Defect: Light did not flash, part inside not work | TPR flashing Toy
Cause: did not inspect carefully
Solution: Again! for function part - MUST completely inspect 1 pc by 1 pc before next process, and fully assembly & test randomly after the key process before next move.
Typical: * * * *
Rework difficulty: * * * *
Rework collateral risk: * * *
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