User Manual
rev.
1.1 of 16.12.2019
EN
Original manual
Fanmig J5 MOST
-12-
Figure 4: Change of polarization for welding with self-shielding flux wire.
8. TIG welding
8.1 TIG welding torch connection
The TIG welding torch should be placed in socket
7
(-) and secured
by tightening. Connect gas pipe directly to the regulator on the gas cylinder.
8.2 Gas connection and shielding gas flow setting.
TIG torch gas
line needs to be connected directly to the regulator on the argon cylinder.
The cylinder must be positioned in a stable manner and secured against falling
over, e.g. chained to a wall. Trolleys can be used to transport the device together
with the cylinder and accessories, e.g.
WUS-150 HD
cat. no. 50 03
003942. Having the cylinder placed and gas hose connected nipple (3) to the back of
welding device, unscrew the cylinder valve and set pressure level with the reducer.
Gas flow occurs after unscrewing the valve on the handle ending of the TIG torch.
Recommended gas flow is related to nozzle dimension (value from 4 to 12 on the nozzle) in
l/min, i.e. the number 8 on the nozzle equals 8 l/min flow.
8.3 Connection of ground cable
Connect the ground cable to the
6
(+) socket
on the
front of the device. The ground clamp
should be securely attached to the workpiece, preferably as close as possible to the welding
point.
Summary of Contents for Fanmig J5 MOST
Page 20: ......
