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LK-8150 Rechargeable Portable Electric Mini Coffee Maker
Brand: Generic / OEM
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Audited BOM: 11 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 low-power motor (ENG-001) does not generate sufficient pressure for espresso, leading to pump failures (RMA-001) and customer dissatisfaction (REV-001).
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