Stel Iron Mig 221 MULTI, Instruction Manual

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Symbol of the welding current
Assigned no-load voltage (operating voltage)
Range of the welding current
Values of the intermittence cycle (in 10 minutes)
Values of the assigned welding current
Values of the conventional loaded voltage
C) POWER SUPPLY
Power supply symbol (number of phases and
frequency)
Assigned power supply voltage
Maximum power supply current
Maximum effective power supply current (identifies
the line fuse)
D) OTHER CHARACTERISTICS
Degree of protection .
INSTALLATION
INSTALLATION
WARNING: This Class A equipment is not
intended for use in residential locations where the
electrical power is provided by the public low-
voltage supply system. There may be potential
difficulties in ensuring electromagnetic compatibility
in those locations, due to conducted as well as
radiated disturbances. This equipment does not
comply with
IEC 61000-3-12 .If it is connected to a
public low voltage system, it is the responsibility of
the installer or user of the equipment to ensure, by
consultation with the distribution network operator
if necessary, that the equipment may be connected
The good operation of the machine is ensured by
correct installation; you must therefore proceed as
follows:
- Position the machine in such a way that there is
no obstacle to the air circulation ensured by the
internal fan since the internal components require
suitable cooling.
- Ensure that the fan does not send deposits or
dust into the machine.
- Avoid impacts, rubbing, and – absolutely no
exposure to dripping water, excessive heat
sources, or any abnormal situations.
MAINS VOLTAGE
The machine operates from a mains voltages
differing by +/- 15% from the rated mains value
(example: 230V rated, Minimum voltage 195V,
maximum voltage 265V).
IronMig 221/221P MULTI Fuse 20A
CONNECTION
- Before making the electrical connections between
the welding machine and the line switch, ensure
that the switch is turned off .
- The distribution panel must comply with the
regulations in force in the country of use.
- The mains system must be of the industrial type.
- For longer connecting cables, increase the lead
section as required.
- When using long extension cables, the cable core
diameter size is relevant to the machine
requirements for achieving optimum performance.
- The power input supply socket from the mains
voltage supply, must have a suitable switch
provided together with a 'slow-burning' type
fuse(s).
- In the event of damage to the power cable,
replacement or repair must be performed by a
qualified person at an approved service centre.
EARTHING
- To ensure user protection the welding machine
must absolutely be correctly connected to the earth
system
(INTERNATIONAL SAFETY
REGULATIONS).
- It is indispensable to provide good earthing by
means of the yellow-green lead in the power cable,
in order to avoid discharges due to accidental
contacts with earthed objects .
- The chassis (which is conductive) is electrically
connected with the earth lead; if the equipment is
not suitably connected to earth it may cause
electric shocks which are dangerous for the user.
LIFTING
WARNING :
The machine weights 19,5 Kg / 43lb
The 5 Kg Spool weights 24,5 Kg / 54 lb
The 15 Kg Spool weights 34,5 Kg / 76 lb
Lifting by hand:
It is possible lifting the generator by hand without
spool or with 5 kg spool.
ATTENTION!
No lifting the generator with 15 Kg
spool by himself .
Before lifting the generator take out the 15 Kg
spool.
INSTRUCTION FOR
INSECURE POSITIONING
Failure to properly secure the machine can cause
personal injury. If machine is in an insecure
position do not attempt to switch on. Do not put the
machine on an unlevelled surface greater than 10°.
FRONT PANEL DESCRIPTION