Hobart Welding Products HANDLER 125 AND H-9B GUN OM-947 212 149D User Manual
Page 4
TABLE OF CONTENTS
SECTION 8 − WIRE WELDING GUIDELINES
8-1. Typical FCAW Process Connections
8-2. Typical MIG Process Connections
8-4. Holding And Positioning Welding Gun
8-5. Conditions That Affect Weld Bead Shape
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-6. Gun Movement During Welding
8-7. Poor Weld Bead Characteristics
8-8. Good Weld Bead Characteristics
8-9. Troubleshooting − Excessive Spatter
8-10. Troubleshooting − Porosity
8-11. Troubleshooting − Excessive Penetration
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-12. Troubleshooting − Lack Of Penetration
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-13. Troubleshooting − Incomplete Fusion
8-14. Troubleshooting − Burn-Through
8-15. Troubleshooting − Waviness Of Bead
8-16. Troubleshooting − Distortion
8-17. Troubleshooting Guide For Semiautomatic Welding Equipment
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WARRANTY