Someone have advices for Printing with PETG? Temp, Speed....compared with PLA Thanksby hokanp - Printing
Hi Anyony have a advice about how to Clean the nozzle for PLA ? I remove the nozzle with the heater on, not possible on Cold heater. The nozzle is after that full of PLA and it get hard quickly. So, best tips for removing the PLA? Thanksby hokanp - Printing
Hi I have a CoreXY printer 300*300mm. My heated bed runs on 12volt (or 24V) and it take a long time for it to reach temperature. Is it possible to use a 24volt PSU for the heated bed and some sort of relay between the PSU and the connector on the Ramps? All the rest of the elektronics in running on 12 volt. