?? 16 November 16 Action plan

A3 Problem Solving ROOT CAUSE Problem Title Problem & Countermeasure Report Date: Initiator: Director Manager T/L Problem Title Concern Cause Analysis Item Status Illustration Man Machine Material 1. Date: Quantity Range Downtime Defect Type Fault diagnosis 2. 3. Method Maintenance Environment Problem History Factual Data: Sudden impact Problem develop over time Single shift concern (stratification) Pareto analysis Point of Cause Root Cause WHY? – WHY? - ROOT CAUSE Target Countermeasures Graphical representation of reduction over time Impact and Result Who, What, and When Locate the Origin Follow up / Standardisation / Yokoten Countermeasure(s) applicable to other areas? Process confirmation sheets Kami Shibai Logical process flow – at what point is the concern first evident