Beauty & Personal Care > Hair Care > Hair Clippers & Trimmers
5W DL-9277 Professional Hair Clipper
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 simplified charging circuit (ENG-005) on the PCB (COMP-005) is the root cause for the device failing to turn on or charge (RMA-001), as evidenced by consumer complaints (REV-001).
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