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Models

Manuals

Symptoms

The chuck sleeve will not turn enough to move the jaws or admit a normal straight bit.
The drill runs steadily but drills slowly or cannot drive a normal fastener with correct setup.
The battery will not slide fully into the handle, stay retained, or release normally.
The motor can be heard, but the front output remains still in both directions with the bit removed.
The drill makes abnormal grinding or knocking, vibrates strongly, or the chuck and spindle have play.
The bit passed initial insertion, but backs out, falls free, or loses drive while the chuck body stays secure.
A straight bit stays clamped but rotates off-center, or the chuck body has visible play.
The trigger returns normally and power drops, but the anvil repeatedly coasts instead of stopping promptly.
Tool rotates, but a seated fastener gets little torque or no normal impact pulse.
Bit jams or drill stalls
The direction lever will not reach forward, reverse, or center lock, or the selected position does not hold.
THE BATTERY OR CHARGER WILL NOT BEGIN OR COMPLETE A CHARGE
THE BATTERY WILL NOT SEAT, LATCH, RELEASE, OR STAY SECURE
The trigger lights the work area, but the motor stays silent and the quick-release chuck does not turn.
The collar pulls, but the bit will not come out, or a short/broken piece is recessed in the chuck.
The direction button jams, will not hold center lock, or the tool runs in only one direction.
The quick-release collar is stuck, has limited travel, or does not spring back after it is pulled.
The bit jams, the motor stalls, or the drill twists sharply in the hands during work.
The drive operates normally, but the work light stays dark, flickers, or cuts in and out with trigger use.
A straight bit traces a visible circle at no load instead of rotating on a stable centerline.

Failure Modes

part