Installing Gas Supply - Miller Millermatic 210 Owner's Manual

4-9. Installing Gas Supply

.
DO NOT use Argon/Mixed gas regulator/flowmeter
with CO shielding gas. See Parts List for optional
2
CO gas regulator/flowmeter.
2
8
5
4
Argon Gas Or
Mixed Gas
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1
2
3
210 022-A
6
7
Rear
Panel
Tools Needed:
1-1/8, 5/8 in
Obtain gas cylinders and chain to
running gear, wall, or other
stationary support so cylinders
cannot fall and break off valve.
1 Cap
2 Cylinder Valve
Remove cap, stand to side of
valve, and open valve slightly. Gas
flow blows dust and dirt from valve.
Close valve.
3 Cylinder
4 Regulator/Flowmeter
Install so face is vertical.
5 Regulator/Flowmeter Gas
Hose Connection
6 Welding Power Source Gas
Hose Connection For Spool
Gun
7 Welding Power Source Gas
Hose Connection For MIG
Gun
Connect gas hose between
regulator/flowmeter gas hose con-
nection, and fitting on rear of
welding power source.
8 Gas Flow Adjustment Control
Typical flow rate is 25 cfh (cubic
feet per hour). Check wire
manufacturer's recommended
flow rate.
802 028-A / Ref. 802 991-B
OM-1325 Page 13