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Models

Manuals

Symptoms

The pack will not charge, or the charger light stays off or shows an abnormal red pattern.
The collar will not align or hold, or screwdriving clutch cut-off is absent or premature.
The chuck opens and closes, but the bit slips, pulls out, or ejects during normal work.
The chuck sleeve will not turn enough to move the jaws or admit a normal straight bit.
The tool, pack, or charger becomes unusually hot, or protection repeatedly stops operation.
The bit jams, the motor stalls, or the drill twists sharply in the hands during work.
The drill runs steadily but drills slowly or cannot drive a normal fastener with correct setup.
The trigger binds, fails to return, starts unpredictably, or no-load speed surges.
The battery will not insert fully, click into place, remain retained, or release normally.
The pack will not click into the rear bay or springs loose during handling.
The cool drill begins to run, then stops during a brief no-load test or light work.
The robot will not start, or stops after a pad falls off, and reports three beeps.
A charged, latched battery and normal trigger command produce no chuck rotation.
The shoe will not pivot freely, is bent or loose, or will not sit firmly against the work.
The battery will not slide fully into the handle, stay retained, or release normally.
The running saw jumps, vibrates against the work, snags, or kicks backward or sideways.
The cool saw starts, then stops during a brief no-load test or light cut before heat builds.
The charger will not begin or complete charging, or its green light does not behave normally.
The blade strokes steadily but cuts slowly, stalls easily, or needs excessive feed force.
Forward or reverse will not engage, or the center position will not lock the trigger.

Failure Modes

part