Miller Millermatic Spoolmate 185 Spool Gun Owner's Manual page 19

2-12. Installing Gas Supply
8
5
4
Argon Gas Or
Mixed Gas
OR
1
2
3
1
2
3
9
10
CO Gas
2
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 (2)
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 hoses between
regulator/flowmeter gas hose
connections, and fittings on rear of
welding power source.
8 Gas Flow Adjustment Control
Typical flow rate is 20 cfh (cubic
feet per hour). Check wire
manufacturer's recommended
flow rate.
9 CO Adapter (Customer
2
Supplied)
10 O-Ring (Customer Supplied)
Install adapter with O-ring between
regulator/flowmeter and CO
cylinder.
802 028-A / Ref. 802 717-A / 201 022
OM-1322 Page 15
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