Salvaged PC fan has four wires. Which is the positive and which is the negative?
Cant't make it work. Any advice will be much appreciated.
---------- Post added at 02:25 PM ---------- Previous post was at 02:24 PM ----------
Oops forgot the pictures:
http://i960.photobucket.com/albums/ae90/sdav834/CPs/IMG_3120.jpg
http://i960.photobucket.com/albums/ae90/sdav834/CPs/IMG_3121.jpg
Cant't make it work. Any advice will be much appreciated.
---------- Post added at 02:25 PM ---------- Previous post was at 02:24 PM ----------
Oops forgot the pictures:
http://i960.photobucket.com/albums/ae90/sdav834/CPs/IMG_3120.jpg
http://i960.photobucket.com/albums/ae90/sdav834/CPs/IMG_3121.jpg