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Gerald Cerrato Lean Six Sigma Black Belt
The objectives are Provide a brief history of the Fishbone diagram Introduce the viewer to this problem-solving tool Demonstrate how to build a Fishbone Diagram Identify the 6Ms Discuss strategies for using the Fishbone
Graphical representation of potential causes Identify the effect Identify potential causes Place potential causes under common predetermined categories (6Ms) 6Ms discussed on next slide Created by Kaoru Ishikawa in 1968 Other common names include Ishikawa Diagram Cause and Effect Diagram
Problem Summary/ Statement or Effect
Problem Summary/ Statement or Effect Man (operator) Mother NatureMeasurements Material Methods Machine KPI = Key Performance Indicators.
Problem Summary/ Statement or Effect Man (operator) Mother NatureMeasurements Material Methods Machine *You do not need to fill out each category for every problem
Brain Storming Assemble a cross functional team Use posits to capture potential causes and place them on the correct bone (Man, Machine, Material etc.) Brain Writing Have individuals spend 15 minutes contracting a list on their own Set up a meeting to discuss the ideas Benefits Prepares everyone Encourages quiet members to speak Gauge consensus
Genba Walk Genba (Japanese word meaning the real place) Observe the process that created the effect Focus your problem-solving abilities