12
OPERATION
TWO-SPEED GEAR TRAIN
See Figure 7.
The drill has a two-speed gear train designed for drilling or
driving at
LO (1) or HI (2) speeds. A slide switch is located
on top of the drill to select either
LO (1) or HI (2) speed.
When using drill in the
LO (1) speed range, speed will
decrease and unit will have more power and torque. When
using drill in the
HI (2) speed range, speed will increase
and unit will have less power and torque. Use
LO (1)
speed for high power and torque applications and
HI (2)
speed for fast drilling or driving applications.
Fig. 6
CHUCK
BODY
DRILL BIT
UNLOCK
(RELEASE)
CHUCK
JAWS
LOCK
(TIGHTEN)
CHUCK
COLLAR
TWO-SPEED
GEAR TRAIN (HI-LO)
HI
SPEED
LO
SPEED
Fig. 7
2
1
KEyLESS cHUcK
See Figure 6.
The drill has a keyless chuck to tighten or release drill bits
in the chuck jaws. Grasp and hold the collar of the chuck
with one hand. Rotate the chuck body with your other
hand. The arrows on the chuck indicate which direction
to rotate the chuck body in order to
LOcK (tighten) or
UNLOcK (release) the drill bit.
WARNING:
Do not hold chuck body with one
hand and use power of the 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 drill bit. This could cause an
accident resulting in serious personal injury.