MasterForce 241-0400, Руководство оператора

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GRIP (tighten) or OPEN (release) the chuck jaws on the drill bit.
WARNING! Do not hold the chuck body with one hand and use the 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 bit. This
could cause an accident resulting in serious personal injury.
TWO-SPEED GEAR BOX (Fig. 8)
The drill has a two-speed gear box
designed for drilling or driving at
LO or HI speeds. A slide switch is
located on the top of the drill to
select either LO or HI speed.
When using drill in the LO speed
range, the speed will decrease
and the drill will have more power
and torque. When using drill in
the HI speed range, the speed will
increase and the drill will have less power and torque. Use LO speed for
high power and torque applications and HI speed for fast drilling or driving
applications.
Use LO speed for starting holes without a center punch, drilling metals or
plastic, drilling ceramics, or in applications requiring a higher torque (see
below).
HI speed is better for drilling wood and wood composites and for using
abrasive and polishing accessories.
NOTE: Avoid running the drill at LO speed for extended periods of time.
Running at LO speed under constant usage may cause the drill to become
overheated. If this occurs, cool the drill by running it without a load at HI
speed.
CAUTION: Never change gears while the tool is running. Failure to obey this
caution could result in serious damage to the drill.
ADJUSTABLE TORQUE CLUTCH
(Fig. 9)
The torque clutch can be adjusted
to 23+1 different settings. The
higher the torque setting, the more
force the drill produces to turn an
object in either LO or HI rotation
speed.
When using the drill for different
Fig. 9
Fig. 8
Two-speed gearbox switch
To increase torque
Torque adjustment ring
To decrease torque