failure mode
FM-24: נעילת הציר האוטומטית לא מחזיקה את הצ'אק
FM-24
Diagnostic overview
FM-24
Likely Root Causes
- Spindle has not reached the lock position
- Gear train is between teeth and needs slight hand rotation
- Spindle-lock or gearbox component is worn or broken
- Chuck body is loose on the spindle
Quick Checks
- The spindle lock holds the empty chuck for normal hand tightening and loosening, or the lock fault is proven.
Repair Preview
- Inspect for a loose chuck body, unusual free play, or grinding while keeping the tool unpowered.
- If the spindle never locks or the chuck body is loose, route the chuck, spindle lock, gearbox, or spindle to service.
- Remove the battery and test the spindle lock only with an empty chuck.
- Turn the chuck gently through a small angle, then retry the sleeve so the internal lock can engage.
This is a preview of the troubleshooting guidance included in the full repair manual.
Related symptoms
כאשר battery מוסר והמצמד ריק, סיבוב השרוול מסובב את הציר ו-motor בחופשיות במקום לספק נעילה מספקת להדק או לשחרר את המצמד ביד.
עם הסרת battery והצ'אק ריק, סיבוב השרוול מסובב את הציר ו-battery בחופשיות במקום לספק
Included in the full manual
- root cause analysis
- tools needed
- step-by-step repair procedure
- diagrams
- exploded views
- post-repair checks
Public pages show a preview only. Purchase the full manual to download complete repair steps, diagrams, and verification procedures.