Assembly Of Mig/Mag System - Kemppi FastMig MXF65 Operating Manual

2.2.2 gas cooled system: FastMig pulse + MXF
3.
7.
1. MXF wire feed unit
2. FastMig Pulse power source
3. Gas supply
4. MMA electrode holder
5. Remote control device
6. Air cooled welding Gun
7. Power cable
8. Earth return lead and clamp
2.3

asseMBly OF Mig/Mag systeM

Assemble the units in the order mentioned below. Follow the additional mounting and
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operation instructions delivered with each package.
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1. installation of power source
Read paragraph: "Installation" in the operation instructions for FastMig™ power sources, and
complete the installation according to that advice.
2. Mounting of power sources to transport wagon
Read and follow the instructions given in the transport cart installation/assembly manual
3. Mounting the FastMig MXF wire feed unit to the power source
Remove the cover sticker on top of the power source. Screw the fastening pivot into the
power source – hand tighten only. Place the supplied plastic spacers over the pivot. Lift the
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MXF wire feeder into place, locating over the pivot.
4. Connecting cables
Connect the cables in accordance with the equipment notes provided in this manual.
The polarity of the welding wire (+ or -) can be selected by connecting the wire feed unit to
either the positive or negative power source terminals.
Most Mig/Mag applications run the wire feed unit connected to the positive terminal of the
power source.
5. Mounting FastMig wire feed units to boom and swing arms
When mounting wire feed units to boom and swing arms, the unit must be electrically
isolated from both.
Suspension angle of wire feed unit can be changed by moving the fixing point in handle.
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