Xiaomi’s automatic soap dispensers have become a popular element in bathrooms due to their convenience and hygiene. However, many owners have difficulty restocking their first time. Incorrect sequences of actions can lead to leaks or failure of the mechanism.
In this article, we will discuss in detail the process of replacing the cartridge, refilling reusable containers and choosing the right liquid. You will learn how to avoid the common mistakes that beginners often make when servicing smart hygiene gadgets.
Understanding the design of the device is key to its long service: an automatic dispenser requires careful handling, especially when working with foaming compounds, and we will look at the nuances of operating various models, including popular versions of the Mijia and Solove.
Features of the design of the dispensers Xiaomi
Xiaomi and the Mijia ecosystem are designed with ergonomics and minimalism in mind, with a sealed tank that connects to a motorized pump, and a foam pump that creates a thick foam by mixing air with liquid, which requires certain proportions to be met when refueled.
Most models have an infrared hand-responsive sensor, which is located at the bottom of the body and should not come into contact with water or soap solution, and leakage of the top can lead to oxidation of the contacts.
⚠️ Warning: Never immerse the top of the electronic dispenser in wash water.
There are two main types of containers: disposable replaceable cartridges and reusable vials: the former are easier to use but more expensive to use; the latter require thorough washing, but allow the use of your favorite soap.
Preparation for refueling: choice of liquid
The quality and consistency of the product is crucial to the operation of the device: standard gel soaps are too thick for foam dispensers, and must be diluted with water in a 1:4 or 1:5 ratio, otherwise the motor will quickly fail.
Special liquid soaps marked "foaming" are ideal for refueling. If you use a regular gel, make sure it does not contain large abrasive particles or oils that can clog the pump's thin tubes.
- 🧴 Use only liquids without solid inclusions to prevent blockages.
- 💧 Dilute thick gels with distilled or filtered water to avoid scale.
- 🚫 Avoid alcohol-containing solutions in concentrations above 5%, they can damage plastic.
The temperature of the liquid also matters: too cold water mixes worse with soap, and hot water can deform seals. The optimal temperature for making the mixture is room temperature.
Instructions: Replacement of a disposable cartridge
Replacing a standard cartridge is the simplest procedure, requiring no tools. First, remove the top pump cover. In some Xiaomi models, it just stretches upwards, in others, it unscrews counterclockwise.
Remove the empty bottle and dispose of it. Before installing a new element, it is recommended to wipe the neck with a dry wipe to remove the remnants of the old soap, which will prevent the thread from bonding and ensure leakage.
Put the new cartridge into the case to the point. Make sure the fluid intake tube is straightened and not bent. Put the top of the device on and check the work with your hands to the sensor.
Refilling the reusable container with your own hands
Reusable owners often wonder how to fill the bottle properly without getting everything dirty, and it's best to use a funnel or syringe without a needle, and first rinse the bottle with warm water until the foam disappears.
Pour the prepared mixture of soap and water, leaving about 1-2 cm to the edge of the neck. The air cushion is necessary to create pressure inside the container. If you pour the liquid under the tie, the dispenser may not produce foam.
⚠️ Warning: When twisting the cover be careful - excess liquid can squeeze out through the tube and get to the electronic contacts of the pump, which will cause a short circuit.
After assembly of the device, press the dosing button 3-5 times idle (without putting your hands) so that the system fills with liquid and stable foam goes. The first portions can be watery, this is normal.
Comparison of popular dispensing models
There are several modifications on the market, each with its own design and refueling features, and understanding the differences will help you choose the best device for your needs.
| Model | Type of container | Volume | Features |
|---|---|---|---|
| Mijia Auto | Single/Multiple disposable | 250 ml | IPX3 protection, 4 foam levels |
| Solove F5 | Reusable | 220 ml | Silicone mat, 3 levels |
| Xiaoda | One-time | 200 ml | Budget option, simple design |
| Wall-mounted | Replacement tape | 300 ml | Fixing to the wall, large volume |
Mijia series models often support connection to the Mi Home app, which allows you to track charge and fluid levels. Simpler versions, such as the Xiaoda, run autonomously and have no smart features, but are reliable.
Remediation and maintenance
If the dispenser stops working, first check the batteries. Weak charge is the most common cause of failure. Use high-quality alkaline batteries, as salt quickly sits under the load of the motor.
Clogging the exit is the second most common problem. Dried soap can clog the net. To clean, remove the nose and soak it in warm water on the net. 15-20 minutes, then blow.
- 🔋 Replace all batteries at once, and don’t mix old and new batteries.
- 🧼 Wash the system with water every time 2-3 month when using homemade mixtures.
- 🌡️ Store the device at a temperature of 5 to 40 degrees Celsius.
If there are cracks in the case or seals, it is better to replace the device, and tightness is a critical parameter for electronics in the bathroom.