7. setting gun polarity for wire type – Hobart Welding Products IRONMAN 230 User Manual

Page 19

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OM-235 281 Page 15

3-7. Setting Gun Polarity For Wire Type

Tools Needed:

3/4 in

Ref. 242 145-A

Shown as shipped - Electrode Positive (DCEP):
For solid steel, stainless steel, aluminum, or flux
core with gas wires (GMAW).

Electrode Negative (DCEN):
Reverse lead connections at terminals from that
shown above for gasless flux core wires (FCAW).
Drive assembly becomes negative.

+

Positive Terminal

Negative Terminal

Work Clamp Lead

Wire Drive Assembly Lead

Changing Polarity

3-8. Installing 2 lb Wire Spool And Adjusting Hub Tension

242 146-A

1

Keyed Washer

2

Wire Spool (2 LB)

3

Keyed Washer

4

Compression Spring

5

Washer

6

Nut

Assemble components in numer-

ical order as shown.
Hand tighten nut to create a slight

drag while rotating wire spool.

.

Over tightening nut may

cause wire slippage.

1

2

3

4

5

6

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