Health & Household > Medical Supplies & Equipment > Examination & Diagnostic Tools > Diagnostic Penlights
AA Battery Stainless Steel Clinical Penlight LYSD-7006
Brand: Generic / OEM
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Audited BOM: 8 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 switch component (COMP-006) has low durability (ENG-001), leading to contact failures and sticking (RMA-004), which is reported by users (REV-004).
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+4 additional failure modes & return complaint chains locked
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