1, once a week to remove the belt chips or dirt in the machine;
2, once a month, the skateboard and the middle knife and the front top knife cleaning maintenance lubrication;
3. Supplement the oil in the gearbox every two years;
4, once every three months in addition to the above two maintenance, and then all (shaft, heart) and bearing add lubricating oil;
5, pay attention to several parts can not be refueled: send back belt roller, all belts, slippage and around;
6, each refueling can not add too much, so as to avoid failure of the micro-switch due to oil immersion.