Don`t be too tight between the chain and the guide plate. When the electric chain saw is working, apply lubricating oil for 10 minutes to maintain the guide plate and the chain. At the same time, the variable box of the electric chain saw has to be yellow glycerin a year ago, and the carbon brush of the motor needs to be replaced frequently, about half a year. Things to keep in mind before operation:
1. Wear shoes when working.
2. It is not allowed to wear obese, open clothes and shorts, and no accessories such as ties, bracelets, anklets, etc. during work.
3. Carefully check the degree of wear of the saw chain, guide plate, sprocket and other components and the tension of the saw chain, adjust and replace it.
4. Check the switch of the electric chain saw, whether the power connector is connected firmly, and whether the cable layer is worn out.
5. Check the working environment and reduce the stones, metal objects, branches and other discards.
6. Choose the evacuation channel before operation.