Ramps 1.4 Mosfet Overheating "magic smoke"

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dodonash
Posts: 2
Joined: Sat May 02, 2015 4:26 am

Re: Ramps 1.4 Mosfet Overheating "magic smoke"

Post by dodonash » Mon May 04, 2015 6:12 pm

i have pay a Geeetech Premium Prusa i3 Kit and i assmply it and it work but after i work 5 time the ramps 1.4 is burn and the bed heat is heting without stop what i can do
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zhangxueyou
Posts: 1405
Joined: Fri Feb 06, 2015 1:33 pm

Re: Ramps 1.4 Mosfet Overheating "magic smoke"

Post by zhangxueyou » Tue May 05, 2015 10:52 am

Obviously, bad cooling cause burning.
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