Xiaomi’s electric razors have proven to be reliable devices that provide smooth shaving through precision sharpening of blades. However, even the most advanced mechanism requires maintenance over time, as the accumulation of microscopic particles of hair and skin fat inevitably reduces the efficiency of work.
Ignoring regular cleaning can lead to the fact that the motor will start to work with overload, and the quality of shaving will significantly deteriorate. In this article, we will discuss all the nuances of proper care, so that your gadget lasts for many years without losing power.
Signs of pollution and need for maintenance
The first signal to tell if it's time to start servicing the device is a series of indirect signs that users often ignore, and the first signal is a change in the sound of the work: the engine starts to hum louder or, conversely, tense, struggling to overcome the resistance of contaminated grids.
And you also have to pay attention to the vibration, and if you've been running smoothly or jerking, it's a sure sign that there's a dense layer of biological debris under the knives, and the razor may stop shaving hairs clean, requiring you to swipe the same area of skin repeatedly.
- 📉 Decreased autonomy: the device discharges faster due to increased engine resistance.
- 🔊 Extraneous noise: the appearance of cod, squeak or hum when turned on.
- 🌡️ Heating of the case: the upper part of the device becomes noticeably warmer than usual during operation.
- 💧 Difficulty slipping: Razor slides worse on skin due to fat sticking onto mesh.
It's important not to get the device to a point where it stops turning on or is blocked by the protection system. Regular prevention takes only a few minutes, but saves expensive electronics from prematurely failing.
⚠️ Warning: If you notice that the razor sparkles or emits a burning smell, immediately stop using and disconnect the device from the mains.This may indicate a short circuit inside the power supply or engine.
Preparation of the workplace and tools
Before you start dismantling, you need to organize a clean and well-lit space, and for a good cleaning, you will need not only water, but also a number of auxiliary tools that will help remove contaminants from hard-to-reach places.
Make sure you have a soft microfiber fabric on hand that won’t leave the villi on metal surfaces, you’ll also need a small soaking container for removable elements and possibly an old toothbrush with soft bristles for mechanical cleaning.
☑️ Preparation for razor cleaning
It is strongly recommended not to use aggressive chemical solvents such as acetone or gasoline, as they can damage plastic parts and sealing gums.Isopropyl alcohol is an acceptable means for degreasing, but only in moderation.
Disassembly of removable structural elements
The dismantling process depends on the specific model, whether it is the Xiaomi Mijia Electric Shaver S500 or the newer version of the S700. In most cases, the head of the razor is removed by simply pressing the locks or turning counterclockwise.
Once the safety net is removed, you will have access to the cutting unit, and it is important to act carefully to avoid losing small parts or damaging the thin metal partitions of the mesh, and any deformation of the mesh will cause the razor to pinch the skin.
Some models are equipped with magnetic mounts that simplify the disassembly process, but require careful assembly. Make sure that all charging and connection contacts are dry before manipulating the internal component.
- 🔓 Press the side lock buttons to release the head.
- 🔄 Rotate the frame carefully if the model provides a threaded connection.
- 🧲 Separate the magnetic knife block from the main body by pulling it upwards.
- 👀 Visually inspect the insides for large hair lumps.
If your razor design allows you to wash it under the tap whole, it makes it much easier, but even then it is recommended to remove the head for more careful treatment of each element separately.
Mechanical and wet cleaning of nodes
The main stage of maintenance is to remove all visible contaminants. Use dry cleaning first: shake off the razor over the trash can to remove the bulk of the cut hair.
Then you can start wet treatment, and if you have IPX7, you can completely immerse it in water or rinse it under a stream of warm water, and for models without full moisture protection, only rinse the removable head, keeping the main body from getting moisture.
Nuances of soap solution use
Use a soft brush to remove persistent contaminants. Movements should be directed from the center to the edges or along the movement of the blades so as not to blunt them and damage the net. Pay special attention to the area around the engine shaft where dirt accumulates most often.
| Element | Cleaning method | Tool. | Frequency |
|---|---|---|---|
| Outer grid. | Water washing | Toothbrush | After every shave. |
| Cutting knives | Soaking | Tweezers (for hair) | Once a week. |
| Inside | Wipe down | Dry napkin. | Once a month |
| Charging contacts | Degreasing | Cotton swab + alcohol | Problems. |
After water treatments, be sure to shake off the excess water with a sharp movement of your hand, which will help remove droplets from hard-to-reach corners where the tissue will not penetrate.
Drying and lubrication of moving parts
Assembly of a wet device is unacceptable, as the residue of water can cause corrosion of metal parts or cause short circuit when turned on. Leave all disassembled components to dry on the towel at room temperature.
Using a hair dryer to speed up the process is not recommended, as hot air can warp plastic elements or damage the glue that holds the mesh.Natural drying takes about 30-60 minutes.
After drying completely, it is recommended to apply a drop of special razor machine oil to the cutting edges. This will reduce friction, reduce heating and prolong the life of the blades. Sewing machine oil or household machine oil are also suitable for this purpose if a specialized tool is not available.
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Apply the oil only after drying completely and just before turning on the razor for a few seconds so that the oil is distributed over the entire surface of the knives.
The excess lubricant must be removed with a dry wipe so that when shaving, the oil does not fall on the skin and clog the pores, a microscopic amount of the substance is enough to achieve the effect.
Care for charging contacts and body
Often users forget about the contact group through which the device is charged, and the oxidation or contamination of these contacts causes the razor to stop charging or charging is interrupted.
Wipe the contacts on the razor body and on the charging dock with a cotton swab slightly soaked in alcohol, which will remove the oxide film and provide reliable electrical contact, and wipe the device body with a wet cloth, removing fingerprints from the fingers and shaving products.
Regular care of the appearance of the device is not only aesthetic, but also functional. Dirty housing can become slippery, which increases the risk of falling a razor and mechanical damage to the fragile mesh.
Frequent errors in service
There are a number of common misconceptions that can harm your device, such as trying to knock your hair out by tapping a razor on the sink, which is dangerous for internal mechanics and can shatter the engine mounts.
Another mistake is using hard brushes or metal brushes, which scratch the surface of the mesh, creating microcracks that will eventually break down. Use only soft materials.
⚠️ Warning: Never try to dry the inside components of the razor on a heating battery or in direct sunlight.High temperature destroys the structure of the plastic and can lead to depressurization of the housing.
Also, you should not disassemble the main body of the device, where the battery and control board are located, unless this is urgently necessary and you do not have the appropriate skills, this will deprive you of warranty and can lead to irreversible damage.
Recommendations for extension of service
To keep the Xiaomi razor as long as possible, it is important to observe the operating mode.Do not leave the device on the charger longer than necessary after full charging, although modern controllers protect against overcharging.
Keep the razor in a dry place, preferably in a protective case if you take it on a trip, this will prevent dust and villi from entering the mechanism during downtime.
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Regular oil lubrication of knives is the only way to reduce the wear of the cutting pair and maintain the sharpness of shaving throughout the years of operation.
Following these simple rules will allow you to enjoy a comfortable shave every day without skin irritation and technical problems with the gadget.