Migatronic OMEGA2 300 Guía De Usuario página 13

Connection and start-up
Selecting welding polarity
Polarity reversal is recommended for certain types of
welding wire, in particular Innershield welding wire. For
recommended polarity, please refer to the welding wire
packaging.
OMEGA C
2
Change of polarity:
1. Disconnect the machine from the mains supply.
2. Dismount screws in the wire chamber with a wrench
(picture 1).
3. Exchange brass plate from plus to minus (picture 1).
4. Mount screws in the wire chamber with a
wrench (picture 1).
5. Exchange earth cable from minus to plus (picture 2).
6. Connect the machine to the mains supply.
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2
Switch on, press, weld
See quick guide for setup of
your welding machine
WARNING
When you activate the torch trigger,
there is voltage applied to the
welding wire/electrode.
Software reading
• Insert the SD card into
the machine's card
reader as shown in the
drawing.
• Turn on the machine.
• The display flashes
shortly with three lines
• Wait until the set
current is displayed.
• Turn off the machine and remove the SD card.
• The machine is now ready for use.
It is necessary to read software inside the new control
unit by means of a SD card, if the control unit has been
exchanged. The software can be downloaded from
www.migatronic.com
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