Functional Description - Makita DA4030 Instruction Manual

Class II Construction
revolutions or reciprocation per minute

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. Switch trigger
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.
Reversing switch action
A
► 1. Reversing switch lever
This tool has a reversing switch to change the direction
of rotation. Depress the reversing switch lever from the
A side for clockwise rotation or from the B side for coun-
terclockwise rotation.
1
1
B
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.
Speed change
For Model DA4031 only
1
2
► 1. Pointer 2. Speed change knob 3. Lock button
Two speed ranges can be preselected with the speed
change knob.
To change the speed, depress the lock button and turn
the speed change knob so that the pointer points to the
position 1 for low speed or the position 2 for high speed.
CAUTION:
• Use the speed change knob only after the tool
comes to a complete stop. Changing the tool
speed before the tool stops may damage the
tool.
• Always set the speed change knob carefully
into the correct position. If you operate the tool
with the speed change knob positioned halfway
between the position 1 and the position 2, the
tool may be damaged.
Torque limiter
For Model DA4031 only
The torque limiter will actuate when a certain torque
level is reached (for lower speed setting: position 1).
The motor will disengage from the output shaft. When
this happens, the bit will stop turning.
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