Health & Household > Medical Supplies & Equipment > Physical Therapy Aids > Electrotherapy > Muscle Stimulators
TENS Unit Electrodes EMS Muscle Stimulator
Brand: Generic / OEM
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Audited BOM: 6 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-cost pulse transformer (COMP-006) suffers internal short circuits due to deficient insulation (ENG-001), resulting in total loss of stimulus emission (RMA-001), which leads to the customer complaint that the device powers on but delivers no shock (REV-001).
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+4 additional failure modes & return complaint chains locked
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