Lincoln Electric UWW-170 Welder User Manual


 
C-2
C-2
ACCESSORIES
INNERSHIELD (FCAW)
CONVERSION
Several changes are needed to convert the unit for
operation with the Innershield (FCAW) process. The
following conversions should be reviewed before
welding with (FCAW):
1. Change the output polarity to DC(). See Work
Cable Installation in Installation section for details.
2. Install proper drive roll for the wire size selected.
See Changing Drive Roll in Maintenance section
for details.
3. Install the proper gun liner and tip for the wire size
selected. See Component Replacement in
Maintenance section for details.
4. Remove gas nozzle (if installed) and install gasless
nozzle.
5. Load wire into machine and thread into gun and
cable per Welding Wire Loading section.
REPLACEMENT PARTS
Complete Gun and Cable Assembly (Code 10488
and 10489 only)
L10738
Complete Gun and Cable Assembly (Code 10490
and above only)
L10744
Contact Tip .025 (0.6 mm)
S18704-1
Contact Tip .030 (0.8 mm)
S18704-2
Contact Tip .035 (0.9 mm)
S18704-3
Contact Tip .045 (1.2 mm)
S18704-13
Liner .023 - .030 (0.6 - 0.8 mm)
S18704-4 (Color coded Orange)
Liner .035/.045 (0.9/1.2 mm)
S18704-5 (Color coded Green)
Liner for Aluminum .040 (1.0 mm)
S18704-17 (Color coded Black)
Gas Diffuser
S18704-6
Gas Nozzle
S18704-7
Gasless Nozzle (Innershield Only)
S18704-14
SP 170-I