Product Programme / Connection And Operation - Migatronic AUTOMIG 273i Manuel D'instruction

PRODUCT PROGRAMME
270A welding machine for MIG/MAG welding. The
machine is air-cooled and is supplied with built-in wire
feed with 4-roll drive.
Welding hoses and cables
MIGATRONIC's product range can provide MIG/MAG
torches and hoses, return current cables, intermediary
cables and wear parts etc.
Accessories
Please contact your Migatronic dealer for further
information on accessories.
Dispose of the product according to local
standards and regulations.
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CONNECTION AND OPERATION
Permissible installation
The following sections describe how the machine is
made ready for use and then connected to mains
supply, gas supply etc. The numbers in parentheses
refer to the illustrations in this paragraph
Mains connection
Before connecting the power source to the mains
supply, ensure that the power source is of the same
voltage as the mains voltage provided and that the
fuse in the mains supply is of the correct size. The
mains cable (1) of the power source must be
connected to the correct three-phase alternating
current (AC) supply of 50 Hz or 60 Hz and with earth
connection. The sequence of the phases is not of
significance. The power source is switched on with the
mains switch (2).
Configuration
MIGATRONIC disclaims all responsibility for damaged
cables and other damages related to welding with
undersized welding
measured by welding specifications e.g. in relation to
permissible load.
Warning
Connection to generators can damage the welding
machine.
When connected to a welding machine, generators
can produce large voltage pulses, which can damage
the welding machine. Use only frequency and voltage
stable generators of the asynchronous type.
Defects on the welding machine arising due to
connection of a generator are not included in the
guarantee.
Lift instructions
The lifting points at the sack barrow can be used for
lifting with a crane (figure 1).
The trolley with 4 wheels can only be lifted manually
by lifting it in the handle (figure 2).
The machine must not be lifted with mounted gas
bottle!
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torch and welding cables