Clarke 90EN User Manual (English)

Questions and Answers:

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meyerjoshuaAug 15, 2025
Why does my Clarke Welding System produce poor quality welds?
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  wreyesAug 15, 2025
  Poor quality welds with the Clarke Welding System can result from several factors. First, ensure sufficient gas is reaching the weld area and that drafts aren't blowing it away; increase the gas supply if needed. Second, verify you're using the correct gas and wire combination, consulting your MIG welding manual for the proper setup. Also, the workpiece should be clean and dry, free from rust, paint, dampness, oil, or grease. The wire should also be clean and dry. Finally, check the earth clamp and workpiece connection to ensure good contact.
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Justin VangAug 18, 2025
What to do if my Clarke Welding System welder cuts out while in use?
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  Sylvia MurilloAug 18, 2025
  If your Clarke Welding System cuts out during use, it's likely that the duty cycle has been exceeded, activating the auto cut-out. To resolve this, allow the welder to cool for 15-30 minutes before resuming operation. Be aware that repeatedly exceeding the duty cycle can damage the welder, and it might indicate that the welder's output is too small for the application.
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Marcus ReevesAug 22, 2025
Why is the wire feed erratic on my Clarke 90EN?
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  Johnny NicholsonAug 22, 2025
  Erratic wire feed in your Clarke Welding System can stem from several causes. First, slightly loosen the drum brake if it's too tight. Second, inspect the feed roller for wear and replace it if necessary. Third, increase the pressure on the feed roller, but avoid over-tightening. Fourth, ensure the wire is clean and free from dirt, rust, dampness, or bends; re-cut the wire to ensure cleanliness. Lastly, clean the liner with compressed air if it's partially blocked.
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taylor83Aug 26, 2025
What to do if the wire welds itself to the tip on my Clarke 90EN Welding System?
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  John ShawAug 26, 2025
  If the wire welds itself to the tip of your Clarke Welding System, it's likely due to one of two reasons. First, the wire feed speed might be too low. To fix this, unscrew the tip, cut the wire, fit a new tip, and increase the wire speed before operating again. Second, you might be using the wrong size tip. Ensure you fit the correct size tip for your wire.
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sean53Aug 28, 2025
Why does the wire feed into a ‘birds nest’ tangle in my Clarke 90EN Welding System?
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  jtaylorAug 28, 2025
  If the wire feeds into a 'birds nest' tangle with your Clarke Welding System, it could be due to a couple of reasons. First, the wire might be welded to the tip. Address this as described above, and also reduce the feed roller pressure so that if a blockage occurs, the wire slips on the roller, preventing further feed. Second, the wire liner may be damaged, preventing smooth operation. If so, renew the wire liner.
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Yolanda LarsenAug 31, 2025
What to do if the feed motor operates but wire will not feed on my Clarke Welding System?
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  Nicholas FarmerAug 31, 2025
  If the feed motor operates but the wire won't feed in your Clarke Welding System, check the following: Increase roller pressure. Re-cut wire square with no burr. Clean with compressed air or replace liner. Use only good “clean” wire and replace roller.
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Lauren EvansSep 4, 2025
Why are there loose coils of wire tangling around the wire drum inside my Clarke 90EN?
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  Mr. Frederick ClarkSep 4, 2025
  If loose coils of wire tangle around the wire drum inside your Clarke Welding System, the drum brake is likely too slack. Tighten the drum brake, but be careful not to over-tighten it.
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Alicia KimSep 7, 2025
Why does the wire jam in the tip when welding aluminum with my Clarke Welding System?
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  Kristie RogersSep 7, 2025
  If the wire jams in the tip when welding aluminum with your Clarke Welding System, the tip might be too small. Use a slightly oversized tip; for example, use a 1mm tip for 0.8mm wire. Note that this applies to aluminum only.
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Keith DickersonSep 12, 2025
How to troubleshoot no 'life' from Clarke Welding System?
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  Katie WilkinsonSep 12, 2025
  To solve the problem with your Clarke Welding System, start by checking the fuses and mains lead. Replace fuses as necessary. If the problem persists return welder to your local dealer and check fuse size.