14. Wrong quantity of materials, excessive PCBA, wrong plate loss of materials;
Solution: Require the material personnel to check the quantity of all materials in and out of the production line, PCBA must count the quantity and register the production quantity and the pull quantity on shift.
15. The packaging parameters are set incorrectly in the edited program, and the feeding times are not consistent with the packaging PITCH, resulting in material throwing;
Solution: Modify Packed Data according to material packaging.
16. Incorrect placement and stationing Settings in the edited program cause wrong material;
Solution: Check the BOM table and drawings when doing the program, and reconfirm and check the BOM table and drawings when pasting the first inspection board.
17. In the production process, SMT Feeder, SMT Nozzle and material cause the material dumping, and the technician did not timely follow up the material dumping data, resulting in a large amount of material dumping;
Solution: The line technician is required to monitor the running condition of the pick and place machine in real time. When the machine alarms, it must be handled and observed on the spot. The hourly dumping report must be signed and confirmed by the technician and filled in the improvement measures. If there is a signature that has not been processed within two hours, the reason must be analyzed and reported to the assistant engineer for processing.
18. Not buckle the Feeder cover, not check the Feeder feeding
Solution: Require operators to work according to WI requirements, check Feeder before and after installation. Technician and management check and confirm.
19. Feeder is randomly stacked to cause deformation and disassembled randomly placed;
Solution: Require operators to place all feeders on Feeder cars. It is strictly prohibited to stack and disassemble Feeder accessories.
20. The undesirable Feeder is not sent to maintenance in time for repeated use and causes material throwing;
Solution: Require the operator to clearly identify all the bad feeders and send them to the maintenance station for maintenance and correction.
