Question about Weller 120v 40w Soldering Iron Sp40l

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My soldering iron is new. It first seem to get extremely hot and then the last time I used it. I would not heat at the tip. I just started doing stained glass. Where can I send it to be repaired. The iron cost me almost $100.00 I sent it to the address on the paperwork but it was returned that the mailbox had closed. Thank you

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  • 2,510 Answers

Take it back to the dealer who sold the iron to you. If the normal channels did not work, let him sort it out.

Posted on Mar 17, 2011

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Posted on Jan 02, 2017

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Do stained glass soldering tips go bad or stop working. I have a weller soldering iron that doesn't heat up hot enough to solder. is it the tip or the iron


If this is the dual trigger Weller gun and your tips are held in place by either set screws or by locking nuts, Just loosen both of the parts that are holding the tip to the gun and then retighten them back up. Soldering iron tips that appear to be tight might not be and this will insure that the tip is indeed tight and also cleans up the connection of the tip to the soldering iron. Oxidation from heating and cooling will cause a tip to not get very hot. Loosen the tip holder and then retighten it. Hope this gets you going again.
Dennis

Apr 15, 2017 | Weller Welding Tools

1 Answer

How do I take my soldering iron apart?


don't waste you time trying to fix it as the coil windings are shot
they are an induced heat system where an immovable object ( soldering tip ) is held in the magnetic field created by the coils which because it cannot move heats up

Nov 11, 2015 | Weller TC201T: Soldering Iron For Wtcpt,...

1 Answer

How to solder a loose wire from a psp go sony charger


First you will need a pin out of the adapter.
Tools you will need are.
1: Solder with rosin core thin solder would be best 2: Soldering iron lower watts the better 3: Flux to clean the surface you want to solder to 4: Sponge to clean the tip of solder iron If you don't have any of thous supply's it would be cheaper to buy a new cord. Also if you don't have vary much experience soldering i would also recommend getting a new cord for the fact you can cause more damage than good.

To get the solder iron ready you need to heat it up. Once it is hot enough to melt the solder apply the solder to the tip and let is set there until you want to solder. You have to clean the tip off with a wet sponge but not soaked in water just enough to get it wet. Every time you go to solder Clean the tip off and apply fresh solder to it not a lot just enough to cover the tip when you want to solder. When you go to store the iron apply a small blob of solder to the tip to keep it from oxidizing.
Strip the wire shielding off a bit longer than the size of the contact you want to solder. Twist the wire and put flux on the surface you want to solder and tin them.
Tinning the wire is just applying a small amount of solder to the wire as to hold the strands together and make it easier to transfer the heat and solder to the contacts. Now mach the pin-out to the weirs to the contacts and put flux on the contact you want to solder to. Clean the surface by applying flux to it.The surface will be oxidized and will not let you transfer heat or solder to the surface. The key to soldering is to use the right amount of heat , solder and time you hold the iron to what your soldering to. You want to make sure you touch the wire and the contact you are soldering to as to transfer the heat to both items at the same time to make the solder flow. Put the solder wire to the tip of iron that is touching the wire and contact and not on top of the iron tip. Any time you apply heat to solder joints you want to use flux to keep them clean and free of oxidized material. After you solder check the solder joints for cracks, uneven and dull surface. You want the solder to look as shiny as possible and smooth. If it looks like it has waves or holes and cracks it means you have a cold solder joint and must reheat and apply flux with a small amount of solder to fix it .Here is a link to help you out this is not my site and full credit goes to the owner of site. How To Solder Soldering Tutorial Also put a link to a new cord if you decide you want to get a new one. Here is a link that may or may not help with the pin-out. Also not mine it should credit the poster on the forum as he did all the work i just found it PSP Go Cradle mini USB Tutorial with Partial Pinout PSP Go Acidmods com

Oct 10, 2015 | Sony Video Game Consoles & Games

1 Answer

Got a question for the community, i am looking at buying a sodering iron, for working on cb radios and i have found one that seems to fit the bill and my pocket book, it is a 40watt pencil tip sodder


40 Watts is pretty powerful and will do what you need. However if it doesn't have any temperature control it may be too powerful. I use a 25 Watt electric soldering iron and it does everything I ever wanted in electronics. The danger of using an iron that is too hot is that it could heat components and solder beside where you want the heat.

