FUNCTIONAL DESCRIPTION
CAUTION:
•Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool.
003021 Switch action
1
1. Switch trigger
003028
1
AB
1. Reversing switch lever
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
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 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 direction of rotation before the tool stops may damage the tool.
Speed change
003031 For Model DA4031 only
13
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
7
