Search found 4 matches

by ne14pez
Thu Jul 10, 2014 11:26 am
Forum: Control Board
Topic: Broken Motherboard
Replies: 6
Views: 11464

Re: Broken Motherboard

The voltage from my power supply is 12.29V.
I connected 4 motors.
The hotbed started to heat up and got to about 60 C and then I turned on the hot end and then it burnt. Now there is no continuity to hot end or hotbed.
by ne14pez
Tue Jul 08, 2014 9:34 pm
Forum: Control Board
Topic: Broken Motherboard
Replies: 6
Views: 11464

Re: Broken Motherboard

Everything was connected correctly. I tested polarity with a multimeter. I was able to connect with USB and move the motors with no problem. As soon as I turn on power to the hotbed and hot end, it started to heat up but then I smelled burning and it stopped heating up. I unplugged everything and th...
by ne14pez
Tue Jul 08, 2014 11:39 am
Forum: Control Board
Topic: Broken Motherboard
Replies: 6
Views: 11464

Re: Broken Motherboard

My order # is 20130922200754291. I bought this as a backup and never plugged it in until 5 days ago when my old board stopped working.

I do not know what you mean by "show me your connection with the board and the use steps". What do you want me to show you?

Thanks
by ne14pez
Mon Jul 07, 2014 10:36 pm
Forum: Control Board
Topic: Broken Motherboard
Replies: 6
Views: 11464

Broken Motherboard

I purchased a motherboard (Printrboard rev. D) from you. http://www.geeetech.com/new-version-reprap-printerboard-reprap-electronics-sets-p-653.html The first time I used it, the channel connecting power to mosfet burnt within the first 5 seconds. The board is now junk. I read on some forums that a l...