Geeetech

OK, thank you very much!

Yes! Exactly. It stays on even after I turn it off manually. Thank you. I have another RAMPS. I will switch it out.

Hi, I have the Mendel Prusa i3 built with Arduino Mega 2560 and a RAMPS. It has the heated bed and it works great with one exception. The heated bed will get to temp and stay steady for a while ... sometimes three layers and sometimes hours ... but ineviably at some point the bed goes haywire and st...

Hi, my printer was working great until I overheated the MOSFET so I ordered a new RAMPs and installed it and I can't get the printer to work again. When I power it up, the LCD panel blinks on and off kind of slowly (every two seconds or so). So, I ordered a new power supply. I thought maybe that was...

Oh that's perfect! Thank you. I love my Prusa i3 and your customer service is excellent!

Hey, just a suggestion. Why doesn't someone design a nice knob for the LCD 2004 panel, since Geeetech inexplicably doesn't include one? Post the file with recommended g-code/Slicr settings to this forum. You'd be my hero! Thanks. Love my Prusa i3.

Ahhh yes, the fan wires are very weak and one broke. I will need to buy a Ramps and a new fan from you. I will do that now. Thank you!

Hello, I have the exact same problem! My Prusa i3 is the Arduino Mega 2650 board with Ramps 1.4. I have been successfully printing now for about a month and the heatbed suddenly won't stop heating up!

OK, thanks for that answer. However, the only way to turn it on or off is to plug it in or unplug it? Even on/off is not controllable from the software or LCD menu. Is this correct?

I cannot get my extruder fan to stop running all the time. Even if I set auto cool in the software, or change the speed on the LCD screen, nothing happens. It runs at the same speed all the time. Ideas?