Corrective and Preventive Action
1. Review stencil appearance checking (cleanliness and worn out) and tension measurement. Status: On-going and action next plan load.
2. Review screen print process
- Confirm stencil design . Result : OK
- Confirm Squeegee speed and angle. Result : OK
- Confirm M/C auto clean. Result : OK
Status : Done by 27 Jun'13
4. Review component mounting process
- Confirm nozzle type. Result : OK
- Confirm position placement . Result : OK
- Confirm SMT component data base. Result : Component vision error
Action : Adjust lighting parametor and change vision type from 60 to 62 (algorithm for recognize part of NXT Fuji)
Result : OK
Status : Done by 27 Jun'13
5. Confirm entek expire. Result : OK
Status : Done by 27 Jun'13
6. Confirm reflow profile . Result : conform with spec
Status : Done by 27 Jun'13
7. Remind operator to concerntrate this criteria while inspection.
Status : Done by 27 Jun'13