Darex V390, Operating Instructions Manual, Page: 7 / 21

(Detailed instructions start on page 5)
A
SELECT POINT ANGLE
1. Determine angle of your drill bit (A-1)
2. Set point angle from 118 to 140 degrees (A-2).
3. Set relief paddle to +1 for 118 or -1 for 135-degree point an-
gles. These are starting reference values, settings may need ad-
justment. (A-3)
4. Set material removal knob from 1 to 4. Approximate removal
per digit .005 inch. (A-4)
B
ALIGN DRILL BIT
1. Insert drill bit into chuck and close
down jaws until drill is supported but
free to turn. (B-1)
2. Push the relief paddle backward to
open the pawls. (B-2)
3. Position the line on the O.D. of the
chuck (B-3) with the alignment detent
of the face of the alignment port. (B-4)
Insert chuck into alignment port.
4. Push drill bit all the way to the back
so it touches the drill stop.
☞ ☞ ☞ ☞
TIP:
Check the point angle
indicator and make sure
that it is set to the same
angle as the drill point.
QUICK STEP INSTRUCTIONS
A-1
A-2
A-3
A-4
B-1
B-2
B-3
B-4