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Hikaru's diary on learning to solder Hikaru's diary on learning to solder
STORY 6: Mr. Fusamura is a nice man
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Hikaru : "SPPON"? What can I do with this?
Mr. Fusamura : You can remove solder with this tool. It has a piston inside and the tube functions as a cylinder. Push the shaft into the cylinder until it clicks and press the button. "SPPON!" The piston is pushed back by spring force and the cylinder sucks air.

How to use HAKKO SPPON How to use HAKKO SPPON How to use HAKKO SPPON How to use HAKKO SPPON

Hikaru : Can this tool really remove solder?
Mr. Fusamura : Look, I'll try once. Push the shaft into the cylinder and melt the solder at the part to be repaired. After the solder melts, put the suction port on the solder and press the button. "SPPON!" See, it could remove the solder.
Hikaru : Wow! Let me try it. Well, I push the shaft into the cylinder, melt the solder, and press the button. "SPPON!" What?! That didn't remove solder very well.
Mr. Fusamura : You pulled up the soldering iron too early, so the solder has hardened. Also, since there is no clearance between the board and the suction port, air does not flow into the cylinder. Tilt the "SPPON" slightly or raise the suction port from the board to make a space between the board and the suction port. (Photo 8) Then, pull the soldering iron at the same time as you press the button or do not pull it until the solder is completely remove.
Hikaru : I see. Let's try again. I push the shaft into the cylinder, melt the solder, and press the button. SPPON! Wow, that removes solder well. Next! Next!
This is rather fun. SPPON! SPPON! SPPON! SPPON!
How to desolder with HAKKO SPPON
Photo 8


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