Process/Polarity Table; Mig Welding Connections - Hobart Multi-Handler 200 Owner's Manual

5-10. Process/Polarity Table

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

5-11. MIG Welding Connections

(Direct Current Electrode Positive)
Tools Needed:
!
Turn off unit and disconnect input
power before making connections.
1 Positive Weld Output Receptacle
2 Negative Weld Output Receptacle
3 Wire Drive Assembly Cable
4 Work Clamp And Cable
OM-285922 Page 24
Polarity
DCEP − Reverse polarity
DCEN − Straight Polarity
1
4
3
MIG − DCEP
7
6
5
Ensure all connections are tight.
5 Gun End
Connect gun end to drive assembly (see
Section 5-12).
6 Trigger Control Cable
7 Four Pin Trigger Control Cable
Receptacle
Wire Drive Assembly Cable
Connect to positive (+)
output receptacle
Connect to negative (−)
output receptacle
2
(Direct Current Electrode Negative)
Cable Connections
Work Cable
Connect to negative (−)
output receptacle
Connect to positive (+)
output receptacle
2
1
3
4
Flux-Cored − DCEN
8
Ref. 287758-A / Ref. 275167A / Ref. 275168A
Connect plug on end of cable to four pin
receptacle on front of unit.
8 MIG Shielding Gas Connection
Use 75/25 mix or CO shielding gas for
2
solid wire. Use Argon shielding gas for
aluminum wire with spool gun (see Section
5-13).