1. Maintenance and Repairing electrical equipment. such as sensors, motor, pump, valve, etc. 2. Preventive Maintenance for ac and dc motor. 3. Troubleshooting and make HMI & PLC Programming (S7-200, S7-300, S5-100, PROFACE HMI, SIEMENS HMI). 4. Setting inverter according to supervisor or production request (toshiba, invt, siemens, ABB). 5. Preventive maintenance for trafo hv to lv (grounding, temperature, oil level, dgpt check).

1. Sensor calibration to stabilize existing equipment. make a report and report it into supervisor ( decrease the error of the scale from 2% into 0,2% ) 2. Maintenance and repairing electrical equipment. such as sensor, motor, pump, valve, etc. 3. Make HMI and PLC Programming according to supervisor or plant manager request. 4. Gathered part supplies and tools in preparation for when there is a tool has problem or automation project