Installing Gas Supply; Positioning Jumper Links - Hobart H200L4-15 Owner's Manual

.
A complete Parts List is available on-line at www.HobartWelders.com

5-9. Installing Gas Supply

4a
7
5
Argon Gas Or
Obtain gas cylinder and chain to running
gear, wall, or other stationary 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
a Argon Or Mixed Gas Cylinder

5-10. Positioning Jumper Links

1
Tools Needed:
OM-235 281 Page 16
1
2
3a
Mixed Gas
b CO Cylinder
2
4 Regulator/Flowmeter − Installed So
That Face Is Vertical
a Argon Or Mixed Gas Regulator/
Flowmeter
b CO Regulator/Flowmeter
2
Install so face is vertical.
5 Regulator/Flowmeter Gas Hose Con-
nection
3/8 in.
4b
2
3b
5
7
CO Gas
2
6
Rear Panel
200 VOLTS
3
230 VOLTS
S-153 980
2
.
DO NOT use Argon/Mixed gas regulator/
flowmeter with CO shielding gas. See
2
Accessories/Consumables for optional
CO gas regulator/flowmeter.
2
Tools Needed:
1-1/8, 5/8 or 11/16 in.
6 Welding Power Source Gas Hose
Connection For MIG Gun
Connect customer supplied gas hose
between regulator/flowmeter gas hose
connection, and fitting on rear of welding
power source.
7 Gas Flow Adjustment Control
Typical flow rate is 20 cfh (cubic feet per
hour). Check wire manufacturer's
recommended flow rate.
!
Turn off and disconnect input
power.
Check input voltage available at site.
1 Jumper Links Access Door
Open door.
2 Jumper Link Label
Check label − only one is on unit.
3 Input Voltage Jumper Links
Move jumper links to match input
voltage.
Close and secure access door.
242 687-B
242 688-B