If it's a gas operated soldering iron it's probably ok since ratings on gas irons are only estimates. Gas soldering irons are handy for working away from mains power, like in your car, however many of them tend to work great when new but after a few months they start to run out of gas very quickly probably possibly because they develop a leak. If you're only buying one I'd say get an electric 25 Watt one.

Feb 28, 2012 | Welding Tools

1 Answer

I have a Weller 1002B soldering station. Haven't


Hi, I'm not sure the tip is defective. Check that the tip is screwed in tight. If it is not good and tight the tip will not get a good heat transfer from the solder wand. Hope this helps. If the wand will heat then the tip should.

Jul 11, 2010 | Weller Welding Tools

1 Answer

It is not melting the solder. do you have to use flux, like sweating copper? If so, can I use the same kind of flux for this application?


No flux, just make sure the element is heating up enough.
Also make sure the tip is clean. Let it heat up and dab on a wet sponge. You can also lightly file the tip to clean off oxide build up.

If you do this last step. It is critical you Re-tin the tip.
Of course the tip must get hot enough to melt the solder.
If it still does not, I would suspect the batteries.
Good luck!
Hope this helps!

Dec 19, 2009 | Weller BP860MP Dual Heat Battery Powered...

1 Answer

Iron is not heating up hot enough stained glass soldering iron:


hi friend,
check this out
Consider the wattage of the soldering iron. A good soldering iron will have wattage of 80 to 150. A wattage of lower than 80 is not ideal for stained glass. You need a soldering iron that will melt the solder fast enough for your project. Consider the type of temperature control you want. Some irons will have a temperature control built in the tip. When the temperature drops, it will turn on and when the temperature is reached, it will turn off. Other soldering irons have a built-in rheostat. You control the temperature by turning the dial up or down. A separate rheostat can be purchased to plug your soldiering iron into. Rheostats are highly recommended. This lets you match your temperature to your soldering style and allow you to do decorative effects.
  • Step 2 Consider the heating element. There are two types of elements, ceramic or wire-wrapped. Ceramic core irons maintain heat more efficiently than wound wire heaters. In a ceramic core, the heater core extends into the tip for faster heat transfer. This will keep the tip hot for a longer period so you can work quickly and faster. Ceramic irons maintain their temperature longer and heat up within 30 to 60 seconds.
  • Step 3 Consider the weight of the soldering iron. You want a soldering iron that is lightweight and balanced. You will have less fatigue when using a lightweight soldering iron at long stretches of time. Check to see if it fits your hand comfortably. Check to see if it has a good rubber cushion for your hand.
  • Step 4 Check for the ease of changing tips on your soldering iron. When soldering stained glass, you want to match your tip to the technique you want to use. There are a variety of tips on the market for soldering irons, and you want to be able to change them easily.
  • Step 5 Check the soldering iron to see if it has a heavy-duty cord and a three-prong plug. You want a grounded three-prong plug to prevent the possibility of shock.
  • hope this helps u
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    sivaranjini

    Nov 25, 2009 | Weller Welding Tools

    1 Answer

    Tinning tips


    Flux the tip, heat the iron, apply solder all over the tip and wipe, while hot, the solder off with fine steel wool.

    If the solder is flux core, no need for additional flux

    Good Luck

    Jan 27, 2009 | Weller SP175 12 - 1/2'' Marksman Extra...

    1 Answer

    No longer melts solder with tip....


    You have burned out residue on the tip. Clead it off with a damp cloth when the iron is hot. If this doesn't get it all, use steel wool. Immediately afterwards, get flux & solder onto the tip or it will get coated again.

    Jan 24, 2009 | Weller BP860MP Dual Heat Battery Powered...

    1 Answer

    Soldering gun Question


    Where soldering irons have a heating element that heats a copper or alloy tip; in a soldering gun, the tip is also the heating element. Most soldering guns are hot enough to solder in less than 5 seconds and cool enough to touch in less than a minute. Soldering guns are ideal for the typical home electrical job like connecting speakers or installing automotive accessories. These jobs often have only a few connections to solder so a soldering gun can be a real time saver.

    Aug 27, 2008 | Milwaukee Tool Weller 300/200 Watts, 120v...

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