Hey.
I bought this kit from eBay:
http://www.ebay.com/itm/Heated-Bed-Kit-for-Ultimaker-Reprap-3d-Printers-MK2-PCB-Aluminium-plate-/161157442118?ssPageName=ADME:L:OU:GB:3160
(There is a "primitive" wiring description on the bottom of the page. And yes, I know it uses a relay instead of MosFET. Will change that later! :wink: )
Now to my problem. Whenever my Ultimaker needs more heat on the bed and starts it, the temperature on the nozzle plunges about 6 degrees.
This is REALLY annoying and I can't really figure out where the power thief is that is.
Is there anyone out there that has any idéas?
Regards,
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