Check temperature and humidity of shop floor Check FIFO at solder paste storage. Check paste printer program and parameters. Reloading verification. Verification of Reflow oven parameters. Check availability of OK and NG samples at AOI stage. To update Customer complain register Do FBA. Check skill levels of employees. Check 5S on shop floor. Check ESD precaution on shop floor. Check 4M on shop floor. Provide trainings to employees. Doing Red bin analysis on monthly basis Product audits. Analysis to reduce defects. Check Effectiveness of implementation of 8D Ensure ESD audit on monthly basis Do MSA. Check SPC. Ensure PDI, FQC Doing supplier audit along with purchaser