Migatronic PI 250 DC HP Manuel D'instruction page 13

MACHINE PROGRAMME
PI 200/250 DC
PI 200 DC is single-phased and PI 250 DC is a three-
phased welding machine for MMA and TIG welding. Both
machines are air-cooled but can be delivered as water-
cooled as special equipment.
Welding hoses
The machine can be equipped with TIG welding hoses,
electrode holders and return current cables from the
MIGATRONIC programme.
Trolley (option)
The machines can be delivered with a transport trolley with
built-in tools tray, torch holder and room for welding
consumables.
Torch cooling unit (option)
A separated torch cooling unit can be delivered which
enables use of watercooled TIG welding torches from the
MIGATRONIC programme.
Moreover, we can offer you the following:

Foot control
INITIAL OPERATION
Mains connection
The machine must be connected to a mains supply and
protection earthing. After the mains plug (1) has been
connected to the mains the machine is ready for use. Please
note that all cable connections must be made by authorised
and qualified staff. Switch on and off the machine by means
of the breaker (3) on the rear of the machine.
Lifting instructions
The lifting point must be used as shown in
the following drawing. The machine must
not be lifted with a mounted gas bottle!
Configuration
MIGATRONIC disclaims all responsibility for damaged
cables and other damages related to welding with
undersized welding torches and welding cables measured
by welding specifications e.g. in relation to permissible
load.
Generator use
This welding machine can be used at all mains supplies
providing sine-shaped current and voltage and not
exceeding the approved voltage tolerances stated in the
technical data. Motorised generators observing the above
can be used as mains supply. Consult your supplier of
generator prior to connecting your welding machine.
MIGATRONIC recommends use of a generator with
electronic regulator and supply of minimum 1.5 x the
maximum kVA consumption of the welding machine. The
guarantee does not cover damage caused by incorrect or
poor mains supply.
Dispose of the product according to local
standards and regulations. More information can
be found under Policies at www.migatronic.com
Important!
In order to avoid damage to plugs and
cables, good electric contact is
required when connecting the work
return cable and welding torch to the
machine.
13