Lincoln Electric B18252-1, Руководство оператора, Страница: 14 / 32

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Warning: The welding machine supports all suitable shielding gases at a maximum pressure of 5,0 bar.
Warning: Always fasten gas cylinder properly in vertical position in a special holder on the wall or on a
carriage. Remember to close gas cylinder valve after having finished welding. Gas cylinder can be fasten
on the machine’s shelf, but the height of gas cylinder doesn’t have to be higher than 43in/1,1m. See the
Figure 19. The gas cylinder which is fastened on the machine’s shelf has to be secured by attaching it to
the machine using the chain.
Welding GMAW, FCAW-SS Process
MAGPOWER 2100 i can be used to welding GMAW and FCAW-SS process.
MAGPOWER 2100 i includes the gun necessary for GMAW.
Procedure of begin welding of GMAW or FCAW-SS process:
Place the machine conveniently near the work area in a location to minimize exposure to weld spatter and to
avoid sharp bends in the gun cable.
Determine the wire polarity for the wire to be used. Consult the wire data for this information.
Connect output the gas-cooled gun to GMAW / FCAW-SS process to Euro Socket [8].
Depending on the using wire, connect the work lead to output socket [9] or [10]. See [18] point – terminal block of
changing polarity.
Connect the work lead to the welding piece with the work clamp.
Install the proper wire.
Install the proper drive roll.
Manually push the wire into the gun’s liner.
Make a sure, if it is needed (GMAW process), that the gas shield has been connected.
Turn the machine on.
Insert the wire into the welding gun.
Warning: Keep the gun cable as straight as possible when loading electrode through cable.
Warning: Never use defected gun.
Close the wire drive door.
Set the welding parameters.
The welding machine is now ready to weld.
Warning: The wire drive door has to be completely closed during welding.
By applying the principle of occupational health and safety at welding, welding can be begun.
In manual mode can be set:
•
The welding load voltage.
•
WFS (wire feed speed).
•
Inductance.