1. The operator must be familiar with the general performance, structure and transmission system of the machine tool, and it is strictly forbidden to use super performance.

2. Check whether each handle is in the prescribed position before booting, and the manipulation agency is flexible and reliable. If the stop is stopped for more than 8 hours, it should be rotated at a low speed for 3-5 minutes, so that the system is running normally before use.

3. The work table is not allowed to place items. When installing the division head, the tiger tiger tong or the heavier fixture, put it lightly to avoid bumping into the work table.

4. Do analog experiment before cutting, confirm that it is correct before processing.

5. The processing parts must be tight, and the bolt nut must not have slippery teeth and loosening. The milling cutter is not allowed to stop when the workpiece is not exited.

6. After the work is completed, each handle is placed in a non -working location. Wipe the machine tool, remove the iron dumbs, and keep the ground tidy.