How To Fix A Soldering Gun Tip

Wipe the tip of the soldering iron on a damp wet sponge to clean it.

How to fix a soldering gun tip. This breaks away oxidation and provides a good mechanical and electrical connection required to conduct heat. This serves the dual purpose of cleaning the tip of old solder that would interfere with soldering and melting new solder to be applied to the work. With the iron tip cold use a polishing bar.

Lucky for me its easy to learn how to repair a Weller soldering gun yourself. Tips can be tightened or removed with the included hex wrench letting you clean them easily and ensuring that a clear connection transfers the heat efficiently to either of the included tips. Your soldering iron may become defective and stop heating to the right temperatures or stop heating altogether.

Open the Soldering Iron Carefully. A soldering iron works by heating a heat-resistant element that transfers heat to the tip to melt the solder and the soldering process. With an old tip you may need to use a file to remove badly oxidized areas.

Make sure the tip isnt broken then loosen the two nuts that hold the tip to the gun then tighten the two nuts back down tightly. I strongly suggest using lead free rosin core solder with a no clean residue. Unscrew the locking nut that holds the tip-retaining sleeve and tip in place.

Push the two pieces of plastic together and hold them there while you run the soldering iron tip along the seam until the two pieces of plastic are partially melted together. Start with a clean soldering tip. A polyurethane foam bar with embedded abrasives which is used to polish the working end of the tip to remove surface oxides.

Separate the two wires from the two connectors with your fingers. If your soldering tip becomes detinned oxidized it can be restored in a number of ways. Wait a few seconds to let the tip heat up again before proceeding to step 4.