failure mode

FM-05: FM-05 SPEED WILL NOT VARY, SURGES, OR CUTS ERRATICALLY

Motor starts at no load but speed control is erratic, with dead zones, surging, or cutting out unexpectedly.

診断の概要

Motor starts at no load but speed control is erratic, with dead zones, surging, or cutting out unexpectedly.

考えられる根本原因

  • Dirty or damaged trigger travel
  • Battery contact is unstable under current
  • Pack is depleted or in protection
  • Switch, brush, or motor path is intermittent

簡単チェック

  1. Speed rises smoothly and predictably with trigger pressure.

修理プレビュー

1.

これは完全修理マニュアルに含まれているトラブルシューティングガイダンスのプレビューです。

関連する症状

  • At no load the motor starts, but speed has a dead band, surges, cuts out, or ignores trigger pressure.

    At no load the motor starts, but speed has a dead band, 1. Remove the pack and dry-clean trigger, rails, terminals, and vents.

完全版マニュアルに含まれています

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

公開ページはプレビューのみ表示されます。完全な修理手順、図解、確認手順をダウンロードするには完全版マニュアルを購入してください。

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