Xiaomi's electric shavers have gained popularity with their stylish design, long-lasting blades and wet shave capability. However, like any mechanical appliance, they require regular maintenance to maintain cutting sharpness and hygiene. Many users mistakenly believe that it's enough to rinse the device with water, but this is not always the case. Deep cleaning is necessary to prevent bacteria from accumulating and maintain engine power.
In this article, we will discuss all the nuances of maintenance of rotary shaving systems, you will learn which products you can use and which you should refrain from so as not to damage the coating or electrics. The right approach will allow your device to last for years without losing the quality of the shaving.
Before you start the procedure, it is important to understand the design of your gadget. Most models, such as the Mijia Electric Shaver S500 or S700, have similar architecture, but may differ in the degree of moisture protection. Regular cleaning is not only a guarantee of a neat appearance, but also your safety.
Preparation for the cleaning procedure
The first step is to properly prepare the workplace and the device itself. You'll need access to a sink with running water and, preferably, a small amount of free space on the table. Don't start cleaning if the razor is completely discharged or is on charge. Safety is paramount, so make sure the device is off the grid.
You may need additional accessories to clean up properly. While many Xiaomi models do a great job of self-cleaning under a stream of water, sometimes a more thorough approach is required: Prepare a soft brush that often comes with a bundle in advance, or use a new soft bristling toothbrush.
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Use only warm water for rinsing. Too hot water can damage plastic seals and shorten the life of lubricant in motor bearings.
If you plan to use special fluids, make sure they are designed specifically for electric shavers. Aggressive chemicals can eat into the mesh covering or cause corrosion of metal parts. Preparation takes only a couple of minutes, but greatly simplifies the entire process.
Daily express cleaning under water
Modern Xiaomi razors are often marked IPX7, which means that you can completely immerse yourself in water for a short time.This allows you to quickly clean after each use. Immediately after shaving, remove the protective cap and the knife unit.
Turn the device on and place the rotating heads under a strong stream of warm water. Rotating will help the water wash the remaining foam and hairs from hard-to-reach places. Keep the razor underwater for about 15-20 seconds, periodically turning it off and on for better effect.
⚠️ Warning: Never attempt to remove the cutting unit while the device is on the net or in wet hands without a reliable grip.Slippery body can cause the fragile mesh to fall and damage.
After rinsing, shake the water thoroughly. Do not use a hair dryer or other heating appliances to dry. Natural air drying is the only safe method. Leave the exposed parts of the device on the towel until completely dry before the next assembly.
Deep cleaning of the removable unit
A deeper cleaning is recommended once every one to two weeks, which requires the cutting module to be completely dismantled. Most Xiaomi models use magnets or a swivel mechanism to lock the unit, and carefully pull it on themselves or turn it counterclockwise to disconnect it from the body.
Inside, you'll see the remains of the cut hair and the skin fat that might have stuck between the blades and the net. Use a dry brush to remove the major contaminants. Movements should be soft so as not to damage the finest mesh. Mechanical cleaning allows you to remove what the water couldn't.
If the contamination is severe, you can soak the removable unit in warm water with a drop of soft soap for 5-10 minutes. After that, thoroughly rinse the parts and dry. Make sure that there is no soapy plaque left inside, which can cause skin irritation the next time you shave.
☑️ Checklist of deep cleaning
Pay special attention to the contacts on the razor body and on the block itself. Oxidation of the contacts can cause engine interruptions. Wipe them with a dry soft cloth or cotton swab slightly moistened with alcohol, but make sure that the liquid does not get inside the body.
Blade lubrication and machine maintenance
One of the most important but often ignored steps is lubrication, and even the best-quality blades made of Japanese steel lose their properties over time without proper maintenance, reducing friction, preventing heat and protecting the metal from corrosion.
Use a special oil for electric shavers. If you don't have one, you can use mineral oil, but not vegetable oil (it thickens and deteriorates over time). Apply one or two drops of oil on each blade after cleaning and drying.
| Type of care | Frequency | Required funds | Implementation time |
|---|---|---|---|
| Express flushing | After every shave. | Water, brush. | 1 minute |
| Deep cleaning. | 1 time 2 weeks | Soap solution, brush. | 10 minutes. |
| Blade lubrication | 1 time per month | Razor oil | 2 minutes. |
| Replacement of the block | Every 12-18 months | New cutting module | 1 minute |
After applying the oil, turn on the razor for 5-10 seconds without a nozzle, so that the lubricant is distributed evenly over the entire surface of the blades. This will ensure smooth running and quiet operation of the engine. Regular lubrication can extend the life of the cutting unit by one and a half times.
Can I use WD-40?
Typical errors in service
Users often make mistakes that negate all care efforts, one of the most common being banging a razor on a hair removal sink, and mechanical impacts can disrupt the calibration of the blades, causing them to pinch their skin or shave worse.
Another mistake is to use aggressive cleaning agents, such as chlorine-based bleachers or acetone, which break down plastic and rubber seals, depriving the device of moisture protection, and water will begin to penetrate the body, causing a short circuit.
⚠️ Warning: Do not try to dry the insides of the razor with compressed air from cans. A powerful jet can drive moisture even deeper into electronic components or damage the bearings of the motor.
Also, don't leave a wet razor in a closed case. A humid environment is the perfect place for bacteria to multiply and mold to appear. Always keep the device in a dry place, preferably in an upright position or on a special stand if it is provided by the Xiaomi model.
When it is necessary to replace the cutting block
Even the most careful care will not make the blades eternal. Over time, the metal will dull and the mesh will thin. Manufacturers recommend changing the cutting unit every 12 months with regular use. However, there are signs that indicate the need to replace ahead of schedule.
If the razor starts to pull hair, leave stubble or the process of shaving takes much longer than before, this is a signal. Also note the state of the mesh: the presence of cracks, dents or corrosion requires immediate replacement to avoid cuts.
When buying a new unit, pay attention to the model. For the Mijia S500 and S500C, the units may differ in the design of the mount; original parts provide the best result and ensure that moisture protection is maintained; the quality of the shaving depends on the condition of the cutting elements.
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Timely replacement of the cutting unit is more important than frequent cleaning, because dull blades injure the skin more than sharp blades, and put extra stress on the engine, reducing the life of the entire device.