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User's manual
MIG/MAG Welder 180 A
62551
Illustration similar, may vary depending on model
Please read and follow the operating instructions and safety information prior to initial operation.
Technical changes reserved!
Illustrations, functional steps, and technical data may deviate insignificantly due to continuous further
developments.

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Summary of Contents for WilTec 62551

  • Page 1 User’s manual MIG/MAG Welder 180 A 62551 Illustration similar, may vary depending on model Please read and follow the operating instructions and safety information prior to initial operation. Technical changes reserved! Illustrations, functional steps, and technical data may deviate insignificantly due to continuous further...
  • Page 2 The information contained in this document may alter at any time without prior notice. No part of this document may be copied or otherwise duplicated without prior written consent. All rights reserved. WilTec Wildanger Technik GmbH cannot be held liable for any possible mistakes in this operating man- ual, nor in the diagrams and illustrations shown.
  • Page 3 Parts of the device, e.g., the end of the welding wire and the welding gun, become hot during operation. The wire being sharp and moving quickly, pay special attention while you thread it. © by WilTec Wildanger Technik GmbH Item 62551 Page 3 http://www.WilTec.de...
  • Page 4 Place the device so that it does not touch any hot surface or comes into contact with sparks or weld spatters. Make sure that the air circulates freely inside the machine. © by WilTec Wildanger Technik GmbH Item 62551 Page 4 http://www.WilTec.de...
  • Page 5 The device comes with a 4.5 m shielding gas hose. Connect the bayonet coupling of the shield- ing gas hose to the hose connection of the device and the nozzle to the regulation valve of the gas bottle. © by WilTec Wildanger Technik GmbH Item 62551 Page 5 http://www.WilTec.de...
  • Page 6 8. Via the pressure control lever, adjust the compression pressure, but be sure to not exceed the centre line of the scale. With too high a pressure, metal particles are worn off the surface of the © by WilTec Wildanger Technik GmbH Item 62551 Page 6 http://www.WilTec.de...
  • Page 7 2. Bend the rubber cover of the mass cable to remove the cable. 3. Remove the nuts and washers holding the poles in place. Pay attention to the order of the washers! © by WilTec Wildanger Technik GmbH Item 62551 Page 7 http://www.WilTec.de...
  • Page 8 0.6 mm wire, the welding power regulation must be adjusted to a value that is a little higher than the sheet thickness; when using a 0.9–1 mm wire, adjust a value that is a little lower. © by WilTec Wildanger Technik GmbH Item 62551 Page 8 http://www.WilTec.de...
  • Page 9 Check the wear and tear of the notch of the wire feed roller and replace the roller if necessary. • Clean the wire feed of the welding gun with the help of compressed air. © by WilTec Wildanger Technik GmbH Item 62551 Page 9 http://www.WilTec.de...
  • Page 10 (%) Power factor 0.93 Efficiency (%) Wire-feed con- internal trol Wire feed 2.5–10 2.5–12 2.5–12 2.5–12 2.5–12 speed ( ⁄ Roller diame- R=200 ter (㎜) © by WilTec Wildanger Technik GmbH Item 62551 Page 10 http://www.WilTec.de http://www.aoyue.eu 2021-1 http://www.teichtip.de...
  • Page 11: Troubleshooting

    The volume ratio of the device has been exceeded; wait for the control diode to go out. The supply voltage is too low or too high. © by WilTec Wildanger Technik GmbH Item 62551 Page 11 http://www.WilTec.de http://www.aoyue.eu 2021-1 http://www.teichtip.de...
  • Page 12 German law related to electrical and electronic equipment and appliances. All WilTec electric devices that fall under the WEEE directive are labelled with the symbol of a crossed- out wheeled rubbish bin. This symbol indicates that this electric device must not be disposed of with the domestic waste.