TABLE OF CONTENTS

SECTION 8 − ELECTRICAL DIAGRAM

34

SECTION 9 − MIG WELDING (GMAW) GUIDELINES

36

9-1. Typical MIG Process Connections

36

9-2. Typical MIG Process Control Settings

37

9-3.

Holding And Positioning Welding Gun

38

9-4.

Conditions That Affect Weld Bead Shape

39

9-5.

Gun Movement During Welding

40

9-6.

Poor Weld Bead Characteristics

40

9-7.

Good Weld Bead Characteristics

40

9-8.

Troubleshooting − Excessive Spatter

41

9-9.

Troubleshooting − Porosity

41

9-10.

Troubleshooting − Excessive Penetration

41

9-11.

Troubleshooting − Lack Of Penetration

42

9-12.

Troubleshooting − Incomplete Fusion

42

9-13.

Troubleshooting − Burn-Through

42

9-14.

Troubleshooting − Waviness Of Bead

43

9-15.

Troubleshooting − Distortion

43

9-16.

Common MIG Shielding Gases

44

9-17.

Troubleshooting Guide For Semiautomatic Welding Equipment

44

SECTION 10 − PARTS LIST

46

WARRANTY

 

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Hobart Welding Products 210 MVP manual Warranty