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How to repair the blade of the electric shear if it doesn't rotate

1、 Firstly, it is important to understand that there are multiple reasons why the blade does not move.
2、 If you are charging, it may be the motor dead center; No electricity (battery failure, circuit board failure); The eccentric wheel spring is detached or broken, and there is a possibility of the eccentric wheel slipping.
3、 If it is an AC electromagnetic type, it may be due to the blade load being too large and being crushed; Coil disconnection; The blade is rusted.
4、 If you want to repair it yourself, first determine that the power is normal, then disassemble the blade and clean it with kerosene or alcohol before installing it. It is best to apply a small amount of sewing machine oil when using it.
1. The hairdresser should be regularly cleaned and lubricated for maintenance, otherwise, the blade will rust and pinch the hair. Electric hair clippers must be carefully maintained, in simple terms: cleaning, drying, and dripping oil.
2. There are two main categories of hair-clipper lubricants: mineral oil and synthetic oil. All oils have excellent performance, clear and transparent, durable, odorless, and do not thicken in winter.
3. Electric hair clippers have fast speed and high requirements for lubricating oil, so full synthetic hair clipper lubricating oil should be used.
4. Mineral oil-based hair clipper lubricants have much lower durability than fully synthetic hair clipper lubricants and have a strong odor and insufficient resistance to low temperatures. They can be very viscous in winter, but they are cheaper and suitable for traditional manual hair clippers.

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