symptom
motor和砧座运行正常，但LED未能正确照亮直接工作区域。
motor和砧座正常运行，但LED不亮。 1. 取出电池组，擦干LED透镜；检查是否有裂纹或松动。
此症状的含义
motor和砧座正常运行，但LED不亮。 1. 取出电池组，擦干LED透镜；检查是否有裂纹或松动。
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
- 工具完全无反应 - 无LED或MOTOR
- WORKLIGHT COMES ON, BUT THE MOTOR WILL NOT START
- TRIGGER STICKS, WILL NOT RETURN, OR MOTOR KEEPS RUNNING
- 已安装充电电池组，但触发器无工作灯、motor声音或冲击锤动作。
- The trigger lights the work area, but the motor stays silent and the anvil does not move.
- The trigger binds, fails to spring off, or the motor remains powered after release.
- The trigger returns and motor power ends, but the chuck repeatedly coasts much longer than normal.
- 无紧固负载时，速度波动、有死区、断断续续或忽略触发行程。