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
- 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。