failure mode

FM-20: FM-20 CHUCK ROTATES, BUT IMPACT ACTION IS ABSENT UNDER LOAD

FM-20 CHUCK ROTATES, BUT IMPACT ACTION IS ABSENT UNDER LOAD

진단 개요

FM-20 CHUCK ROTATES, BUT IMPACT ACTION IS ABSENT UNDER LOAD

예상 근본 원인

  • Test was only at no load, where impacts may not occur
  • Battery is weak or accessory is unsuitable
  • Fastener offers too little resistance to engage impacts
  • Hammer, spring, anvil, or impact case has failed

빠른 점검

  1. Distinct impact pulses begin under normal fastening resistance.

수리 미리보기

1.

이것은 전체 수리 매뉴얼에 포함된 문제 해결 안내의 미리보기입니다.

일반적인 수리

  • Charged pack

관련 증상

  • The bit rotates, but no impact pulses begin when a correct fastener provides normal resistance.

    The bit rotates, but no impact pulses begin when a 1. Remove the pack and fit a correct impact-rated bit that matches an

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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