failure mode

FM-01: 開關設置喺I時無反應

裝有battery同開關喺I位時,砂光機冇motor聲,墊唔郁。

诊断概览

裝有battery同開關喺I位時,砂光機冇motor聲,墊唔郁。

可能根本原因

  • Main battery is discharged, damaged, or not latched
  • Battery or tool contacts are dirty or damaged
  • Switch is not fully at I
  • Switch, control, terminal, or motor fault

快速检查

  1. The sander starts steadily at no load when the switch is set to I.

维修预览

  1. Set the switch to O, remove the pack, and prove a known-good charged battery.
  2. 乾燥清潔 brush 兩組接點,唔好彎曲或探測端子。
  3. - 將已知良好嘅電池組完全滑入導軌直至卡住
  4. - 將工具離開工件並選擇 I

这是完整维修手册中所含故障排除指南的预览。

常见修复

  • I/O搖桿開關
  • 主battery軌道同扣件
  • 端子接觸點
  • 無刷 motor 同風扇
  • 兼容 20V MAX battery 同充電器

相关症状

  • 開關設置喺I時無反應

    裝有battery同開關喺I位時,砂光機冇motor聲,墊唔郁。

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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