OM-235 241 Page 11
4-2.
Installing Gas Supply
956.142.654
!
Turn off HF unit before
making gas connec-
tions
1
Cylinder valve
Remove cap, stand to side of
valve, and open valve slightly.
Gas flow blows dust and dirt
from valve. Close valve.
2
Regulator/Flowmeter
Install so face is vertical.
3
Flow Adjust
Typical flow rate is 15 CFH
(cubic feet per hour) (4.5 L/
hr).
Make sure flow adjust is
closed when opening cylinder
to avoid damage to the flow-
meter.
4
Gas Input Fitting
Connect hose from shielding
gas supply regulator/flowmet-
er to gas in fitting. Fitting has
5/8-18 right-hand threads.
5
Gas Output Fitting
Connect shielding gas hose
from torch to gas out fitting.
Fitting has 3/8−19 BSPP
right-hand threads.
Tools Needed:
18 mm (11/16 in.)
1
4
2
3
5
4-3.
Connecting Remote Control
AJ
B
K
I
C
L
NH
D
M
G
E
F
1
2
3
4
!
Turn Off HF Unit and weld-
ing power source, and dis-
connect input power be-
fore making connections.
Stop engine on welding
generators.
1. Remote 14 Receptacle
2. Keyway
3. Plug
4. Threaded Collar
To connect to receptacle,
align keyway, insert plug,
and tighten threaded collar.
Socket*
Socket Information
A
Remote control circuit common.
B
Contact closure to A completes trigger control
circuit.
AMPERAGE
A
C
0 to +10 volts DC output to remote control.
D
Remote control circuit common.
E
0 to +10 volts DC input command signal from
remote control.
*The remaining sockets are not used.
