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Page 12
OPERATION
2. Position the direction-of-rotation
selector to the left of the tool for forward
rotation.
3. Setting the direction-of-rotation selector
in the OFF (center-lock) position helps
reduce the possibility of accidental
starting when not in use.
NOTICE: To prevent gear damage, always
allow the drill/driver to come to a complete
stop before changing the direction of rota-
tion.
NOTICE: The drill/driver will not run unless
the direction-of-rotation selector is en-
gaged fully to the left or right.
TWO-SPEED GEARBOX
(FIG. 8)
FIG. 8
High
The drill/driver has a two-speed gearbox
for drilling or driving at either low or high
speeds. A slide switch is located on the
top of the drill/ driver to select either low or
high speed. The required speed is adjusted
depending on the material and the working
conditions.
Use low speed for high-power and high-
torque applications and high speed for fast
drilling or driving applications.
Low
When using drill/driver in the low-speed
range, the speed will decrease and the drill/
driver will have more power and torque.
Use low speed for starting holes without
a center punch, drilling metals or plastic,
drilling ceramics, or in applications requiring
a higher torque.
High speed is better for drilling wood and
wood composites.
NOTICE: Avoid running the drill/driver at
high speed for extended periods of time.
Running at high speed under constant us-
age may cause the drill/driver to become
overheated.
NOTICE: Make sure that the two-speed
gearbox switch is fully adjusted at the front
or the back position.
NOTICE: Never adjust the speed while the
tool is running. Failure to obey this caution
could result in serious damage to the drill/
driver.
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