Miller Electric and DS-75D16 Drive Rolls End Of Liner Back Of Gun, With the guide, Cut wire off

4-16. Installing Welding Wire And Adjusting Pressure Drive Setting

Thread wire.

Install wire spool. Ad- just tension nut so wire is taut when wire feed stops.

Adjust tension.

Pressure door assembly not shown.

Drive Rolls

End Of Liner

Back Of Gun

2

1

Ref. 804 727-A

	NONCONDUCTIVE	NONCONDUCTIVE	Tools Needed:
	SURFACE	SURFACE
	No Wire Slip	Wire Slips
			15/16 in
1 Drive Roll Pressure Adjustment Lever		. Be sure that gun has proper size liner for	To adjust drive roll pressure, hold nozzle
2 Notch In Lever (Indicates Pressure		the welding wire size.	about 2 in (51 mm) from nonconductive
			surface and press gun trigger to feed wire
Settings)
		When installing gun, the liner should extend	against surface. Adjust pressure drive lever
Pressure drive settings range from 1 to 8 with
		into the PD continuous guide (or exit guide if	so wire does not slip. Do not overtighten. If
8 being the maximum setting.		used) as far as possible without interfering	contact tip is completely blocked, wire should
. When using cored welding wire use		with the guide.	slip at the feeder (see pressure adjustment
		Install gun. Lay gun cable out straight. Cut off	above.)
knurled drive rolls.
			Cut wire off.
		end of wire. Push wire through guide up to

.For aluminum (soft) wire set pressure drive rolls; continue to hold wire. Press Jog

drive setting at 4 or below. button to feed wire out gun.

OM-230 300 Page 19