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.

• FM-04: Fm 3 1

• root cause analysis
• tools needed
• step-by-step repair procedure
• diagrams
• exploded views
• post-repair checks

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