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WARNING:

 READ THE MANUAL CAREFULLY BEFORE USING THE WELDING MACHINE 

 

This welding machine conforms to technical product standards for exclusive use in an industrial 

environment and for professional purposes. 

 

1 . GENERAL SAFETY CONSIDERATIONS FOR ARC WELDING 

The operator should be properly trained to use the welding machine safely and should be informed about the 

risks related to arc welding procedures, the appropriate protection measures and emergency procedures. 

 

 Danger of Electric Shock:   

Avoid direct contact with the welding circuit: the no-load voltage supplied by the welding machine can be dangerous 

under certain circumstances. 

- When the welding cables are being connected or checks and repairs are carried out, the welding machine should be 

switched off and disconnected from the power supply outlet. 

-  Switch  off  the  welding  machine  and  disconnect  it  from  the  power  supply  outlet  before  replacing  consumable  torch 

parts. 

- Make the electrical connections and installation according to the safety rules and legislation in force. 

- The welding machine should be connected only and exclusively to a power source with the neutral lead connected 

to earth. 

- Make sure that the power supply plug is correctly connected to the earth protection outlet. 

- Do not use the welding machine in damp or wet places and do not weld in the rain. 

- Do not use cables with worn insulation or loose connections. 

- Always wear dry protection gloves and clothes 

- Never touch electric parts with bare hands 

- Make sure your position when welding  is safe and comfortable.  

- Make sure you are properly isolated from the floor and from the working place.  

 

 

          Poisonous fumes, danger of explosion and fire: 

 

- Do not weld on containers or piping that contains or has contained flammable liquid or gaseous products. 

- Do not operate on materials cleaned with chlorinated solvents or near such substances. 

- Do not weld on containers under pressure. 

- Remove all flammable materials (e.g. wood, paper, rags etc.) from the working area. 

- Provide adequate ventilation or facilities for the removal of welding fumes near the arc; a systematic approach is 

needed in evaluating the exposure limits for the welding fumes, which will depend on their composition, concentration 

and the length of exposure itself. 

- Keep the gas bottle (if used) away from heat sources, including direct sunlight 

 Radiation can be harmful for your eyes and skin! 

- Use adequate electrical insulation with regard to the electrode, the work piece and any (accessible) earthed metal 

parts in the vicinity. This is normally achieved by wearing gloves, shoes, head coverings and clothing designed for this 

purpose and by using insulating platforms or mats. 

Содержание MMA-175

Страница 1: ......

Страница 2: ...ding Current Range 20 160A 20 190A 20 220A Diameter of Electrodes 1 6 4 0 1 6 5 0 1 6 5 0 Rated Output Amperage 28A 36A 39A Rated Output Voltage 26 4V 27 6V 28 8V Duty Cycle 60 160A 60 190A 60 220A Ef...

Страница 3: ...sory Wearing of Protective Gloves is Compulsory Users of vital electrical and electronic apparatus must never use the machine Non Ionizing Radiation separation of electrical and electronic appliances...

Страница 4: ...th protection outlet Do not use the welding machine in damp or wet places and do not weld in the rain Do not use cables with worn insulation or loose connections Always wear dry protection gloves and...

Страница 5: ...ING OPERATIONS in environments with increased risk of electric shock in confined spaces in the presence of flammable or explosive materials MUST BE evaluated in advance by an expert supervisor and mus...

Страница 6: ...tages of easy handling and transportation 2 2 OPTIONAL ACCESSORIES MMA welding Kit 3 TECHNICAL DATA DATA PLATE The most important data regarding use and performance of the welding machine are summariz...

Страница 7: ...y rectifier bridge with inductance this changes the alternate voltage current supplied by the secondary windings into continuous current voltage at a low wave length 5 Electronic and regulation board...

Страница 8: ...OW TO LIFT THE WELDING MACHINE All the welding machines described in this handbook should be lifted using the handle or strap if provided for the particular model 5 3 POSITION OF THE WELDING MACHINE C...

Страница 9: ...oration and loss of efficiency The welding cables should be as short as possible Do not use metal structures which are not part of the workpiece to substitute the return cable of the welding current t...

Страница 10: ...each high temperatures Tie all the wires as they were before be careful to keep the high voltage connections of the primary transformer separate from the low voltage ones of the secondary transformer...

Страница 11: ...In case any of the above does not help you to start the welding machine please contact the supplier or authorized service before you dispatch the machine for a repair...

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