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OPERATION
VARIAbLE SPEED (fIG. 2a)
The variable-speed trigger switch delivers
higher speed with increased trigger
pressure and lower speed with decreased
trigger pressure.
DIRECTION-Of-ROTATION
SELECTOR
(fORWARD/CENTER LOCk/
REVERSE) (fIG. 2b)
The direction of bit rotation is reversible
and is controlled by a selector located
above the trigger switch.
With the hammer drill held in normal
operating position:
1. Position the direction of rotation
selector to the left of the tool for
forward rotation.
2. Position the direction of rotation
selector to the right of the tool for
reverse rotation.
3. Setting the switch in the OFF (center
lock) position helps reduce the
possibility of accidental starting when
not in use.
FORWARD REVERSE
FIG. 2b
CAUTION:
To prevent gear
damage, always allow the chuck to come
to a complete stop before changing the
direction of rotation.
NOTICE: The hammer drill will not run
unless the direction of rotation selector is
engaged fully to the left or right.
ELECTRIC bRAkE
To stop the hammer drill, release the
trigger switch and allow the chuck to come
to a complete stop. The electric brake
quickly stops the chuck from rotating.
This feature engages automatically when
you release the trigger switch.
RATCHETING kEyLESS CHUCk
(fIG. 3)
WARNING:
Do not hold the chuck
body with one hand and use the power of
the hammer drill to tighten the chuck jaws
on the drill bit. The chuck body could slip
in your hand, or your hand could slip and
come in contact with the rotating bit. This
could cause an accident resulting in
serious personal injury.
Keyless chuck
GRIP
(Tighten)
OPEN
(Release)
FIG. 3