Tweco 161 S Inverter Arc Welder - Manual (Page 39)

OPERATION THERMAL ARC 161 S
Manual 0-5199 4-13 Operation
Art # A-07710_AB
1
Block Sequence.
The spaces between the welds are
filled in when the welds are cool.
2
3
Figure 4-26: Welding sequence
Art # A-07711_AB
4
3
2
1
Figure 4-27: Step back sequence
Art # A-07712
Figure 4-28: Chain intermittent welding
Art # A-07713_AB
Figure 4-29: Staggered intermittent welding