ESAB Origo Mig C420 PRO Instruction Manual
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ESAB Origo Mig C420 PRO Instruction Manual

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Origo™
Mig C420 PRO
Instruction manual
Valid for: serial no. 627-xxx-xxxx, 120-xxx-xxxx
0463 272 001 GB 20170310

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Summary of Contents for ESAB Origo Mig C420 PRO

  • Page 1 Origo™ Mig C420 PRO Instruction manual Valid for: serial no. 627-xxx-xxxx, 120-xxx-xxxx 0463 272 001 GB 20170310...

  • Page 3: Table Of Contents

    Inspection and cleaning................Topping up the coolant ................TROUBLESHOOTING ................... 20 ORDERING SPARE PARTS ................21 CLEANING......................DIAGRAM ......................ORDERING NUMBERS ..................WEAR PARTS....................... ACCESSORIES ....................Rights reserved to alter specifications without notice. 0463 272 001 © ESAB AB 2017...

  • Page 4: Safety

    Data Sheets (SDSs). Safety precautions Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who works on or near the equipment observes all the relevant safety precautions. Safety precautions must meet the requirements that apply to this type of equipment. The following recommendations should be observed in addition to the standard regulations that apply to the workplace.
  • Page 5 • Protect your eyes and body. Use the correct welding screen and filter lens and wear protective clothing. • Protect bystanders with suitable screens or curtains. NOISE - Excessive noise can damage hearing Protect your ears. Use earmuffs or other hearing protection. 0463 272 001 - 5 - © ESAB AB 2017...
  • Page 6 For further information contact the nearest ESAB dealer. ESAB has an assortment of welding accessories and personal protection equipment for purchase. For ordering information contact your local ESAB dealer or visit us on our website. 0463 272 001 - 6 -...

  • Page 7: Introduction

    The power sources can be fitted with a flow guard (Mig C420w PRO). The power source comes in different variants, see "ORDERING NUMBERS" chapter. ESAB accessories for the product can be found in the "ACCESSORIES" chapter of this manual. Equipment The power source is supplied with: •...

  • Page 8: Technical Data

    Cooling unit (100 % duty cycle) 1200 W at 25 °C 1l/min 3.5 bar Coolant ESAB's ready mixed coolant Coolant quantity 5.5 l Duty cycle The duty cycle refers to the time as a percentage of a ten-minute period that you can weld or cut at a certain load without overloading.
  • Page 9 3 TECHNICAL DATA Application class The symbol indicates that the power source is designed for use in areas with increased electrical hazard. 0463 272 001 - 9 - © ESAB AB 2017...

  • Page 10: Installation

    Position the welding power in source such a way that its cooling air inlets and outlets are not obstructed. WARNING! Straps must be used when lifting the power source. The handle is only intended for pulling it. Assembly of components 0463 272 001 - 10 - © ESAB AB 2017...

  • Page 11: Electrical Installation

    3~ 50 Hz Voltage V 400 - 415 Current A at 100% duty cycle at 60% duty cycle at 50% duty cycle 4 x 4 Cable area mm Fuse, slow A 0463 272 001 - 11 - © ESAB AB 2017...
  • Page 12 The mains cable areas and fuse sizes as shown above are in accordance with Swedish regulations. For other regions, supply cables must be suitable for the application and meet local and national regulations. 0463 272 001 - 12 - © ESAB AB 2017...

  • Page 13: Operation

    Lock the reel in place by turning the red knob as shown on the warning label attached next to the hub. WARNING! Secure the equipment - particularly if the ground is uneven or sloping. 0463 272 001 - 13 - © ESAB AB 2017...

  • Page 14: Connection And Control Devices

    * Indicating loss of coolant, only when water flow guard is used, see "Water flow guard" section. ** ELP = ESAB Logic Pump, see "Water connection" section. Start When switched on, indicator lamps [4,5] are on for 2 seconds. Normally, if the power source is not overheated, it should start to work in idle mode, which is indicated by blinking of the supply ON lamp.

