Walk the cap torque problem without thrashing
Use PDCA to run a controlled packaging line adjustment instead of changing multiple variables at once.
Line pressure Loose caps are appearing in returns. The team has three possible moves and a half-day production window. The risk is not only loose caps. The risk is making several changes and never learning which factor mattered. PDCA Plan, Do, Check, Act as a line-learning loop Plan the hypothesis, Do a bounded trial, Check the evidence, then Act by standardizing or revising. Thrash Change pressure, speed, and sampling together. The team changes one thing and learns from it. PDCA keeps improvement tied to prediction and evidence. 01 Plan 02 Do 03 Check First fork You have returns data, but…
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