FM-04: FM-04 THE TRIGGER STICKS, RUNS ON, OR SPEED RESPONSE IS UNSAFE

FM-04 THE TRIGGER STICKS, RUNS ON, OR SPEED RESPONSE IS UNSAFE

• Dust or chips obstruct trigger travel
• Trigger or handle housing is cracked or rubbing
• Direction lock is only partly selected
• Electronics speed-control path is intermittent
• Motor, brushes, contacts, or leads are intermittent

1. The trigger returns fully and no-load speed follows pressure smoothly.

1.

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

• Soft dry brush

• The trigger binds, the drill runs on, or no-load speed jumps instead of varying smoothly.

  The trigger binds, the drill runs on, or no-load speed 1. If it runs on, release it, center-lock the trigger, and remove the battery.

• 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.