1. Forbid to leave working post when machining center runs, when wanting to leave because of reason, put workbench inter position, arbor go back, must jockey, cut off lead plane power source. 2. Good protective equipment should apparel by the regulation before machining center is operated, plunge into good cuff. Forbid to wear scarf, glove, dozen cravat, surround apron; Workingwoman tress should be pulled inside the cap. 3. Compensation of cutting tool of the examination before the machining center that start, machine tool at 0 o’clock, workpiece waited at 0 o’clock correct. 4. Each pushbutton should accord with an operation to ask relative to the position. Program of numerical control of serious work out, input. 5. Want those who check machining center to go up to defend, part of safe, signal, position, mechanical drive, electric, hydraulic pressure, number shows those who wait for a system to run a state, in all normal circumstances lower part can undertake cutting is machined. 6. Test run of the machining center before treatment, should check lubricant, mechanical, electric, hydraulic pressure, number to show those who wait for a system to run a state, in all normal circumstances lower part can undertake cutting is machined. 7. After machining center enters treatment to move by the program, operation personnel forbids to contact moving workpiece, cutting tool and transmission part, prohibit lying between a machine tool to rotational part is delivered or be taken take the article such as the tool. 8. Adjust the machining center, workpiece that hold clip and cutting tool and when wiping machining center, must jockey undertake. 9. Forbid to keep clear of directly with the hand scrap, should use special tool to sweep. 10. Discover unusual situation and alarm signal, answer to jockey instantly, concern personnel examination please.