3.2
MMA WELDING
• This welding machine is suitable for welding all types of
electrodes, with the exception of cellulosic (AWS 6010).
• Make sure that the switch (F) is in position 0, then connect
the welding cables, matching the polarity required by the
manufacturer of the electrodes you will be using.
VERY IMPORTANT: Connect the terminal of the grounding
cable to the workpiece, making sure that contact is good
to ensure smooth equipment operation and avoid voltage
dips with the workpiece.
• Do not touch the torch or electrode clamp simultaneously
with the mass terminal.
• Turn the machine on using the switch (F).
• Adjust the current based on the diameter of the
electrode, the welding position and the type of joint to
be made. Always remember to shut off the machine and
remove the electrode from the clamp after welding.
3.3
TIG WELDING
• This welding machine is suitable for welding the following
materials using the TIG procedure: stainless steel, iron,
copper.
8
C
B
A
B
E
D
• Make sure that the switch (F) is in position 0.
• Connect the mass cable connector to the positive pole
(+) of the welding machine, and the clamp to the workpiece
as close as possible to the welding point.
• Use the torch type T150 (art. 1567.01) and connect the
power connector to the negative pole (-) of the welding
machine.
• Connect the gas hose to the outlet of the pressure
regulator, connected to an ARGON cylinder.
. Press the torch trigger and adjust the gas flow.
• Inside the torch is a valve that blocks the gas flow when
the trigger is released.
. Use a 2% thorium-covered tungsten electrode (red strip),
diameter 1.6 (1/16").
• Do not touch the electrode and mass terminal
simultaneously.
• Turn the machine on using the switch (F).
• Adjust the current, then press the torch trigger to allow
gas to escape.
• Strike the arc by contact using a firm, rapid stroke.
• Remember to shut off the machine and close the gas
cylinder valve when you have finished welding.
F
G