failure mode

FM-14: 打磨墊喺安裝位有機械鬆動

拆除battery後,墊喺軸心有異常搖晃、撞擊聲或超出正常軌跡彈性嘅移動。

诊断概览

拆除battery後,墊喺軸心有異常搖晃、撞擊聲或超出正常軌跡彈性嘅移動。

可能根本原因

  • Four pad screws are loose or damaged
  • Pad hub or platen is worn
  • Bearing retainer or drive bearing is damaged
  • Impact or incorrect reassembly

快速检查

  1. The pad is securely retained without clunking at the mount.

维修预览

  1. Remove the battery and gently rock the pad at the hub while supporting the tool.
  2. 檢查四個screw座同墊有冇裂紋,唔好打開外殼。
  3. 如果只有消耗墊損壞,按已公布嘅四-screw程序更換。
  4. 如果壓板或軸承仍然鬆動,停止使用並使用授權維修服務。

这是完整维修手册中所含故障排除指南的预览。

常见修复

  • 偏心驅動同軸承
  • 砂光墊同四個 screws

相关症状

  • 打磨墊喺安裝位有機械鬆動

    拆除battery後,墊喺軸心有異常搖晃、撞擊聲或超出正常軌跡彈性嘅移動。

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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