Miller Electric Renegade 180 manual Weld Process/Polarity Table, Changing Weld Polarity

Models: Renegade 180

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. Complete Parts List available at www. MillerWelds.com

5-7. Weld Process/Polarity Table

Weld Process

Weld Polarity

Cable Connections

 

 

Wire Drive Lead

Work Clamp Lead

 

 

 

 

 

 

GMAW − Solid wire with shield-

DCEP − Reverse polarity

Connect to positive (+) out-

Connect to negative (−) output

ing gas

 

put terminal

terminal

 

 

 

 

FCAW − Self-shielding wire −

DCEN − Straight Polarity

Connect to negative (−)

Connect to positive (+) output

no shielding gas

 

output terminal

terminal

 

 

 

 

5-8. Changing Weld Polarity

 

 

. Connection hardware must be

 

 

tightened with proper tools. Do

 

 

not just hand tighten hardware.

 

 

A loose electrical connection

 

 

will cause poor weld perfor-

 

 

mance and excessive heating

 

 

at the terminal block.

 

 

1 Lead Connections For Direct

 

 

Current Electrode Negative

2

1

(DCEN)

2 Lead Connections For Direct

Current Electrode Positive (DCEP)

Always read and follow wire manufacturer’s recommended po- larity, and see Section 5-7.

Close door.

Ref. 230 748-B

OM-228 042 Page 20

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Miller Electric Renegade 180 manual Weld Process/Polarity Table, Changing Weld Polarity