Miller Electric XR Control manual Do not use gas pressure, Above 50 psi 345 kPa

SECTION 5 − INSTALLATION

NOTE

Be sure that contact tip, liner, and drive rolls are correct for wire size and type. See Parts List to change parts as needed.

NOTE

Many procedures apply to both guns covered in this manual. Where procedures differ, separate instructions are given.

5-1. Connections With A Constant Current (CC), Constant Voltage (CV) Or Constant Current/Constant Voltage (CC/CV) Welding Power Source Having A 14-Socket Receptacle

		1	CC, CV Or CC/CV Welding
			Power Source
		2	24 VAC/Contactor Control
			14-Pin Plug
		3	Workpiece
	1	4	Voltage Sensing Lead
			(Optional)
		Connect lead to workpiece for CC
		welding only.
		5	Gun
2	8	6	Wire Feeder
		7	24 VAC/Contactor Control
			Cord
		Y Do not use gas pressure
			above 50 psi (345 kPa).
		8	Gas Cylinder

3

6 7

4

5

5

801 559-D / Ref. 151 666-G

OM-1594 Page 13