OM-279248 Page 18
5-7. Weld Voltage Sense Connection (Optional)
Ref. 281839-A
1
Weld Voltage Sense
Receptacle RC3
Connect voltage sense lead from
weld voltage sense receptacle RC3
on rear of wire feeder to work piece
(see Sections 5-3 and 5-4) for more
information.
.
Connecting sense lead is
optional as required by desired
weld process.
Wire Feeder Rear View
1
5-8. Connecting Shielding Gas
Ref. 281841-A / 256620-A
NOTICE
−
This feeder has a shield-
ing gas filter that requires special
attention when cleaning. See Sec-
tion 7-2 for proper cleaning instruc-
tions.
1
Gas Hose With 5/8-18
Right-hand Thread Fittings
(Customer Supplied)
.
Tighten gas hose fitting to a
maximum of 100 in. lbs (12
N
.
m).
2
Shielding Gas Cylinder
.
Shielding gas pressure not to
exceed 100 psi (689 kPa).
3
Valve
4
Flowmeter
5
Shielding Gas Fitting
Close valve on cylinder when fin-
ished welding.
1
2
3
4
Wire Feeder Rear View
5
