Process/Polarity Table; Changing Polarity - Hobart Handler 140 Owner's Manual

5-3. Process/Polarity Table

Process
GMAW − Solid wire with shield-
ing gas
FCAW − Self-shielding wire −
no shielding gas

5-4. Changing Polarity

.
A complete Parts List is available at www.HobartWelders.com
Polarity
DCEP − Reverse polarity
DCEN − Straight Polarity
CHANGING
POLARITY
DCEN
Electrode negative for
flux cored wire
1
DCEP
Electrode positive for
solid wire
Cable Connections
Cable To Gun
Connect to positive (+) out-
put terminal
Connect to negative (−)
output terminal
2
Cable To Work
Connect to negative (−) output
terminal
Connect to positive (+) output
terminal
1 Lead Connections For Direct
Current Electrode Negative
(DCEN)
2 Lead Connections For Direct
Current Electrode Positive
(DCEP)
Always read and follow wire
manufacturer's recommended
polarity, and see Section 5-3.
Close door.
Ref. 209 228 / Ref. 209 229 / Ref. 803 714-A
OM-925 Page 15