Chamber fan Circuitry

Boom! The classic potato gun harnesses the combustion of flammable vapor.
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SpudUke5
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Well after recieving my oreder from bcarms today, i started to get working more on my cannon. I first want to make sure the chamber fan is working so i got it and started the circuitry. it is a 12v DC 3 inch brushless cooling fan from Radio Shack.

So i got it setup up with 2 9v batteries and it didnt work. :cry:

Im not sure whats wrong but a image paint shop will be posted soon

EDIT:

Image
I kno there isnt a switch on it yet but i am just aking sure it works now
Last edited by SpudUke5 on Mon Dec 31, 2007 4:03 pm, edited 1 time in total.
4SPC, My 4" piston 3" porting cannon
Memo:
Fix up copper cannon
Fix up 4SPC
Start Stirrup pump
Start Toolies piston bazooka
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BC Pneumatics
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Brushless fans are polarized, make sure it is hooked up the right way.
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SpudUke5
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ok i got it now. I had it setup - + - +, when it should be + - + -.

Thx for the input ne ways. And i got the order. I red the message too, ill be safe. :wink:
4SPC, My 4" piston 3" porting cannon
Memo:
Fix up copper cannon
Fix up 4SPC
Start Stirrup pump
Start Toolies piston bazooka
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BC Pneumatics
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Joined: Tue Jan 18, 2005 6:55 pm
Location: Fresno, CA
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No problem. Remember not to throw your cannon.
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TwitchTheAussie
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:lol: Keep trying mate. And good luck with the cannon. :wink:
Raise your horns if you love metal.
spudgunning is like sex, once you've tasted, you can't wait til next time.
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CpTn_lAw
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