symptom
锁定装置或触发器无法自由移动，不回位，响应间歇，或释放触发器后motor仍继续运行。
锁止开关或触发器无法自由移动，不会返回，间歇响应，或触发器释放后仍继续工作。
此症状的含义
锁止开关或触发器无法自由移动，不会返回，间歇响应，或触发器释放后仍继续工作。
相关故障模式
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。
相关症状和错误代码
Related models
Common symptoms
- Saw dead with charged pack
- 链条绕导板移动但仅摩擦木材，几乎不产生木屑，无法进入切口。
- The saw chain leaves the guide-bar groove, hangs from the bar, or comes off the drive sprocket.
- Motor runs, chain does not
- Chain moves but does not cut
- The saw cuts slowly, makes fine dust instead of chips, chatters in the kerf, or must be pushed hard despite judging sharpness.
- The reservoir contains oil but the chain stays dry, the primer gives no visible result, or the bar oil path remains dry.
- The guide bar steers sideways in the cut or the kerf curves even though the workpiece is supported and the saw is held square.