00196849-02 OG SIPLACE Operation of X and SX-Series without SSC (SW70x).pdf - 第144页
703 Running the line – Impo rtant Factors - DPM,MFR, Scrap Rate : 144 DPM,MFR, Sc rap Rate 1. Always check that the part number on the reel or tray of components is correct! 2. Avoid rework! 3. Avoid expensive scrap!
703 Running the line – Important Factors - Important Factors for Keeping the Line Running :
143
DPM = Defects per million – a measure of how many parts are misplaced or not placed at all.
MFR = Material Failure Rate – how many PCBs fail at test.
Number of incorrect parts loaded / shift
Operations Target
Zero incorrect components loaded!
Most Important Factors – DPM, MFR, Scrap Rate
Results – Lower Quality, Rework Costs, Higher Production Costs
703 Running the line – Important Factors - DPM,MFR, Scrap Rate :
144
DPM,MFR, Scrap Rate
1. Always check that the part number on the reel or tray
of components is correct!
2. Avoid rework!
3. Avoid expensive scrap!
703-Refilling Feeders - Refilling Feeders :
145
703-Refilli ng Feeders
1. Indicators on the table turn red to show that there is
an empty track.
2. Detailed information about the error.
3. Location of error = table number. Track = feeder
position
4. Error information icon- click to show error causes and
possible solutions
5. Feeder menu button – click here to enter feeder menu