FM-17: 鋸機用正常鋸片時有磨擦、刮擦、敲擊或者強烈震動聲

確認直、正確夾緊嘅鋸片轉動，但鋸機喺空載或者輕切時產生破壞性機械噪音或者強烈震動。

• Lower or upper guard is contacting the blade
• Bearing, spindle, gear, or motor rotor is damaged
• Foreign debris is inside the guard or drive area
• Shoe, handle, housing, or gearcase is loose or cracked

1. The repaired saw hand-turns smoothly and runs at no load and through a light cut without grinding, scraping, knocking, abnormal play, or heavy vibration.

1. Release the trigger, wait for a complete stop, remove the battery, and do not keep running the saw to identify a destructive sound.
2. - Confirm the blade is sound, correct, centered, and clamped - clear dry external debris and check both guards, shoe, handles, and housing for visible contact
3. With the battery removed, hand-turn the blade and feel for scrape, roughness, play, knock, or a point of binding.
4. If a sound blade still produces internal roughness, noise, play, or heavy vibration, keep the saw out of service for authorized spindle, bearing, gearcase,

这是完整维修手册中所含故障排除指南的预览。

• 上鋸片護罩
• 齒輪箱、齒輪、軸承或主軸
• 鋸片鎖、鋸片扳手、夾緊screw同墊圈
• 下鋸片護罩、收回桿、樞軸同彈簧
• 齒輪箱、齒輪、軸承同主軸
• 7-1/4吋木材切割鋸片

• 鋸機用正常鋸片時有磨擦、刮擦、敲擊或者強烈震動聲

  確認直、正確夾緊嘅鋸片轉動，但鋸機喺空載或者輕切時產生破壞性機械噪音或者強烈震動。

• 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。