failure mode

FM-26: MOTOR运转但卡盘不转或失去驱动

Motor运行但夹头不转或传动失效 松开扳机,移除battery,停止使用传动路径直到接合被隔离。 FM-26

诊断概览

Motor运行但夹头不转或传动失效 松开扳机,移除battery,停止使用传动路径直到接合被隔离。 FM-26

可能根本原因

  • Speed selector or shift fork is between engagements
  • Gear teeth, keys, shaft, or coupling are stripped or broken
  • Clutch drive has failed internally
  • Chuck is loose on the spindle or spindle connection has failed

快速检查

  1. Motor rotation produces stable chuck rotation in both selected ranges, or the internal drive loss is proven.

维修预览

Release the trigger, remove the battery, and stop using the drive path until the selector and chuck are checked.

这是完整维修手册中所含故障排除指南的预览。

相关症状

  • 可听到motor运转声,但卡盘保持静止、独立暂停或空转,未在任一选定速度档传递正常驱动。

    能听到motor运转,但卡盘保持静止,

包含在完整手册中

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

公开页面仅显示预览。购买完整手册以下载全部维修步骤、图示和验证流程。

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