failure mode

FM-31: FM-31 底座弯曲、开裂、松动或无法平放

底座弯曲、开裂、松动或无法平放,导致使用时不稳定。

诊断概览

底座弯曲、开裂、松动或无法平放,导致使用时不稳定。

可能根本原因

  • Drop or impact bent or cracked the foot
  • Pivot or mounting fastener is loose/damaged
  • Depth or bevel bracket is broken
  • Housing/gearcase alignment is damaged

快速检查

  1. The repaired foot sits flat, remains rigid, and all depth/bevel checks pass.

维修预览

Steps to inspect foot condition and prevent unsafe use.

这是完整维修手册中所含故障排除指南的预览。

相关症状

  • The foot rocks on a flat surface, is bent or cracked, or moves despite locked adjustments.

    The foot rocks on a flat surface, is bent or cracked, or moves 1. Remove the battery and place the foot on a known-flat surface, inspecting from

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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