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HOTBED mosfets

Posted: Sun Jul 24, 2016 9:46 pm
by Brabudu
Moving the mosfet, i've see that the red led lights on.
Looking the pcb, i've see that the radiators are not soldered (photo). It's normal?

Re: HOTBED mosfets

Posted: Mon Jul 25, 2016 5:29 pm
by William
Brabudu wrote:Moving the mosfet, i've see that the red led lights on.
Looking the pcb, i've see that the radiators are not soldered (photo). It's normal?
Yes,it is normal and the heat sink is just used to distribute heat.