failure mode
FM-10: Motor 停咗但電制動唔再減慢鋸片慣性轉動
扳機放開時motor聲音停止,但鋸片慣性轉動時間比之前長好多。
诊断概览
扳機放開時motor聲音停止,但鋸片慣性轉動時間比之前長好多。
可能根本原因
- Electric-brake control or motor feedback has failed
- Battery connection is intermittent during deceleration
- Blade, washer, or spindle condition is affecting coast behavior
- Expectation is based on an instant stop rather than a measurable change from normal operation
快速检查
- The product has an electric brake, but no owner procedure establishes an exact stop time. Always wait for a complete stop and guard closure regardless of brake behavior. Trigger release ends motor power and the repaired brake consistently shortens blade coast without noise, runout, or guard contact.
维修预览
- - Keep the shoe supported and hands on the handles until the blade stops completely and the lower guard closes - do not set the saw down during the coast.
- Remove the battery and verify that the blade, clamp washer, screw, and lower guard are correctly assembled and free of visible damage or drag.
- Fit a known-good fully charged compatible pack and make several clear no-load stop comparisons without contacting wood.
- If the motor command ends but braking is consistently absent compared with the saw's established normal behavior, stop use and request authorized brake, mo
这是完整维修手册中所含故障排除指南的预览。
常见修复
- 齒輪箱、齒輪、軸承同主軸
- 7-1/4吋木材切割鋸片
- 下鋸片護罩、收回桿、樞軸同彈簧
- 電子module或無刷motor
- 電子module、無刷motor同電動制動
相关症状
Motor 停咗但電制動唔再減慢鋸片慣性轉動
扳機放開時motor聲音停止,但鋸片慣性轉動時間比之前長好多。
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。