Snap-On MIG185i Manual Del Usuario página 57

MIG1855
STEEL TORCH INSTALLATION
1. Remove the aluminum welding wire
and torch assembly if installed.
2. Remove the aluminum drive roller by loosening the set screw.
3. Install the steel drive roller with the .030" V-groove toward the
inside of the welder and @ghten the set screw.
4. Install the brass tube in the torch housing. Push
the tube into the housing
and stop just short of the
drive roller.
5. Install the steel torch.
6. Install the enclosed steel .030" wire and feed it into the guide tube and then into the
torch liner.
7. Be sure that the steel wire is aligned in the roller grove and
close the drive arm.
8. Set the synergic curve for .030" steel 75/25 gas mix. (Fe .030" AR 25 CO2).
9. Install the flow regulator to a tank of 75% Argon / 25% CO2
and adjust the flow to 30 CFH.
10. Set your material thickness and you are ready to weld.