Impax IM-MMA140 Instruction Manual
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Impax IM-MMA140 Instruction Manual

140a mma welder
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EC DECLARATION OF CONFORMITY

The manufacturer of the product covered by this Declaration is.
The manufacturer hereby declares that the machine as detailed in this declaration fulfils all the
relevant provisions of the Machinery Directive and other appropriate directives as detailed below.
The manufacture further declares that the machine as detailed in this declaration, where applicable,
fulfils the relevant provisions of the essential health and safety requirements.
The Directives covered by this Declaration are as detailed below
98/37/EEC The Machinery Directive.
2006/95/EC. Low Voltage Equipment Directive.
2004/108/EC. Electromagnetic Compatibility Directive,
93/68/EC. The CE Marking Directive.
2002/95/EC. The Restriction of the Use of certain Hazardous Substances in Electrical Equipment
(RoHS) Directive
2002/96/EC as amended by 2003/108/EC The Waste Electrical and Electronic Equipment (WEEE)
Directive.
And is in conformity with the applicable requirements of the following documents
IEC/EN 60974-1: 2012
EN60974-10
Product Details:
Description: Arc Welder
Model No: IM-MMA140
Brand Name: Impax
Name and address of technical documentation holder.
The technical documentation required to demonstrate that the product meets the requirements of
directive has been compiled and is available for inspection by the relevant enforcement authorities.
Signed:
Senior Quality Control Manager.
NAP Brands Ltd.
Napier House, Unit 7, Corunna Court, Warwick, United Kingdom CV34 5HQ
Date:.06.09.2013
After sales support: Tel: 0844 264 2485 Website: www.impaxpowertools.com
NAP Brands Ltd.
Napier House, Unit 7, Corunna Court,
Warwick, United Kingdom CV34 5HQ
Print: Mark Shannon
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Summary of Contents for Impax IM-MMA140

  • Page 1: Ec Declaration Of Conformity

    IEC/EN 60974-1: 2012 EN60974-10 Product Details: Description: Arc Welder Model No: IM-MMA140 Brand Name: Impax Name and address of technical documentation holder. The technical documentation required to demonstrate that the product meets the requirements of directive has been compiled and is available for inspection by the relevant enforcement authorities.
  • Page 2 140A MMA WELDER IM-MMA140 Always Read Instruction Manual Retain for Future Reference...

  • Page 3: Certificate Of Guarantee

    CERTIFICATE OF GUARANTEE This product is guaranteed for a period of 1 Year, with effect from the date of purchase and applies only to the original purchaser. This guarantee only applies to defects arising from, defective materials and or faulty workmanship that become evident during the guarantee period only and does not include consumable items.

  • Page 4: Safety Information

    SAFETY INFORMATION Before attempting to operate the machine, it is d) safety critical equipment, e.g. guarding of essential that you read this manual thoroughly industrial equipment; and carefully follow all instructions given. In e) pacemakers and hearing aids etc.; doing so you will ensure the safety of yourself and that of others around you, and you can also f) equipment used for calibration or look forward to the welder giving you long and...
  • Page 5 SAFETY INFORMATION Sweat, sea water, or moisture between body Electrode and an electrically LIVE part - or earthed metal - Equipment With Output On/Off Control reduces the body surface electrical resistance, (Contactor) enabling dangerous and possibly lethal currents Welding power sources for use with the gas to flow through the body.
  • Page 6 SAFETY INFORMATION Checking the Equipment irritating products. The ultraviolet (radiant) Check that the equipment is suitable for the energy of the arc can also decompose operation and connected in accordance with the trichloroethylene and perchloroethylene vapours manufacturer's recommendations. The welder is to form phosgene.
  • Page 7 SAFETY INFORMATION Note: The current ranges are different for other Walls, ceilings, and floor near work should be processes. protected by heat resistant covers or shields. Fire watcher must be standing by with suitable Welders assistants also need protective clothing fire extinguishing equipment during and for and eye protection.
  • Page 8 SAFETY INFORMATION The user of the welding power supply is Remove all flammable materials from the work responsible for his own safety and the safety of area. others. It is important to read and understand Ensure there is adequate fire fighting equipment this instruction manual.
  • Page 9 SAFETY INFORMATION The following types of welding operation c) Keep children and bystanders away while must be performed by a qualified coded operating a power tool. Distractions can welder and approved by a qualified welding cause you to lose control. inspector.
  • Page 10 SAFETY INFORMATION c) Avoid accidental starting. Ensure the Power tools are dangerous in the hands of switch is in the off position before untrained users. plugging in. Carrying power tools with your e) Maintain power tools. Check for finger on the switch or plugging in power misalignment or binding of moving parts, tools that have the switch on invites breakage of parts and any other condition...

