SECTION 5 − OPERATION
5-1. Controls
1 Trigger
Press trigger to energize welding power source contactor (if applica- ble), start shielding gas flow, and begin wire feed.
For shielding gas preflow and post- flow, lightly press trigger before and after welding.
2 Wire Speed Control
Use control to adjust wire feed speed. The numbers in the opening are not a wire feed speed and are for reference only.
3 Rating Label Location
3
1
2
Ref. 147
5-2. Shielding Gas
2
1
1Shielding Gas Cylinder
2Valve
3Gun Trigger
Open valve on cylinder just before welding.
Gun trigger turns weld output and gas flow on and off. For shielding gas preflow and postflow, lightly press trigger before and after welding.
Close valve on cylinder when fin- ished welding.
3
sb5.1* 6/92 −
