Connection And Operation - Migatronic SIGMA ROBO Guía De Usuario

Connection and operation

Warning
Read warning notice and
instruction manual carefully
prior to initial operation and
save the information for later
use.
Permissible installation
Mains connection
Connect the machine to the correct mains supply. Please
read the type plate (U ) on the rear side of the machine.
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0
l
1
Connection of shielding gas
Connect the gas hose, which branches off from the
back panel of the welding machine, to a gas supply
with pressure regulator (2-6 bar). (Note: Some types of
pressure regulators require an output pressure of more
than 2 bar to function optimally).
One/two gas cylinders can be mounted on the bottle
carrier on the back of the trolley.
Gas consumption
Depending on the welding task, gas type and seam
design, the gas consumption will vary in ranges from
6-7 l/min at low amperages (<25A) and up to 27 l/min at
max. amperage.
Material consumption
Material consumption can be estimated by calculating
welding time in minutes times wire feed speed (m/min)
times weight per meter of the welding consumables in
use.
Connection of electrode holder for MMA
The electrode holder and earth cable are connected
to plus connection and minus connection. Observe the
instructions from the electrode supplier when selecting
polarity.
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9 2 3
6
8
7
4
5
1. Mains connection
2. Power switch
3. Connection of shielding gas
4. Connection of cooling hoses
5. Connection of cooling hoses
6. Connection of earth clamp (MIG) or electrode holder
7. Cooling liquid level control
8. Refill of cooling liquid
9. Connection Remote /RWF
2
Important!
In order to avoid destruction of plugs
and cables, good electric contact
is required when connecting earth
cables and welding hoses to the
machine.
11
1
GAS
2-6 bar
2
F
Power
F
F