1, the operator must clean the whole machine after work, and add 30# engine oil to rust-proof parts that are easy to rust;

2. During the running-in period of 3 months, the feed speed of the machine should be kept at a medium speed of 6-18m per minute;

3. After using for 3 months, the gear oil of the feed reducer should be drained, and 100# new gear oil should be added, whichever is in the middle of the oil mirror;

4. The lubricating oil system of the left and right carriages and the motor seat is refueled twice a day, and 30# engine oil is added to the manual oil pump;

5. Check whether the gear oil of the feed reducer is sufficient once a week, subject to the middle of the oil mirror.