  • Page 15: Water Connection

    Water connection The Mig C420w PRO has a sensor ELP, ESAB Logic Pump, which senses whether the water hoses of the welding torch are connected. When a water-cooled welding torch is connected, the water pump is active.

  • Page 16: Polarity Change

    If you hold the torch approx. 50 mm from the piece of wood, the wire should be fed out and bend (fig. 2). 5.10 Replacing and inserting wire • Open the side panel. • Disconnect the pressure sensor by folding it backwards, the pressure rollers slide up. 0463 272 001 - 16 - © ESAB AB 2017...
  • Page 17 Make sure that the wire goes properly into the feed roller track and into the outlet nozzle and the wire guide. • Secure the pressure sensor. • Close the side panel. 0463 272 001 - 17 - © ESAB AB 2017...

  • Page 18: Maintenance

    Turn the springs clockwise to reduce the braking torque. Turn the springs counter-clockwise to increase the braking torque. Note: Make sure you turn both springs the same amount. 0463 272 001 - 18 - © ESAB AB 2017...

  • Page 19: Topping Up The Coolant

    6 MAINTENANCE Topping up the coolant ESAB's ready mixed coolant is recommended for use. See accessories in the "ACCESSORIES" chapter. NOTE! Coolant must be topped up if connecting a Push-Pull welding torch that is 6 meters in length or longer.

  • Page 20: Troubleshooting

    • Check the main power supply fuses. • Check the wire feed unit - that proper rolls are applied and properly set the pressure of the wire feeder's pressure rollers. 0463 272 001 - 20 - © ESAB AB 2017...

  • Page 21: Ordering Spare Parts

    Spare parts and wear parts can be ordered through your nearest ESAB dealer, see the back cover of this document. When ordering, please state product type, serial number, designation and spare part number in accordance with the spare parts list.

  • Page 22: Cleaning

    CLEANING CLEANING 0463 272 001 - 22 - © ESAB AB 2017...

  • Page 23: Diagram

    DIAGRAM DIAGRAM 0463 272 001 - 23 - © ESAB AB 2017...
  • Page 24 DIAGRAM 0463 272 001 - 24 - © ESAB AB 2017...

  • Page 25: Ordering Numbers

    400−415V 3~ 50Hz; with water cooler and Origo Mig C420w PRO digital instrument 0349 300 538 Spare parts list Origo Mig C420 PRO Technical documentation is available on the Internet at: www.esab.com 0463 272 001 - 25 - © ESAB AB 2017...

  • Page 26: Wear Parts

    In order to weld with aluminium wires, proper rollers, nozzles and liners for aluminium wires MUST be used. It is recommended to use 3 m long welding torch for aluminium wires, equipped with appropriate wear parts. 0463 272 001 - 26 - © ESAB AB 2017...
  • Page 27 WEAR PARTS 0463 272 001 - 27 - © ESAB AB 2017...

  • Page 28: Accessories

    0349 302 251 Water flow guard 0465 720 002 ESAB ready mixed coolant (10 l / 2.64 gal) Use of any other cooling liquid than the prescribed one might damage the equipment. In case of such damage, all warranty undertakings from ESAB cease to apply.
  • Page 29 Cable holder 0349 308 337 Push-Pull connection kit   Push-Pull welding torches: 0700 200 015 MXH 400w PP - 6.0 m 0700 200 016 MXH 400w PP - 10.0 m 0463 272 001 - 29 - © ESAB AB 2017...
  • Page 30 ESAB subsidiaries and representative offices Europe THE NETHERLANDS North and South America SOUTH KOREA ESAB Nederland B.V. ESAB SeAH Corporation AUSTRIA Amersfoort ARGENTINA Kyungnam ESAB Ges.m.b.H Tel: +31 33 422 35 55 CONARCO Tel: +82 55 269 8170 Vienna-Liesing Fax: +31 33 422 35 44...

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