Miller Gold Seal 422 Owner's Manual - Page 14

Browse online or download pdf Owner's Manual for Welding System Miller Gold Seal 422. Miller Gold Seal 422 37 pages. Arc welding power source and wire feeder

Miller Gold Seal 422 Owner's Manual

3-4. Installing Gas Supply

4
7
5
OM-187 926 Page 12
Argon Gas
OR
Tools Needed:
5/8, 1-1/8 in
1
2
3
3
8
9
CO
Gas
2
6
Obtain gas cylinder and chain to
running gear, wall, or other station-
ary support so cylinder 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
Connect customer supplied gas
hose between regulator/flowmeter
gas hose connection, and fitting on
rear of welding power source.
7
Flow Adjust
Typical flow rate is 20 cfh (cubic feet
per hour). Check wire manufactur-
er's recommended flow rate.
1
8
CO
Adapter (Customer Sup-
2
plied)
9
O-Ring (Customer Supplied)
Install adapter with O-ring between
regulator/flowmeter
and
2
cylinder.
ST-802 028 / ST-802 023
CO
2