Findings become fixes when both sides call the defect by the same name. This glossary standardizes the vocabulary across molded, mechanical and electronic findings.
The harness side maintains a defect reference with root causes, and the discipline transfers directly to litter boxes with a wider surface: molded parts, mechanisms, electronics and packaging. A shared vocabulary keeps inspection reports actionable and supplier conversations short.
| Term | What it looks like | Usual root cause |
|---|---|---|
| Sink marks | Dimples on thick sections | Cooling and wall design |
| Flash | Thin plastic seam at parting lines | Mold wear or clamp settings |
| Short shot | Incomplete fill at thin features | Injection parameters |
| Warp | Panel bows after cooling | Uneven cooling or wall ratios |
| Color streaks | Streaks in the melt path | Masterbatch mixing or transition |
| Term | What it looks like | Usual root cause |
|---|---|---|
| Sweep stall | Rake stops mid-path under load | Drive margin or obstruction sensitivity |
| Deferral miss | Cycle runs with weight present | Sensor calibration or threshold |
| False deferral | Unit will not run when empty | Sensor window soiled or threshold too tight |
| Drawer misalignment | Drawer binds or gaps | Frame tolerance or slide quality |
| Rattle | Loose hardware or liner contact | Assembly tolerance, per the noise guide |
| Term | What it looks like | Usual root cause |
|---|---|---|
| Carton crush | Stacking beyond the stated layers | Packing spec enforcement |
| Label mismatch | Artwork version on the product differs from the PO | Artwork register control |
| Missing kit items | Liner roll, filter or manual absent | Packing checklist enforcement |
Use the glossary the same way as its harness counterpart in the defect reference: classify findings by name, trace the root cause, and carry the prevention into the next revision of the tech pack.
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