16
02 How to Use
The Reverse/Lock-up Pushbutton can
change the rotation direction of the driller
or lock up the Major Switch/Switch Flip.
Rotate the chuck in the direction of arrow (1),
and release the chuck until the bit/drill can be
inserted. Insert the bit/drill and turn the
chuck in the direction of arrow (2) until the
bit/drill is locked in place. Do not use machine
inertia to lock the chuck. Please make sure
the batch/drill is locked in place before
pressing the Major Switch to start usage.
Reverse/Lock-up Pushbutton
Bit/Drill Installing
Major Switch/Switch Flip
The swtich flip allows Continuously
Variable Transmission.
By increasing press on the switch, the
rotation of bit/drill also speeds up.
（2）
（1）
4
3
Clockwise Rotation: When drilling/screwing,
press Reverse/Lock-up Pushbutton to the left
extreme. Now on Screen, icon “ ” lights up.
4
5
Anticlockwise Rotation: When
drilling/unscrewing, press Reverse/Lock-up
Pushbutton to the right extreme. Now on
Screen, icon “ ” lights up.
4
5
5
Lock-up of Major Switch/Switch Flip: push Reverse/Lock-up Pushbutton to
the middle. On Screen, icons “ ” “ ” will not show.
3
4