1, power tools to master the correct way to use, to avoid the wrong mode of operation, look at the instructions and use methods, to minimize the failure rate, extend the service life
life
2, pay attention to keep the tools clean before and after use, do not let debris into the power tools, resulting in damage to parts,
3, should be timely clean up the dust and oil on the power tools, stored in a clean and dry place, do not use in the environment of corrosive gases, and should not be stored in direct sunlight;
4, should be regularly checked and tested power tools, the specific content and maintenance steps are the same, in the general environment, should be carried out at least a comprehensive inspection and test every quarter :5, in the thermal temperature difference is large, shorten the inspection and test cycle, in the rainy season, should be timely check and test:
6, the brush and commutator of single-phase series power tools should be regularly repaired and replaced
7, power tools should be regularly disassembled and repaired, check whether the internal parts are loose, fall, run, etc., clean the bearing and replace the lubricant, generally once a year.






