Tweco 181i Thermal Arc Fabricator - Manual (Page 56)

Fabricator 181i
INSTALLATION, OPERATION AND SETUP 3-26 Manual 0-5191
Art # A-10364
Work lead
MIG Gun
polarity lead
not connected.
Note: A Thermal Arc 17V TIG torch with
an 8 pin plug must be used to turn the
weld current on/off via the TIG torch trigger
switch to TIG weld OR a Thermal Arc Foot
Control with an 8 pin plug must be used to
turn the weld current on/off as well as
providing remote control of the weld current.
TIG Torch
Connect to shielding gas
regulator/flow gauge.
Secure the gas cylinder
in an upright position by
chaining it to a stationary
support to prevent falling
or tipping.
Negative welding
terminal (-).
Positive welding
terminal (+).
Figure 3-18: Setup for TIG Welding