Alfa IN PEGAS 250 MIG MAN Instruction Manual Download Page 2

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1. 

INTRODUCTION 

Congratulations on your new ALFA IN product. We are proud to have you as 
our customer and will strive to provide you with the best service and reliability 
in the industry.  

This Operating Manual has been designed to instruct you on the correct use 
and operation of your ALFA IN product. Your satisfaction with this product 
and its safe operation is our ultimate concern. Therefore please take the time 
to read the entire manual, especially the Safety Precautions. They will help 
you to avoid potential hazards that may exist when working with this product. 

Read and understand this entire Manual and your employer’s safety 
practices before installing, operating, or servicing the equipment. While the 
information contained in this Manual represents the Manufacturer's best 
judgement, the Manufacturer assumes no liability for its use. 

PEGAS 250/320 MIG MAN are three phase sturdy welding machines for 
MIG/MAG welding.  

The machines are designed to produce maximum power output combined 
with high reliability and efficiency.  

2. 

SAFETY INSTRUCTIONS AND WARNINGS 

 

OPERATION AND MAINTENANCE OF WELDING EQUIPMENT CAN 
BE DANGEROUS AND HAZARDOUS TO YOURHEALTH. 

 

Arc welding produces intense electric and magnetic emissions that may 
interfere with the proper function of cardiac pacemakers, hearing aids, or 
other electronic health equipment. Persons who work near arc welding 
applications should consult their medical health professional and the 
manufacturer of the health equipment to determine whether a hazard 
exists. 

 

Once the packing has been opened, make sure that the machine is not 
damaged. If in any doubt, call the service centre. 

 

This equipment must only be used by qualified personnel.  

 

During installation, any electric work must only be carried out by trained 
personnel. 

 

The machine must be used in a dry place with good ventilation. 

 

Make sure that no metal dust can be drawn in by the fan inside the 
machine, as this could cause damage to the electronic circuits. 

 

It is prohibited to connect more than one generator in series or in 
parallel. 

 

When installing the machine, follow the local regulations on safety. 

Summary of Contents for PEGAS 250 MIG MAN

Page 1: ...N PEGAS 320 MIG MAN INSTRUCTION MANUAL Content 1 INTRODUCTION 2 2 SAFETY INSTRUCTIONS AND WARNINGS 2 3 CONDITIONS OF USE 6 4 TECHNICAL DATA 7 5 ACCESSORIES 7 6 DESCRIPTION OF THE APPLIANCE 8 7 GETTING...

Page 2: ...nes are designed to produce maximum power output combined with high reliability and efficiency 2 SAFETY INSTRUCTIONS AND WARNINGS OPERATION AND MAINTENANCE OF WELDING EQUIPMENT CAN BE DANGEROUS AND HA...

Page 3: ...ep all fumes and gases from the breathing area Keep your head out of the fume plume Use an air supplied respirator if ventilation is not adequate to remove all fumes and gases The kinds of fumes and g...

Page 4: ...nected to the return wire The earthing of the piece being worked could increase the risk of injury to the operator EN 60974 1 Standard Open circuit voltage During the operation of the machine the high...

Page 5: ...electromagnetic emissions generated could prove not be compatible with the maximum permitted levels for some classes of electrical equipment such as the following Domestic electronic appliances radio...

Page 6: ...the health equipment to determine whether a hazard exists Never aim the torch against the eyes body or other person 3 CONDITIONS OF USE This equipment must only be used by qualified personnel During i...

Page 7: ...rent DC 100 I2 U2 A V 210 24 5 210 24 5 Welding current DC 60 I2 U2 A V 250 26 5 250 26 5 Welding current DC x I2 U2 A V 60 250 26 5 25 315 29 8 Voltage setting continuous continuous Insulation class...

Page 8: ...core wires Torches with UP DOWN remote control Welding torches see the table below Ordering No 018 D975 1 Torch ABIMIG AT 305 C LW 3m 018 D976 1 Torch ABIMIG AT 305 C LW 4m 018 D977 1 Torch ABIMIG AT...

Page 9: ...inated the machine is ON 9 LED indicator if illuminated the welder is over heated or the mains voltage is out of range 10 2 stroke 4 stroke switch 11 Wire feeding button 12 Choke potentiometer 13 Quic...

Page 10: ...ctor Earthing cable Fig 1 13 C2 Earthing clamp B1 EURO connector Fig 1 1 B2 Torch Euro Connector Male B3 Welding Torch Connect the earthing clamp C2 to the welding piece Connect the B1 and B2 torch co...

Page 11: ...at way that it provides constant movement of wire but it does not deform wire 7 2 CHANGING THE WIRE FEEDER ROLL Every wire feeding roll in ALFA IN machines can be used for two different diameters of w...

Page 12: ...3 5x1 5mm G5 Nut G6 Teflon Liner G7 Sustain pipe for teflon and plastic liner 7 4 GAS FLOW SETTING The electric arc and the weld must be perfectly shielded by gas Too small amount of gas does not perf...

Page 13: ...of gas on the reduction gas valve it is not a part of the welding machine by the F7 adjusting screw Release the button 11 for digital 8 WELDING For orie ntating adjusting of the welding current and vo...

Page 14: ...der should also be wiped clean If necessary solvents that are recommended for cleaning electrical apparatus may be used Troubleshooting and repairing of ALF welding equipment should only be carried ou...

Page 15: ...ted to abuse misuse negligence or accident Failure to clean and maintain including lack of lubrication maintenance and protection the machine as set forth in the operating installation or service manu...

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