failure mode

FM-21: 클러치가 너무 일찍 해제되거나 드릴 모드에서 미끄러짐

FM-22

진단 개요

FM-22

예상 근본 원인

  • Numbered setting is too low for the fastener
  • Collar is between detents or drill mode is not fully aligned
  • Bit, fastener, or material is causing abnormal resistance
  • Clutch spring, cam, gear, or drive interface is worn or broken

빠른 점검

  1. The clutch releases only at the selected driving torque and stays engaged in drill mode, or the early-release fault is proven.

수리 미리보기

  1. Increase the numbered setting gradually for driving, or retest once in fully aligned drill mode without forcing the tool.
  2. If it still releases too early at suitable settings or slips in drill mode, route the clutch and gearbox to service.
  3. Release the trigger at early ratcheting, remove the battery, and verify the collar is fully aligned with a detent or drill mode.
  4. Fit a sound correct bit, secure suitable scrap material, and choose range 1 for driving or the proper range for drilling.

이것은 전체 수리 매뉴얼에 포함된 문제 해결 안내의 미리보기입니다.

관련 증상

  • The collar moves normally, but the clutch ratchets before a suitable fastener reaches normal depth at appropriate settings, or it audibly slips when drill mode is correctly selected.

    The collar moves normally, but the clutch ratchets before a 1. Release the trigger at early ratcheting, remove the battery, and verify the collar is

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.

FixBeforeBuy

Trusted repair guides, error codes, symptoms, and manuals before you replace your equipment.

Navigation

For technicians

Need the full step-by-step manual? Purchase securely on FixBeforeBuy and download your PDF after Stripe payment.

© 2026 FixBeforeBuy. Repair smarter before you buy.