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Topic: where to tie fan in on my SD3

im trying to put a fan on my board to cool it off so I can stop my layer shifting.
I was thinking this is a cheap way to check if my board is overheating and causing my layer shifts.
because I know my its not my belts being to loose or too tight. only know this because im made sure they are alomost equal in tension.

any help is great.
and a simple explanation will help

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Re: where to tie fan in on my SD3

which board do you have?

You could easily tie into one of the existing fan connections if you need to

SD4 #1 & #2 - Lawsy carriages, E3D v6, Rumba controller board, mirror bed plate, X motor fan, upgraded PSU & Mica bed heater
SD4 #3 - in the works ~ Folgertech FT-5, rev 1
Printit Industries Beta Tester - Horizon H1