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blown power supply
Posted: Fri Mar 27, 2015 3:27 am
by darxide
i recieved my prusa i3 pro b. built the kit and was in process of calabration when the y access motor bound up making a pop sound and power supply stopped working. is there a fuse on the psu? or is the supply burnt?
Re: blown power supply
Posted: Fri Mar 27, 2015 10:00 am
by zhangxueyou
There is a fuse for ramps1.4. What is your board type?
Re: blown power supply
Posted: Fri Mar 27, 2015 10:47 am
by darxide
I have ramps 1.4 but I plugged in a new 12v ps and it is working.....
Re: blown power supply
Posted: Fri Mar 27, 2015 11:20 am
by zhangxueyou
From your solution, we can conclude that something wrong with PS. Did you connect the PS correctly before?
Re: blown power supply
Posted: Fri Mar 27, 2015 12:32 pm
by darxide
Yes all was working fine. I was working on calabrating The motor hit the endstop and it didnt trigger then pop and the 12v was gone
Re: blown power supply
Posted: Fri Mar 27, 2015 3:49 pm
by zhangxueyou
Oh, this is not the technique issue. Please contact the customer service.