failure mode

FM-13: FM-13 BATTERY가 무부하 상태에서 공구를 작동하지만 일반 부하 시 종료됨

FM-13.

진단 개요

FM-13.

예상 근본 원인

  • Excessive internal resistance causes voltage sag
  • One weak cell group triggers protection
  • Contacts or power rails cannot carry normal current
  • The tool task or accessory is actually overloaded

빠른 점검

  1. The battery completes the matched ordinary task without protection shutdown, or repeatable load-only failure is proven.

수리 미리보기

1.

이것은 전체 수리 매뉴얼에 포함된 문제 해결 안내의 미리보기입니다.

일반적인 수리

  • 정상 호환 공구

관련 증상

  • The pack starts and runs a known-good compatible tool at no load, but output stops promptly during an ordinary matched task that a known-good battery completes.

    The pack starts and runs a known-good compatible tool at no 1. Stop the task when output cuts off and remove the pack; inspect for unusual heat,

전체 매뉴얼에 포함

  • root cause analysis
  • tools needed
  • step-by-step repair procedure
  • diagrams
  • exploded views
  • post-repair checks

공개 페이지에는 미리보기만 표시됩니다. 전체 수리 단계, 다이어그램 및 검증 절차를 다운로드하려면 전체 매뉴얼을 구매하세요.

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