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2. INSTALLATION

2.1 POSITIONING OF THE MACHINE

Place the machine on a sturdy, level surface that is dry and does not release dust or other

impurities to the suction air through the fan grill.

< 15˚

60˚

Notes for positioning of the machine

• Preferably,situatethemachinesomewhataboveoorlevel.

• Thesurfaceinclinationmaynotexceed15degrees.

• Theremustbeatleast20cmoffreespaceinfrontofandbehindthemachineforcooling

air circulation.

• Protectthemachineagainstheavyrainanddirectsunshine.

• Ensurethefreecirculationofthecoolingair.

Theprotectionclassofthemachine,IP23S,allowswaterspraytohitthemachine’souter

coveringatamaximumangleof60degrees.

NOTE! Never aim the spray of sparks from a grinding machine toward the device.

2.2 CONNECTION TO MAINS

FastMig™ KM power sources are connected to the 400-V three-phase network using the mains

cable supplied with the machine.

The machine is equipped with a ve-metre mains cable that does not have a plug. Before use,

check the mains cable and install a mains plug. If the cable does not comply with the local

electricalregulations,replaceitwithacompliantcable.See’Technicalspecications’.

NOTE! The mains cable or plug may be installed or replaced by only an electrical contractor or

installer authorised to perform such operations.

Replacement of the mains cable

1. Unscrew the mounting screws on the top and sides of the machine, and remove the case

by lifting it.

2. Disconnect the phase leads from connectors L1, L2, and L3, and disconnect the protective

earth lead.

3. Pass the cable to the machine through the inlet ring at the rear of the machine, and secure

the cable with a cable clamp.

4. Connectthecable’sphaseleadstoconnectorsL1,L2,andL3.

5. Connect the yellow-green protective earth lead to its connector .

NOTE! Do not connect the zero lead if you are using a ve-lead cable.

Kemppi FastMig KM400 User Manual

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