failure mode
FM-15: Pad binds after pad-assembly service
After the published pad or belt procedure, the battery-removed pad binds when rotated by hand.
Diagnostic overview
After the published pad or belt procedure, the battery-removed pad binds when rotated by hand.
Likely Root Causes
- Belt is misrouted or twisted
- Shoulder screw or bearing retainer is displaced
- Dust skirt is trapped
- Pad screws are uneven or overtightened
Quick Checks
- The reassembled pad turns smoothly by hand without scraping.
Repair Preview
- Remove the battery and rotate the pad by hand immediately after reassembly.
- Remove the four screws and pad, then verify belt routing around the shoulder screw and retainer.
- - Free the dust skirt and reseat the pad flat
- - Rotate by hand again
This is a preview of the troubleshooting guidance included in the full repair manual.
Common Fixes
- Pad-speed control belt
- Dust skirt
- Sanding pad and four screws
Related symptoms
Pad binds after pad-assembly service
After the published pad or belt procedure, the battery-removed pad binds when rotated by hand.
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.