Soldering question

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  • c_hegge
    Badcaps Legend
    • Sep 2009
    • 5219
    • Australia
    #21
    Re: Soldering question

    The problem is actually with the thermometer. It is stuck at 500*C and it stops the iron from heating. My solution was just to short the thermocouple with some wire, so that the gauge says 0 and the heater stays on constantly. It probably runs at more like 600*C now, but I haven't had too many problems with burning traces or anything.
    Last edited by c_hegge; 07-07-2014, 11:50 PM.
    I love putting bad caps and flat batteries in fire and watching them explode!!

    No wonder it doesn't work! You installed the jumper wires backwards

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      • stj
        Great Sage 齊天大聖
        • Dec 2009
        • 30991
        • Albion
        #22
        Re: Soldering question

        you should check that, it's usually a thermocouple that generates a voltage rising with temperature.
        very reliable, but sometimes the cable between the iron & base breaks.

        what make/model is it?

          Comment

          • jeff6666p
            Member
            • Jul 2014
            • 27
            • us
            #23
            Re: Soldering question

            I got my pump in today. I put some new solder on the hole with the leg stuck then used the pump, did it on both sides and the leg came out. I did it with the 25w one I have now the hakko one wont be in until tomorrow. What is the way to get ic chips off?

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              • jeff6666p
                Member
                • Jul 2014
                • 27
                • us
                #24
                Re: Soldering question

                Thanks for everyone's help.

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                  • JASTECH
                    Member
                    • Jul 2014
                    • 27
                    • U.S.A.
                    #25
                    Re: Soldering question

                    Jeff, To get ic's off I use my Desoldering Station's hot air gun, turn up temp to what's needed and turn up the pressure also same way. I would of already had the correct nozzle on it, then it will melt both sides of solder, then lift ice out with ESD safe tweezers.

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                      • JASTECH
                        Member
                        • Jul 2014
                        • 27
                        • U.S.A.
                        #26
                        Re: Soldering question

                        Oopps, sorry Jeff answered for myself. Use your new Hakko and some braided desoldering wire, heat & pull braid over legs.

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