Office Products > Office Electronics > Calculators
12-Digit Desktop Electronic Calculator KA-1873
Brand: Generic / OEM
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Audited BOM: 9 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 quality of the keyboard contacts (ENG-001) leads to key failures (RMA-001, RMA-005), resulting in user complaints (REV-001, REV-005) about unresponsive or stuck keys.
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