The storage of electric hammers also has certain skills, because electric hammers belong to electric tools, therefore, when storing electric hammers, do not put the electric hammer in a humid environment, and can not put the electric hammer on the ground at will to avoid collision and damage to parts. After mastering the use skills, routine maintenance can extend the service life of the machine. The new electric hammer is very important to prevent dust, fine dust is easy to enter the inside of the machine, resulting in damage to the machine, so the dust cover is indispensable. In addition, the maintenance cylinder can maintain the impact of the electric hammer for a long time, and the special grease for the electric hammer cylinder can generally be used. When you feel that the electric hammer is not very strong to use, you can add a little special grease, about 15 grams.
Note: Do not use cheap grease while refueling, which will damage the service life of the cylinder.
1. The drill bit should be repaired or replaced in time after wear.
2. When the electric hammer is used for too long and too hot, it should be stopped by natural cooling and not cooled by water.
3. The electric hammer is lubricated with grease. Do not add frequently, do not arbitrarily add other lubricating grease, especially lubricating grease containing impurities, to avoid blocking the outlet, resulting in failure when using electric hammer.
4. Pay special attention to the maintenance of the commutator, such as abnormal sparks (more than two levels) should be stopped quickly, cut off the power supply, and according to the actual situation, clean up the dirt on the surface of the commutator or replace the carbon brush with serious wear.
5. When the electric hammer is not in use, it should be placed in a dry, clean and free environment without corrosive gas, and the plastic handle should not be in contact with solvents such as gasoline.
6. Method of assembling and disassembling the electric hammer drill bit: wipe the insertion part (drill handle) clean when installing the electric hammer drill, and add a small amount of grease, and then gently press the spring back and insert the drill handle until the cylindrical part enters the electric hammer.
7. If you need to drill holes in metal, plastic and wood, use metal drills and make your own metal handles.