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OM-947 Page 11
4-2. Process/Polarity Table
Process
Polarity
Cable Connections
P
rocess
P
o
l
ar
i
ty
Cable To Gun Cable To Work Clamp
FCAW − Self-shielding wire −
no shielding gas
DCEN − Straight Polarity Connect to negative (−)
output terminal
Connect to positive (+) output
terminal
GMAW* − Solid wire with
shielding gas
DCEP − Reverse polarity Connect to positive (+) out-
put terminal
Connect to negative (−) output
terminal
* Unit must have MIG conversion kit 195 158 installed.
4-3. Changing Polarity
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 po-
larity, and see Section 4-2.
Close door.
Ref. 210 428
1
2