Quoteoldswam I typed this last night, but forgot to press 'post'. I've got to take a day off from this, so it really will be tomorrow before I get back to it. By using a proper power supply for the Raspberry pi, I got a connection there (I forgot it needed more current). Thanks for now, will let you know if all is well, or if I need more advice. Bob Anything happened since then?by timur - RAMPS Electronics
QuoteDust The image of your controller seems to show that your bed thermistor is straddling one pin of T0 and one pin of T1 yeah it is kind of look like that but it doesnt. any possibility for the problem caused from power supply unit. mentioned here : and i use a this PSU Amper 30 A Transformer Voltage 12 V Operating Voltage 100 - 240V AC FULL REGULATION Over Current Protection Short Circuiby timur - General
here is the files. bed-1 and bed-2 are the photos of the bed, and i got no led. In reprap1.4 photo, the wires pointed out. note: a motor driver seems connected in reverse order, after it burnt ı just plugged in and didnt touch again. thanks.by timur - General
In Case of a short circuit due to endstop plugging in wrong direction, does the 3d printer works some time or burns immediately. In my case, the printer worked for few minutes and then I pressed the heat option for bed and nozzle then a few seconds later, it started to smoke and burnt. (I dont know the reason, so I am trying to figure it out) Thanksby timur - General
Thanks, But i am using an endstop with 3 wires and pcbby timur - General
thanks, how could this be possible? I mean the endstops have a place to fit in and I think it fits like in the picture. is there a way i miss something ?by timur - General
thanks for the help, it is not about 'my time worths to something or not', but it is a curiosity to learn. the stuffs which were burnt : voltage regulator, lm258. and is there away to figure out which part of ramps was burnt(or possibly burnt) ? anyway, thanksby timur - General
Hi everyone, I am a newbie to 3d printing, I tried to make a 3d printer but unfortunately I fried 2 mega and 2 Ramps 1.4 and I wonder if I can save the megas since an integrated burnt out. And I don't know how to check if a Ramps 1.4 burnt or not, and how to revolver that?by timur - General