4
FUNCTIONAL DESCRIPTION
CAUTION:
•
Always be sure that the tool is switched off and
unplugged before adjusting or checking function on
the tool.
Switch action
1
2
002407
CAUTION:
•
Before plugging in the tool, always check to see
that the switch trigger actuates properly and
returns to the "OFF" position when released.
•
Switch can be locked in "ON" position for ease of
operator comfort during extended use. Apply
caution when locking tool in "ON" position and
maintain firm grasp on tool.
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.
Reversing switch action
1
002413
This tool has a reversing switch to change the direction
of rotation. Move the reversing switch lever to
the
position for clockwise rotation or the
position for
counterclockwise rotation.
When the reversing switch lever is in the neutral position,
the switch trigger cannot be pulled.
CAUTION:
•
Always check the direction of rotation before
operation.
•
Use the reversing switch only after the tool comes
to a complete stop. Changing the direction of
rotation before the tool stops may damage the tool.
•
When not operating the tool, always set the
reversing switch lever to the neutral position.
•
Pulling the trigger hard when the reversing switch
lever is in the neutral position can cause switch
breakage.
Speed change
1
002417
Two speed ranges can be preselected with the speed
change lever.
To change the speed, press the speed change lever and
slide it to the "LO" position for low speed or the "HI"
position for high speed. If the speed change lever does
not slide easily, turn the chuck slightly in either direction
while sliding the lever.
Be sure that the speed change lever is set to the correct
position before operation. Use the right speed for your
job.
CAUTION:
•
Always set the speed change lever fully to the
correct position. If you operate the tool with the
speed change lever positioned halfway, the tool
may be damaged.
•
Do not use the speed change lever while the tool is
running. The tool may be damaged.
Selecting the action mode
1
2
002424
This tool has an action mode changing knob.
1. Diamond
marking
2. Action mode
changing knob
1. Change lever
1. Reversing
switch lever
1. Switch trigger
2. Lock button
