1, the average performance that handlers must be familiar with machine tool operation instruction handbook and machine tool, structure, forbidden exceed function to use. 2, check calipers should be nodded to check a machine tool surely by equipment before switching on the mobile phone departmental cent is normal, the safe guard of the machine tool whether firm. 3, by lubricant chart the regulation is cheered, examination oily mark, oily quantity, oleaginous it is normal to reach oil path, maintain lubricant system cleanness, gasoline tank, oily eye must not be opened wide. 4, handlers must operate a machine tool strictly according to measure of CNC Milling operation, agree without handlers, other personnel does not get privately start. 5, by when moving each key-press, answer forcibly measurable, must not flap clavier, key-press is mixed forcibly indication screen. 6, workbench face must not place other article, when putting dividing head, vice or heavier clamping apparatus, want beat easily put down gently, lest touch injury mesa. 7, the machine tool malfunctions or when abnormal phenomenon, should jockey instantly examination, eliminate. 8, handlers leaves rate of machine tool, commutation, change cutting tool, measure size, when adjusting workpiece, should jockey. 9, after the job ends, should make a machine tool departmental be in savagery, and dump. 10, appropriate is custodial machine tool accessory, maintain a machine tool neat, in good condition. 11, do good machine tool to sweep the job, keep clean, carry out seriously hand over class formalities, had filled hand over a record. CNC Milling