Hello Everyone, I have 2 small printers monoprice and an anet a8 and they print fine. I was given a cobblebot recently but missing some parts. There is no build manual I can find for the cobblebot and certainly no support. My question is, what other builds are there that I can make with I have in the cobblebot (ie Frame, hotend, ramps) and make a large format printer. I have looked but not sby urable2 - Reprappers
I have a mini kossel that you guys helped me with the firmware for ramps board. I am printing now but when it prints it is higher on one end and lower on the other. I have it zeroed correctly. I have measured and remeasured all the offsets(effector, carriage, smooth rod). I have used the G29 Auto level and still it raises up on one end and to close on the other end. Any ideas? Thanks, Keithby urable2 - General
I have a mini kossel from aliexpress, it is about a year old. Here is the printer. The orginial board died and I have a ramps board that I have attached. Does anyone have the firmware for this printer on the ramps board? Thank you very much. Keithby urable2 - General
Hello Everyone, I have had a Hesine M-505 printer from Aliexpress for a while now and it has printed fine. The other day the melzi board died. I have a RAMPS 1.4 board I want to replace it with. My question is, Is there a firmware that works for this printer for the RAMPS board. I have looked but with no luck. Sincerely, Keithby urable2 - General
I just replaced the thermistor. The hotend is contastly on. Keithby urable2 - Reprappers
Thanks for the comment. I added the little sponge and silicon last night. It still prints a little then stops flowing. I have changed the tension numerous times. Here is a pic of the filament on the last stoppage. Thanks, Keithby urable2 - Reprappers
Thank everyone for your advice. I apologize for not responding, out of town then sick. I have tried most of the suggestions, I have the extruder temp at 195, bed heat 0 for pla. When the fan comes on it goes down a little. The most frustrating thing is that I actually printed a full part but since then it will print for a while and then stop flowing. I have never printed back to back full printsby urable2 - Reprappers
The print continues but nothing comes out of the nozzle. It is a E3D style aluminum block. I am printing pla at 1.75. The extruder stepper continues as normal. I did notice on the filament little marks where the gear is. I have 2 fans one for the object and 1 for the extruder. I have tried numerous times to print a 10mm object with 1 success. The temp does tend to drop and then come back up. I wiby urable2 - Reprappers
I have a m505 Prussia i3 with 1.75mm extruded with .4mm nozzle. Using Melzi board and repetier. I had a part print the first time with default settings. Ever since then I have not been able to print anything to completion. The print starts and prints the first couple of layers fine then the filament stops flowing and that is it. I have changed the print speed, the extraction speed, the infill, tby urable2 - Reprappers
I recently had an issue with my M505 prusa I3 where I had to connect it to another pc. Once I moved the printer and starting printing again I noticed that during the print the extruder motor is not moving to pull the filament. I test the extruder in repetier manual control and the motor works to pull the filament fine. I am not sure if any settings have changed or if the board is the issue. Thanby urable2 - Reprappers
I am new to 3D printing and I have an m-505 prusa i3 I built from a kit. It uses repetier software. When I use the slicer and start the print the extruder seems to not come back to where I leveled the bed and thus seems to far from the bed for the PLA to stick. Not sure what I am doing wrong. Thanks for the help and info. Keithby urable2 - Printing
I have been using ramps 1.4 with a reprap discount smart controller and it has been working fine. I use marlin v1 firmware. I have a 20a ps. Now, when I turn the power on the lcd does not come but if I connect via usb it comes on. Any idea what is happening. Is it a power issue or pin issue. I have the reprap smart controller uncommented in configuration. I don't know what to do. Thanks,by urable2 - RAMPS Electronics
Thanks a lot for the info. They are in parallel. My motors are rated at .6 amps. How do I set the amps correctly on the potentiometer? Also is there a way to check the current with a multimeter? Thanks again.by urable2 - Reprappers
I have recently finished putting together a prusa mendel i2. I get motor jitter(z axis) when both are connected to ramps but with one connected it moves fine. I am using a 12v 20a power supply. My question is, is it a power, ramps or motor issue? It is very frustrating. Any help will be very appreciated. Thanks, Keithby urable2 - Reprappers