ART. 506
3�2
MMA WELDING
This welding machine is suitable for welding all types of electrodes, also cellulosic electrodes AWS 6010 can be melted
(art.520).
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 welding current using the knob (A), the hot start sing the knob (I), and the arc force using the knob (L).
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, cop-
per.
− 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 and connect the power connector to the negative pole (-) of the welding machine (Art. 520).
− 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 tung-
sten electrode (red strip), diameter 1.6 (1/16").
− Turn the machine on using the switch (F).
− Adjust the welding current using the knob (A) and the hot start using the knob (I) (Art. 520).
− 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.
Note: The machine will set itself for TIG welding only if the required accessories are connected to the adapter H (Art.
520).
12
C
B
D
E
ART. 506-520
INVERTER
POWER ROD
®
200 M-Cell
5
6
4
4
7
F
3
8
Art. 520
2
9
1
10
55
5
6
4
7
3
8
35
2
9
15
1
10
Þ Þ
G
ART. 520
I
B
C
80
100
120
140
165
5
200
A
A
L
H
D
E
3301012/B