failure mode
FM-10: FM-10 A सुरक्षित बिट स्लिप करता है, डगमगाता है, या नो-लोड पर रन आउट होता है।
FM-10 A सुरक्षित बिट स्लिप करता है, डगमगाता है, या नो-लोड पर रन आउट होता है।
Diagnostic overview
FM-10 A सुरक्षित बिट स्लिप करता है, डगमगाता है, या नो-लोड पर रन आउट होता है।
Likely Root Causes
- Bit is bent, damaged, oily, or wrong for the jaws
- Bit is shallow, off center, or clamped on its flutes
- Jaws are dirty, uneven, worn, or damaged
- Chuck is loose, damaged, or misaligned on the spindle
- Spindle, bearing, or gearbox output has runout
Quick Checks
- A straight bit stays secure and rotates concentrically at both speed ranges.
Repair Preview
- 1.
- Center-lock the trigger, remove the battery, and discard any bent bit.
This is a preview of the troubleshooting guidance included in the full repair manual.
Common Fixes
- approved charger
Related symptoms
A bit that appears clamped slips in use or visibly wobbles in a no-load test.
A bit that appears clamped slips in use or visibly 1. Center-lock the trigger, remove the battery, and discard any bent bit.
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.