Darex V-390 - Manual (Page 7)

7
(Detailed instructions start on page 9 )
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 sup-
ported 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.
5. Release the relief paddle (B-5) and
rotate the drill until the pawls grip in-
side the flutes. (narrowest width of
drill)
☞
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