Instruction manual

6
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
003407
CAUTION:
• Before plugging in the tool, always check to see
that the switch trigger actuates properly and
returns to the "OFF" position when released.
To start the tool, simply pull 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.
Speed adjusting dial
The tool speed can be changed by turning the speed
adjusting dial to a given number setting from 1 to 5.
Higher speed is obtained when the dial is turned in the
direction of number 5. And lower speed is obtained when
it is turned in the direction of number 1.
Refer to the table for the relationship between the
number settings on the dial and the approximate tool
speed.
2
1
003408
Number min
-1
(RPM)
1 - 2 600 - 800
2 - 3 800 - 1,300
3 - 4 1,300 - 1,800
4 - 5 1,800 - 2,000
006415
CAUTION:
• If the tool is operated continuously at low speeds
for a long time, the motor will get overloaded,
resulting in tool malfunction.
• The speed adjusting dial can be turned only as far
as 5 and back to 1. Do not force it past 5 or 1, or
the speed adjusting function may no longer work.
The tools equipped with electronic function are easy to
operate because of the following features.
• Electronic constant speed control
Possible to get fine finish, because the rotating
speed is kept constant even under the loaded
condition.
• Soft start feature
Soft start because of suppressed starting shock.
High-Low speed setting button
1
003444
The tool speed can be changed instantly while the tool is
running. Depress the "I" position for lowest speed and
depress "II" position for a given number setting.
The tool speed cannot be changed when the button is in
"I" position, even if you turn the speed adjusting dial.
When you turn the speed adjusting dial, always be sure
that the button is depressed in "II" position.
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and
unplugged before carrying out any work on the
tool.
1. High-Low speed
setting button
1. Speed adjusting
dial
1. Switch trigger
2. Lock button