หน้าที่ความรับผิดชอบ: Description of work 1. Check operation working of machine each process is given normally running (Elctrical System, sensor, motor, software and hardware of PLC program etc.) 2. Support machine are give normally running for product with quality 3. Responsibility operator call then machine stop-accident or running-abnormal. Search reason of machine running-abnormal after that repair machine give running normally and report to supervisor. 4. Present in some point of machine is not in main preventive maintenance plan send to Supervisor analysis for we will next maintenance continues 5. Maintenance machine follow plan preventive maintenance (PM) and report to supervisor. 6. Corrective maintenance machine are working with quality and effective for product with quality 7. Report working in each daily in daily sheet report to supervisor. 8. Maintenance the servo control system in normally status. 9. Make inspection standard and yearly plant for machine in process 10. Modify and kaizen machine in process 11. Order spear part for repair and maintenance the machine in process. Etc