often lack or have minimal moisture protection.
⚠️ Warning: It is strictly forbidden to wash the dust container with hot water (over 40).°C), as the plastic may deform, which will disrupt the tightness of the connection to the engine, prepare a dry microfiber cloth and a container with warm water. If you have a model with a removable battery, it is better to remove it before starting work to avoid accidental switching on or short circuit when in contact with moisture. 📊 Once a month Only when the traction drops Never cleaned Cleaning the dust and cyclone container The first step is to remove the large debris. Press the unlock button of the container and remove it from the main unit. Most Xiaomi models have a convenient bottom opening system, allowing you to pour out contents in one movement over the trash can. After removing the large fractions, small particles may remain inside, stuck to the walls. Wipe the inner surface with dry or slightly moist cloth. Pay special attention to the cyclone's inlet, where dust often accumulates to block the flow of air. 🗑️ Dump the trash immediately after cleaning, do not store it in a container for weeks. 💧 Wash the plastic bulb with water only after the filters are completely removed. 🌬️ Make sure that the lattice exiting the cyclone is free of fluff and spider webs. If you notice that the transparent plastic has become cloudy, you can gently wash it with a soft detergent. However, abrasives should not be used to avoid scratching the surface. Scratches can impair visual control of filling. ☑️ Daily vacuum cleaner care Empty container Check the entrance hole Wipe the body with a dry cloth Make sure there is no smell: 0 / 4 Washing and drying HEPA-The heart of the filter cleaning system is HEPA-In Xiaomi wireless models, it's usually located on top of the container or in a separate compartment above the engine, and it's the element that traps the smallest allergens and dust, so its condition is critical. Carefully remove the filter from the housing. If it's heavily contaminated, it can be washed under a stream of cool water. Do this until the water is clear. Do not brush the filter material so as not to damage the fine structure of the fibers. Element Cleaning Method Frequency Drying Container Washing with water Once a week Natural HEPA-Filter washing with water once in a while 2-3 weekdays 24 Pre-motor filter Knocking/Washing Once a month 12 The most important rule is absolute dryness before installation. A wet filter is a risk to the engine and the appearance of an unpleasant smell. Leave the filter to dry at room temperature at least for a minimum of a few hours. 24 Do not use a dryer or battery, because high temperatures can destroy the material. What happens if you turn on a wet filter vacuum cleaner? Water can enter the engine, causing short circuits or corrosion of internal components. Also, wet dust will turn into dirt, which will clog the filter pores dead, and it will be impossible to restore it. Maintenance of motor brush and hair removal The main nozzle with electromechanical brush requires special attention, especially in homes with pets or long-haired tenants. The hair that winds creates additional resistance, causing the electric motor to overload. To clean, flip the nozzle and find the latching or screws (depending on the Xiaomi model). Remove the protective cover to access the roller. Some modern models have an Anti-Tangle system, but even it does not guarantee 100% protection against long hair. ✂️ Carefully cut the threads and hair wound to the edges of the brush using scissors or a special knife from the kit. 🧹 Remove the roller itself and remove dust from the bearings on the sides. 🔌 Wipe the charging contacts on the nozzle with a dry cotton swab. After removing the debris, check if the brush rotates freely from the hand. If you feel a jamming, you may need to clean the axis more deeply, and then you reverse the assembly, making sure that all the latches fall into place with a characteristic click. ⚠️ Attention: When cleaning the brush, keep the bristles intact. If the pile is too dry or melted, the nozzle should be replaced, since it no longer effectively knocks out dust from the carpets. Often, users forget about the filter located directly in front of the engine (if it is provided by the design of your model), this element protects the engine from large dust that could pass through the cyclone. It's usually a sponge structure or a mesh, and you take this filter out and you look at it. Sponge filters can be rinsed with water and squeezed very hard, but you have to dry them longer than you can. HEPA — 48 hours. The mesh filters are sufficiently carefully knocked out or blown with compressed air, and it's also worth checking the ducts in the main unit, look into the hole where the container is inserted, there should be no dust clumps blocking the air's path to the turbine. To clean hard-to-reach places, you can use a long soft brush or tweezers. 💡Use compressed air in the can to blow through the duct duct channels if you don't have the ability to disassemble the main unit completely. This will help knock out the stuck dust from the bends. Cleaning the external elements and the charger The appearance of the device is also important. Wipe the body with a wet cloth, removing stains and traces of hands. Pay special attention to the area around the trigger and the power switch button, as there is most dirt accumulated. Wipe the contacts at the docking station and on the vacuum cleaner with an alcohol napkin or dry cloth. Oxidation of the contacts can lead to poor charge and shorten the life of the lithium-ion battery. Store the vacuum cleaner in a dry place, away from direct sunlight. If you don’t plan to use the device for a long time, charge the battery to 60-70% and leave it off, periodically checking the charge level. 💡Regular cleaning of external contacts and proper storage extend the life of the battery no less than the care of filters (FAQ) How often should you wash filters in a Xiaomi vacuum cleaner? HEPA-filter-off 2-3 You can clean the premotor filter once a month. If you remove animal hair, you should increase the frequency. Can you use a vacuum cleaner without a filter? Absolutely not. Working without a filter will cause dust to enter the engine, causing rapid wear, overheating and possible breakage, and dust will blow back into the room. What if the thrust is gone after cleaning? Make sure all parts are completely dry. Check if the cyclone is properly assembled and if all seals fit tightly, and check the main tube for blockages with large debris. Can the filter be washed in the washing machine? No, it is forbidden. Aggressive mechanical action and detergents will destroy the fine structure. HEPA-material, and it will no longer retain fine dust.