failure mode

FM-13: Hook-and-loop pad face has physical damage

The pad face has flattened hooks, tears, missing areas, or heat damage visible with the disc removed.

Diagnostic overview

The pad face has flattened hooks, tears, missing areas, or heat damage visible with the disc removed.

Likely Root Causes

  • Normal consumable wear
  • Running the pad without a disc
  • Drywall screen damaged the hooks
  • Heat, impact, or wrong accessory

Quick Checks

  1. The replacement pad is secure and holds a centered disc across its full face.

Repair Preview

  1. Remove the battery and inspect the hook face under bright light.
  2. Confirm the damage is in the consumable pad, not the platen or housing.
  3. Follow the published four-screw pad procedure and preserve the belt routing.
  4. Fit a fresh correct disc and confirm full-face adhesion before powered use.

This is a preview of the troubleshooting guidance included in the full repair manual.

Common Fixes

  • Sanding pad and four screws

Related symptoms

  • Hook-and-loop pad face has physical damage

    The pad face has flattened hooks, tears, missing areas, or heat damage visible with the disc removed.

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.

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