To start the tool, simply pull the switch trigger. Tool
speed is increased by increasing pressure on the switch
trigger. Release the switch trigger to stop.
For continuous operation, pull the switch trigger and
then push in the lock button.
To stop the tool from the locked position, pull the switch
trigger fully, then release it.
A speed adjusting dial is provided so that maximum tool
speed can be limited (variable). Turn the speed adjust-
ing dial clockwise for higher speed, and counterclock-
wise for lower speed.
3
► 1. Speed adjusting dial 2. Higher 3. Lower
Lighting up the lamps
For Model HP2070F
1
► 1. Lamp
CAUTION:
•
Do not look in the light or see the source of light
directly.
To turn on the lamp, pull the trigger. Release the trigger
to turn it off.
NOTE:
•
Use a dry cloth to wipe the dirt off the lens of
lamp. Be careful not to scratch the lens of lamp,
or it may lower the illumination.
1
2
5 ENGLISH
Reversing switch action
► 1. Reversing switch
This tool has a reversing switch to change the direc-
tion of rotation. Move the reversing switch lever
to the
position (A side) for clockwise rotation or
the
position (B side) for counterclockwise rotation.
CAUTION:
•
Always check the direction of rotation before
operation.
•
Use the reversing switch only after the tool
comes to a complete stop. Changing the direc-
tion of rotation before the tool stops may dam-
age the tool.
•
If the switch trigger can not be depressed, check
to see that the reversing switch is fully set to
position
(A side) or
Speed change
1
2
► 1. Arrow 2. Speed change knob
Two speed ranges can be preselected with the speed
change knob.
To change the speed, turn the speed change knob so
that the arrow on the tool body points toward the "I"
position on the knob for low speed or "II" position for
high speed.
If it is hard to turn the knob, first turn the chuck slightly
in either direction and then turn the knob again.
B
A
(B side).
1