failure mode

FM-18: 墊喺輕壓下軌道轉速急降

用新嘅正確圓盤同輕壓時,軌跡速度下降,唔係穩定打磨。

诊断概览

用新嘅正確圓盤同輕壓時,軌跡速度下降,唔係穩定打磨。

可能根本原因

  • Battery is weak or contacts resist current
  • Abrasive or work is loading the tool
  • Belt, skirt, or pad is dragging
  • Motor or electronic control is weak

快速检查

  1. The pad maintains steady orbit under light normal sanding pressure.

维修预览

  1. Remove the battery and verify a fresh centered disc, free pad motion, and a charged pack.
  2. 清理裙邊同塵路,然後揀一個合適嘅中高速。
  3. 用長行程,只用工具重量,並同已知良好嘅battery比較。
  4. 如果軌跡喺輕壓下仍然崩潰,停止並將驅動或控制送修。

这是完整维修手册中所含故障排除指南的预览。

常见修复

  • 無刷 motor 同風扇
  • 墊速控制 belt

相关症状

  • 墊喺輕壓下軌道轉速急降

    用新嘅正確圓盤同輕壓時,軌跡速度下降,唔係穩定打磨。

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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