Disassembly of the Xiaomi Dreame robot vacuum cleaner can be necessary for a variety of reasons, from basic brush cleaning to battery replacement or repair of electronic components. Many users fear damage to the device for fear of complex mechanisms or loss of warranty. However, with the right approach, the disassembly process is easier than it seems β the main thing is to know the sequence of actions and use the appropriate tools.
In this article, we will discuss how to carefully dismantle the case, get to key nodes and avoid typical errors. V10, V11, D9, Bot W10 And others, but with their designs in mind, if your model has unique mounts, we'll point that out separately.
β οΈ Important: Disassembly of the Dreame vacuum cleaner can void the manufacturer's warranty. If the device is warranty, contact the service center first. Also remember that improper actions with the lithium-ion battery are fraught with fire - take precautions.
Preparation for disassembly: tools and security measures
Before you start dismantling, prepare the workplace and the necessary tools. Xiaomi Dreame is built on screws and latches, so you can not do without screwdrivers and plastic mediators. Here is a full list of what you will need:
- β Cross screwdriver (size) PH0 or PH1 β Magnetic will do the job so that the screws don't get lost.
- β Plastic mediators or guitar mediators to disengage the latches of the body. Metal objects (knives, screwdrivers) can not be used, they will scratch the plastic.
- β Tweezers for extracting small parts (for example, sealing rubber bands).
- β Multimeter (optional) β useful for checking battery voltage or integrity of wires.
- β Cloth or wipes for cleaning parts from dust.
- β Containers for screws (a magnetic mat or small bags marked with a marking can be used).
Also prepare the device:
- Turn off the vacuum cleaner with the power button and remove the battery (if possible without disassembly).
- Make sure there is no debris in the dust collector β this will prevent dust from entering the mechanisms during disassembly.
- Take a picture of the exterior of the vacuum cleaner from all sides β this will help to properly assemble it back.
β οΈ WARNING: If you're disassembling a vacuum cleaner to replace a battery, never connect a new device to charge unless it's installed in the case.Lithium-ion batteries are sensitive to short circuits that can occur when accidentally contacting metal parts.
Removal of the upper body cover
So the simplest thing to start with is to dismantle the top panel, and in most Dreame models, it's mounted on latches and 2 or 4 screws hidden under rubber plugs or stickers. Here's a step-by-step algorithm.
- π Check the case for screws. They're usually located under rubber legs (they need to be carefully screwdrivered), under a serial number sticker (you can peel it off and then glue it back to double-sided tape), in the dust collector compartment (sometimes the screw is hidden under a plastic plug).
- π§ Twisted all the screws you find and fold them separately. Don't put too much effort into it, because the plastic carvings break down easily.
- π³οΈ Insert the plastic mediator into the gap between the top and bottom of the case (start at the corner where there are no buttons). Carefully guide the mediator around the perimeter, snapping the mounts.
- π± Lift the lid, and it can be connected by a plume to the power button. Don't pull too hard to pull the wire off.
If the lid doesn't lend itself, check if all screws are twisted. V11 and W10 sometimes there is an additional screw under the decorative lining near the IR sensor.
All screws (including those hidden under stickers) are twisted
Use a plastic mediator (not metal!)
The power buttons are not stretched
Photo of the insides made for reverse assembly-->
β οΈ Note: In Dreame vacuum cleaners with wet cleaning function (e.g. Dreame) W10) There may be a water tank under the lid. Don't turn the device upside down so you don't spill the remaining liquid onto electronic boards.
Dismantling of dust collectors and filters
Once the top cover is removed, you'll have access to the dust collector and filtration system. In Dreame models, this unit is usually attached to 2-3 latches and can be further fixed by a screw. Here's how to extract it:
1. Press the locks on the sides of the dust collector (they can be hidden under rubber seals).
2. Carefully pull the block upwards - it is connected to the body with a flexible pipe.
3. disconnect the pipe by compressing the plastic fixtures on the sides (do not pull the hose itself, so as not to tear it).
Inside the dust collector you will find:
- π HEPA-filter (usually round, white or gray) must be cleaned or replaced every 3-6 months.
- π Pre-filter (grid that traps large debris) can be washed with water.
- π οΈ Sealing gums -- check their integrity. If the gums are hardened or torn, they need to be replaced.
β οΈ Attention: If you notice that the filters are clogged with dust, but the vacuum cleaner is not good at sucking, the problem may not be in them, but in the turbine or duct.
