WF-255MST
© Weldclass 2019 | E.&O.E. | Edition 2.2 29
Figure 19
7.1.3 Gasless Welding Setup
1. Connect the earth cable quick connector to the Positive Welding Power Output Socket (3)
2. Connect the earth clamp to the work piece. Contact with the work piece must be firm contact
with clean, bare metal, with no corrosion, paint or scale at the contact point.
3. Connect the MIG Torch Polarity Change Tail (8) to the Negative (-) Output Connection (7). Note: if
this connection is not made, there will be no electrical connection to the welding torch!
Figure 20
Wire Feed Tension Adjustment Levers
Drive Roller Retainer Knob