  • Page 11: Electrical Information

    ELECTRICAL INFORMATION WARNING! THIS APPLIANCE MUST BE • Connect GREEN & YELLOW cord to plug EARTHED terminal marked with a letter “E” or Earth symbol “ ”, or coloured GREEN or GREEN Models Fitted With 13A Plug & YELLOW. Welders fitted with a standard 13 amp BS 1363 plug, should be connected to a to a 230 volt •...
  • Page 12 COMPONENTS Component List 1. Carry handle 8. Face mask 2. Regulator knob 9. Electrode holder 3. Power indicator 10. Earth clamp 4. Ground (Earth) terminal 11. Wire brush/chipping hammer 5. ON/OFF switch 12. Thermal cut out indicator 6. Power lead 13.

  • Page 13: Unpacking And Assembly

    UNPACKING & ASSEMBLY Unpacking Insert the clear glass panel first, followed by the Caution! This packaging contains sharp objects. dark glass panel into the recess in the shield, Take care when unpacking. Remove the i.e. the clear glass MUST be on the outside of machine, together with the accessories the shield.

  • Page 14: Operation

    OPERATION Description clean and free from dirt, rust, paint, grease and Your Welding Power Supply features a single oil. phase transformer suitable for welding with an Insert an electrode into the electrode holder alternating current using stick electrodes with (Fig.5) ensuring there is a good connection. diameters from 1.6mm to 4.0mm.
  • Page 15 OPERATION Warning! Always wear a full face mask, welding Maintain this distance as constantly as possible gloves and protective clothing. Wear goggles during the weld remember that the angle of the while chipping slag. electrode to the work piece must be 20-30° (Fig.9).
  • Page 16 OPERATION When welding material up to 7mm in thickness Disconnect the Welding Power Supply from the place the pieces 2-3mm apart, run the welding mains supply before changing or removing bead along the join. A second bead can go electrodes. Use pliers to remove used along the underside for extra strength (Fig.10).
  • Page 17 OPERATION Rutile Electrodes contain a high proportion of Efficiencies as high as 130 to 140% can be titanium oxide (rutile) in the coating. Titanium achieved for rutile and basic electrodes without oxide promotes easy arc ignition, smooth arc marked deterioration of the arcing operation and low spatter.

  • Page 18: Operation And Maintenance

    NEVER use any dark filter lens other than that (Fig.13). After a few minutes the cut out switch provided by Impax, or one with the same will reset and the welder will be ready for use. certified ‘Optical class’ (degree of protection).

  • Page 19: Troubleshooting Guide

    TROUBLESHOOTING Troubleshooting Guide Problem Possible Cause Remedy No weld current Blown rectifier. Replace rectifier. (plug fuse blowing). No weld current Poor earth clamp connection. Break in earth lead. Break in torch lead. Check and clean up connections. Replace earth lead. Replace torch or lead.
  • Page 20 ENVIRONMENTAL PROTECTION & SYMBOLS Information for (private householders) for the environmentally responsible disposal of Waste Electrical and Electronic Equipment (WEEE) This symbol on products and or accompanying documents indicates that used and end of life electrical and electronic equipment should not be disposed of in household waste.
  • Page 21 SYMBOLS Symbols and Technical Data EN 60974-6:2003 European standard relating to Welding Power Supply’s for limited use IM-ARC140 Type ID Single phase transformer Symbol for manual arc welding and covered electrodes 50Hz Nominal mains frequency Ø Diameter of electrodes No load voltage …A/…V to …A/…V Range of output Duty cycle Conventional welding current...
  • Page 22 NOTES...
  • Page 23 NOTES...
  • Page 24 NOTES...

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