情境
Pharmaceutical manufacturing line discovers finished units with missing lot numbers, triggering a deviation investigation using the 5 Whys technique to find systemic root cause.
這張圖裡有什麼
看懂背後的決策。
01
Trace problem through printer error, calibration, procedure, training, to maintenance schedule.
Use for systematic root cause analysis of quality deviations where a single causal chain is suspected.