1. When feeding, remove hard objects such as sticks, irons, stones and other entrained materials;
2. Install and adjust the gear according to the length of the material you need;
3. Connect the power source, let the machine idling for a few minutes, and then feed evenly if there is no abnormality; too much will cause overload and stop, and too little will affect efficiency;
4. When you stop working, you should stop feeding first, and then let the machine idling for two minutes, blow off the dust, weeds, and basic operations of the grass cutter, and then shut down.