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MTC-101 Electronic Interactive Coin Bank
Brand: Generic / OEM
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Audited BOM: 7 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The coin detection sensor (COMP-002) is the primary cause of failure in accepting coins, leading to jams (ENG-001), resulting in RMA (RMA-001) and customer complaints (REV-001, REV-005).
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