failure mode

FM-03: FM-03 DAYA ALAT LEMAH, BERFLUKTUASI, ATAU TURUN TANPA PEMUTUSAN TOTAL

FM-03 DAYA ALAT LEMAH, BERFLUKTUASI, ATAU TURUN TANPA PEMUTUSAN TOTAL

Diagnostic overview

FM-03 DAYA ALAT LEMAH, BERFLUKTUASI, ATAU TURUN TANPA PEMUTUSAN TOTAL

Likely Root Causes

  • The battery is not fully charged or is at an extreme temperature
  • Contact resistance from dirt, wear, or damage limits current
  • The bit, attachment, fastener, or work interface is binding, dull, damaged, or overloaded
  • The sealed cells or internal links have lost power capability
  • The tool motor or controller is weak

Quick Checks

  1. The tool runs smoothly at expected light-load power, or the continuous weak-output source is conclusively isolated.

Repair Preview

1.

This is a preview of the troubleshooting guidance included in the full repair manual.

Related symptoms

  • Alat terus berjalan tetapi daya terus-menerus rendah, tidak merata, atau bergejolak alih-alih berhenti sepenuhnya.

    Alat terus berjalan tetapi daya secara terus-menerus rendah, tidak merata, atau berfluktuasi alih-alih berhenti sepenuhnya. 1. Hentikan alat, lepaskan battery, dan periksa paket untuk panas, pembengkakan, kerusakan, kebocoran, basah, atau terbakar sebelum melakukan perbandingan apapun.

Included in the full manual

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

Public pages show a preview only. Purchase the full manual to download complete repair steps, diagrams, and verification procedures.

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