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4 OPERATION
WARNING
Always wear eye protection.
WARNING
Do not use any attachments or accessories not
recommended by the manufacturer of this product.
4.1 START THE MACHINE
Figure 6.
NOTE
The machine can not work until the reversing button is
pushed fully to the left or right. Do not operate the machine
at low speeds for extended periods of time.
1. Push the switch trigger to turn the machine ON (I).
4.2 STOP THE MACHINE
Figure 6.
1. Release the switch trigge to turn the machine OFF (O).
WARNING
Release the switch trigger and let the coupler to come to a
complete stop.
4.3 ADJUST THE VARIABLE SPEED
Figure 6.
1. Increase the trigger pressure to make a higher speed.
2. Decrease the trigger pressure to make a lower speed.
4.4 ADJUST THE TORQUE
Figure 7.
1. Turn clockwise (1) to increase the torque.
2. Turn counterclockwise (2) to increase the torque.
4.5 ADJUST THE TWO-SPEED GEAR
TRAIN
Figure 8.
The machine has a two-speed gear train designed for drilling
or driving at LO (1) or HI (2) speeds. A slide switch is on top
of the machine.
1. When you use the machine in the LO (1) speed, the speed
decreases and the machine has more power and torque.
2. When you use the machine in the HI (2) speed, the speed
increases and the machine has less power and torque.
WARNING
Use LO (1) speed for high power and torque applications
and HI (2) speed for fast drilling or driving applications.
4.6 ADJUST THE REVERSING
BUTTON
The machine has the reversing button (forward/reverse lock)
above the switch trigger to chang the direction of the bit.
Figure 9 - 10.
1. When the reversing button is on the left side of the switch
trigger, the bit direciton is forward.
2. When the reversing button is on the right side of the
switch trigger, the bit direction is reversible.
3. Put the direction button in the OFF (center lock) position
to help decrease the possibility of accidental start when
not operate.
WARNING
Release the switch trigger and let the chuck to come to a
complete stop to stop the mahcine.
WARNING
Let the chuck to come to a complete stop before changing
the direction of rotation.
NOTE
The machine does not operate until the direction button is
pushed fully to the left or right.
4.7 DRILL MATERIALS
• When drilling hard, smooth surfaces, use a center punch
to mark the desired hole location. This can prevent the
drill bit from slipping off-center as the hole is started.
• When drilling metals, use a light oil on the drill bit to
keep it from overheating. The oil can prolong the life of
the bit and increase the drilling action.
• If the bit jams in the workpiece or if the drill falls, stop to
use the machine immediately. Remove the bit from the
workpiece and analyze the cause of the jam.
NOTE
This drill has an electric brake. When the switch trigger is
released, the chuck stops turning. When the brake is
functioning properly, sparks can be visible through the vent
slots on the housing. This is normal and is the action of the
brake.
WOOD DRILLING
For maximum performance, use high speed steel bits for
wood drilling.
5
English
EN
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