20 Most Recent Weller 8200 Soldering Gun - Page 6 Questions & Answers

eBay is the place to get cheap China soldering irons.I have no idea as to what you're talking about when you ask about a 7 pcs welding tool. Welding and Soldering are two different things.

Hello, go to this web site: www.e-sonic.com/aboutus/cat/S/soldering%206.pdf GB...stewbison

Hello, your Weller 8200 soldering gun is rated at 140 or 160/100 watts. While the junior was about 70 watts. Go to this web site for parts: www.e-sonic.com/aboutus/cat/S/soldering%206.pdf GB...stewbison

Hello, replace the fan. GB...stewbison

right here, I took you to the page its listed on http://www.newark.com/weller/7324/switch-for-dual-heat-models/dp/33F163?whydiditmatch=rel_default&matchedProduct=7324

try reshaping the tip to a dull point with a file or grinder. Then heat it up and apply solder onto the bare copper tip coating it completely. you can clean the excess off with a wet sponge. This is called "Tinning" tthe tip.

Good Luck!

its my be the controler
http://cgi.ebay.com/New-weller-control-Board-EC1002-soldering-stations-/390286420305?pt=LH_DefaultDomain_0&hash=item5adee22951
good luck...

This happens quite frequently. On the tip there are two nuts that hold the tip to the gun. Tighten them a bit. The tip is made of copper and as this heats, it causes the connection where the nuts are to become a higher resistance and thus lower heat. When you tighten them, it "cuts" through the copper oxidation (caused by the heat) and lowers the resistance, hence more heat.

There is constant maintenance needed to keep soldering, the key ones are the tip fastening nuts, and the tip itself. The tip eventually needs sanding and immediate retinning, Clean with damp rag during and after each soldering event, and heavily re tin at end of event.