Instruction Manual For Wire Welding Machine; Important; General Description; Explanation Of Technical Specifications - Elettro MULTIWELD 186 SYNERGIC Manuel D'instructions

INSTRUCTION MANUAL FOR WIRE WELDING MACHINE

IMPORTANT

READ THIS MANUAL AND THE SAFETY RULES MANUAL
CAREFULLY BEFORE
SERVICING THE WELDING MACHINE, PAYING SPECIAL
ATTENTION TO SAFETY
DISTRIBUTOR IF YOU DO NOT FULLY UNDERSTAND
THESE INSTRUCTIONS.
This machine must be used for welding only.
It must not be used to defrost pipes.
It is also essential to pay special attention to the "SAFETY
RULES" Manual. The symbols next to certain paragraphs
indicate points requiring extra attention, practical advice or
simple information.
This MANUAL and the "SAFETY RULES" MANUAL must be
stored carefully in a pica familiar to everyone involved in using
the machine. They must be consulted whenever doubts arise
and be kept for the entire lifespan of the machine; they will
also be used for ordering replacement parts.

1 GENERAL DESCRIPTION

1.1 SPECIFICATIONS
This manual has been prepared for the purpose of educating
personnel assigned to install, operate and service the welding
machine.
This welding machine is a power source developed with
inverter technology, suitable for MIG, TIG and MMA welding.
Upon receiving the machine, make sure there are no broken
or damaged parts.
The purchaser should address any complaints for losses or
damage to the vector. Please indicate the article and serial
number whenever requesting information about the welding
machine.

1.2 EXPLANATION OF TECHNICAL SPECIFICATIONS

IEC60974-1 The welding machine is manufactured
IEC60974-10 according to these international standards.
Cl. A Machine for
use.
Single-phase static transformer-rectifier
frequency converter.
MIG Suitable for MIG-MAG welding.
MMA Suitable for welding with covered electrodes.
TIG Suitable for TIG welding.
U Secondary open-circuit voltage.
0
X Duty cycle
expresses the percentage of 10 minutes
during which the welding machine may run at
a certain current without overheating.
I Welding current
2
U Secondary voltage with current I
2
INSTALLING, USING,
RULES. CONTACT YOUR
professional and industrial
percentage. The duty cycle
.
2
U
1
1~ 50/60Hz
I max
OR
1
I eff
1
IP23
NOTES: The welding machine has also been designed for use
in environments with a pollution rating of 3. (See IEC 60664).
2 INSTALLATION
• Only skilled personnel should install the machine.
• All connections must be carried out according to current
regulations, and in full observance of safety laws.
Make sure that the supply voltage corresponds to the value
indicated on the power cable. If it is not already fitted, connect
a plug suited to the power cable, making sure that the
yellow/green conductor is connected to the earth pin.
The capacity of the overload cut-out switch or fuses installed
in series with the power supply must be equivalent to the
absorbed current I1 max. of the machine.
2.1 PLACEMENT
Place the welding machine in a ventilated area.
Dust, dirt, and any other foreign matter entering the welding
machine can interfere with ventilation and thus with smooth
operation.
Therefore, in relation to the environment and working
conditions, it is important to keep the internal parts clean.
Clean using a jet of dry, clean air, being careful to avoid
damaging the machine in any way.
Before working inside the welding machine, make sure it is
unplugged from the power mains.
Any intervention carried out inside the welding machine must
be performed by qualified personnel.
2.2 PROTECTIONS
2.2.1 Block protection
In the event of a malfunction, a flashing number may appear
on the display H, with the following meaning:
trg = start button pressed during start-up.
56 = extended short-circuit between the welding electrode
and the material to be welded.
57 = wire feeding problems (nozzle or torch sheath
obstructed, torch too long, etc.).
61 = ower supply voltage too low.
72 = password incorrect.
Shut the machine off and turn it back on.
If different numbers appear on the display, contact technical
service.
2.2.2 Overload cut-out
This machine is protected by a thermostat, which prevents the
machine from operating if the allowable temperatures are
exceeded. In these conditions the fan continues to operate
and the display H flashes the abbreviation "tH."
2.3 PASSWORD
This equipment is protected against the use on behalf of
unauthorised personnel through the request, on ignition, of a
7
Rated supply voltage
50- or 60-Hz three-phase power supply.
Max. absorbed current at the corresponding
current I and voltage U .
2 2
This is the maximum value of the actual
current absorbed, considering the duty cycle.
This value usually corresponds to the capacity
of the fuse (delayed type) to be used as a
protection for the equipment.
Protection rating for the housing.
Grade 3 as the second digit means that this
equipment is suitable for use outdoors in the
rain.
Suitable for use in high-risk environments.