Cannot get headbed above 95^c (3 replies)
Hi folks, at the final stage with the printer, calibrating the heatbed and nozzle. I'm using a seperate ktype thermocouple to generate some accurate values and make a new temptable, assuming...
View Articlewhat would be an upgrade to a ramps 1.4 (1 reply)
Hi folks, it might be a bit rude to ask in this forum but what would be an upgrade to the ramps/mega combo? My ramps is working like a charm but I wouldn't mind having something that didn't need heaps...
View Articleneed help with Mk8 remote extruder steps & feedrate (no replies)
Hey guys I'm building a 3D printer with ramps 1.4 and a4988 How can i calculte mk8 remote extruder steps and feedrate , I'm using j-head Nozzle Extruder I'm using Marlin firmware Mk8 extruder link Mk8...
View ArticleQuestion: Low voltage on Heat Bed terminals? (no replies)
Hello everyone; Printer: 3Up V2 RAMPS 1.4 board I'm trying to troubleshoot what I think might be a problem with my heated bed: The bed heats well to about 60c, then from 60 to the target of 65 it...
View ArticleRamps 1.4 Diode (7 replies)
Morning all. Please forgive me if this has been asked before but I cannot find an answer I have a CTC printer but I am making my own (I find making stuff myself somewhat rewarding) Don't have all the...
View ArticleTouch screen (no replies)
Is it possible to connect a touch screen LCD to a ramps 1.4 If so did it run the encoder ?
View ArticleFried board and laptop? (no replies)
Hi, I have had my printer working successfully for a couple weeks now, but I just screwed up. My thermistor to the hotend has been a little sketchy from the very beginning and the connector seemed to...
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Strange electrical behaviour with Ramps 1.4 (1 reply)
As this is my first post, hello to everybody! A few weeks ago I purchased a full P3steel kit controlled with Ramps 1.4. I assembled it, connect it to my laptop and everything was working fine. One day...
View ArticleTesting without thermistors and "another question" (1 reply)
Hi, people, I would like to test all my motors and movement before installing everything on the printer. So I put together the RAMPS 1.4, stepper drivers and 3 stepper motors, installed and roughly...
View ArticleRamps v1.4 unable to powered without usb and lcd flickers without showing...
Dear all, I have build my own 3d printer and it works. But it wont work when it is unplugged from pc. It has voltage output still but the lcd screen wont power up. I have changed the arduino mega into...
View ArticleDead board? HE sensor working but HE keeps heating to MAX_TEMP (no replies)
Hi everyone, I think this is simply a case of cooked boards but second opinions welcome. Working on the hotend yesterday and I think the cooling fan which runs of D9 was shorted, but still runs. Now,...
View Articleany experience with thermocouples? (no replies)
Has anyone out there had experience using thermocouples instead of thermistors? Thinking of upgrading and wondering about what model thermocouple seems to be the commonly accepted one to use as well...
View ArticleL1 on arduino blown up (no replies)
Hello All, I just built a RepRap Prusa i3 from a kit. I got everything built, everything wired up, double and triple checked all the wiring. I got the software all setup and everything seemed to be...
View ArticleRamps won't boot with stepper drivers (4 replies)
Hello, I have a ramps 1.4 controlling a prusa i3 variant - worked well for awhile. 12v, dual extruder, heated bed with SSR for PID. I've added a servo for auto bed level and it was working very well...
View ArticleRAMPS 1.4 Mega 2560 Keeps Frying!!! (3 replies)
hello everyone, So for some reason my first ramps board decided to fry, for no reason what so ever. So i ordered a replacement Arduino and ramps board, once wired correctly i powered it on and the LCD...
View Articlesetup for ssr 220v large heat bed (no replies)
Hi I have a RAMPS 1.4 Mega 2560 my printer bed is 900mm x 400mm I have the choice of two 400mm x 400mm silicone heaters 220v 200w each or a 800mm x 400mm silicone heater 220v 500w at the moment I am...
View Articlemakerbot endstops falsely registering a 'hit' (1 reply)
i checked other people's treads and questions about this, my board is RAMPS 1.3, the firmware is marlin,and the endstops are makerbot mechanical endstops- there is an old thread about this -...
View ArticleLost connection to board (2 replies)
I am using a prusa I3 printer with the acrylic frame. I was moving my y-axis end stop to a new holder i had just printed and i think i accidentally caused a short (yes i know i should have...
View Articleramps 1.4 not working anymore (no replies)
Hey, We are building a 3D printer using ramps 1.4, arduino mega and some old computer electronics. It all worked, until yesterday, when we flashed reconfigured marlin firmware once again. Now we can't...
View Articlei need a raprep rambo pcb shematic and component list (1 reply)
hi. can you give me this control board files? i dont find it. thanks. raprep rambo 1.3
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