搜索维修指南

在知识库中查找维修指南、手册、症状和错误代码。

手册

症状

Bright repeated arcing or sharp crackling is visible at the rear vents while the tool runs.
The drill sounds and rotates normally with no load, does not stall, overheat, slip, or vibrate abnormally, yet a corrected drilling or fastening task progresses much more slowly than expected.
防尘裙不再形成完整环形

故障模式

part