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Models

Manuals

Symptoms

The cool drill begins to run, then stops during a brief no-load test or light work.
The cool saw starts, then stops during a brief no-load test or light cut before heat builds.
The trigger binds, fails to return, starts unpredictably, or no-load speed surges.
The bit jams, the motor stalls, or the drill twists sharply in the hands during work.
The chuck opens and closes, but the bit slips, pulls out, or ejects during normal work.
The tool, pack, or charger becomes unusually hot, or protection repeatedly stops operation.
The running saw jumps, vibrates against the work, snags, or kicks backward or sideways.
The drill runs steadily but drills slowly or cannot drive a normal fastener with correct setup.
The chuck sleeve will not turn enough to move the jaws or admit a normal straight bit.
The blade leaves the line, flexes excessively, bends, or breaks during an otherwise controlled cut.
The collar will not align or hold, or screwdriving clutch cut-off is absent or premature.
The shoe will not pivot freely, is bent or loose, or will not sit firmly against the work.
The tool-free blade-clamp release lever will not reach full open or close securely.
The blade strokes steadily but cuts slowly, stalls easily, or needs excessive feed force.
With a secure known-good blade clear of the work, the saw has harsh sound, bind, or vibration.
The pack will not click into the rear bay or springs loose during handling.
The battery will not insert fully, click into place, remain retained, or release normally.
The pack will not charge, or the charger light stays off or shows an abnormal red pattern.
The robot stops and reports five beeps while wedged or unable to escape.
The battery will not slide fully into the handle, stay retained, or release normally.

Failure Modes

part