Jeffrey Tan

Assembly Module / Integration (Sept 2020 – Dec 2021)

• Executed assembly and integration of mechanical/electrical cylinder sensor reed switch, adjusting sensor to achieve optimal performance on Ext/Ret modules for production systems.
• Supported production setup and ensured proper alignment of assembly components.
• Assisted in troubleshooting and improving assembly efficiency during build processes.
  
  Production & Machine Operation Support (Jan 2022 – May 2022)
• Assisted operation team in conveyor system and packing processes to support production flow.
• Handled material movement and ensured smooth production line operation.
• Supported daily production targets by maintaining workflow efficiency.
  
  Wafer Process & Machine Handling (June 2022 – Sept 2024)
• Executed machine setup and commissioning, including I/O checks, motor tuning, and machine alignment.
• Conducted troubleshooting and fault isolation to minimize machine downtime and improve performance.
• Operated wafer processing equipment, including wafer pack/unpack, lamination, and mounter processes.
• Managed wafer handling and cassette loading/unloading, ensuring safe and precise material handling.
• Supported production by maintaining machine readiness and resolving technical issues efficiently.
• Maintained safe handling and accuracy in wafer processing procedures.

• Performed sub-assembly installation and assembly operations according to production specifications and work instructions.
• Conducted component fitting, fastening, and basic assembly processes while maintaining quality standards.
• Ensured accurate and consistent assembly of parts to meet daily production targets.

• Performed setup and commissioning support for automated lamination mounter machines/Automated Wafer Sorter Coinstack Box Unpack Pack Machine/Sub module Automated Printer Labeller/Sub module automated Box opener for Epak Box/Automated wafer mounter Machine.
• Performed mechanical alignment, calibration, and machine setup according to engineering specifications.
• Assisted with servo motor tuning and machine parameter adjustments to optimise machine performance.
• Troubleshot electrical, mechanical, and automation-related issues during machine startup.
• Conducted I/O checks and signal verification to ensure proper machine operation.
• Supported machine testing and performance verification to ensure production readiness.
• Collaborated with engineers and production teams to facilitate efficient installation and commissioning.
• Maintained documentation of setup procedures, test results, and machine configurations.