How to flush. HEPA-filter?
Removal of the battery: safety rules
The battery is the most dangerous part of the vacuum cleaner when disassembled. Dreame models typically have lithium-ion batteries with a capacity of 2,600-5,200 mAh, which are sensitive to mechanical damage and short circuits.
- β‘ Completely discharge the vacuum cleaner (turn it on and wait for the automatic shutdown).
- π Disconnect all wires from the control board (take a picture of their location!).
- π§€ Wear rubber gloves - this will protect against possible electric shock in contact with bare contacts.
The battery itself shall be attached to:
2-4 screws (sometimes under a rubber gasket);
- Double-sided scotch (in Dreame models) V10 and D9);
- plastic fixtures (in Bot) W10).
Once removed, inspect the battery for swelling or corrosion, if the battery is deformed, you can't puncture it or compress it, it can cause fire, dispose of the battery at special reception points.
| Model vacuum cleaner | Type of battery | Capacity (mach) | Firming |
|---|---|---|---|
| Dreame V10 | Li-ion 18650 | 2600 | Screws. + scotch |
| Dreame V11 | Li-ion 21700 | 5200 | Latches + screw |
| Dreame D9 | Li-ion 18650 | 3200 | Scotch + plastic-holder |
| Dreame Bot W10 | Li-ion 21700 | 4000 | Modular anchorage |
π‘
If you're replacing a battery, choose a battery with the same capacity and voltage as the original battery, and using more powerful batteries can cause the charging circuit to overheat.
Turbine disassembly and fan cleaning
The turbine (fan) is the heart of the vacuum cleaner, which is responsible for sucking air, and over time, dust, thread and hair accumulate on its blades, which leads to a decrease in power, to get to the turbine in Dreame:
1. Remove the lower cover of the body (it is attached to 4-6 screws and latches).
2. disconnect the turbine power connector from the motherboard.
3. unscrew the screws that fix the engine compartment (usually 3-4).
4. Carefully remove the turbine along with the impeller.
For cleaning:
- Remove the big trash with tweezers.
- Blow the blades with compressed air.
Wipe the turbine shaft with an alcohol napkin (do not use abrasive materials!).
β οΈ Warning: If you hear a whistling or grinding sound during the vacuum cleaner, it may indicate wear on the bearings of the turbine, in which case you will need to replace the entire engine unit - it is not repairable.
π‘
It is recommended to clean the turbine every 6-12 months, even if the vacuum cleaner is working normally, which will prolong the life of the engine and prevent overheating.
Dismantling the motherboard and sensors
The motherboard controls all the functions of the vacuum cleaner: navigation, charging, communication with the application. In Dreame models, it is usually located under the top cover and closed with a metal screen to protect against interference.
1. Disconnect all the plumes (display, buttons, sensors) and pay attention to their color markings, which will help with the reverse assembly.
2. unscrew the screws that attach the board to the body (usually 4-6).
3. Carefully raise the fee, making sure that no wires are stretched.
On the board, you'll see:
- π‘ Wi-Fi/Bluetooth-Module (responsible for communication with the Mi Home app).
- π Charging control circuit (controls battery voltage).
- π§ Gyroscope and accelerometer (used for navigation).
- ποΈ Sensor connectors (IR, laser or camera β depending on the model).
β οΈ Warning: If you notice darkened or bloated capacitors on the board, this is a sign of overheating, in which case you will need a diagnosis at the service center - self-repair can lead to a short circuit.
Assembly of the vacuum cleaner after disassembly: inspection and testing
The Dreame vacuum cleaner should be assembled in reverse order, and here are the key points to consider:
1. Check all the connectors - they should be tightly connected, without distortion.
2. Make sure the screws are twisted with the right force (do not tug over so as not to tear the thread).
3. Test the buttons and sensors before the final assembly of the case.
After assembly:
- π Connect the vacuum cleaner to the charge and check if charging is underway (the indicator should burn).
- π± Connect to the vacuum cleaner via the Mi Home app and check the connection.
- π Turn on the vacuum cleaner and check the turbine operation on different power modes.
If the vacuum cleaner does not turn on or is malfunctioning:
Check if the battery is properly connected.
Make sure all plumes are inserted before clicking.
- Check the charge for damage (scratches, burn marks).
β οΈ Warning: If the vacuum cleaner doesn't charge after assembly, check the contacts on the battery and board. Often the problem lies in oxidation or contamination of the contacts - they can be cleaned with alcohol.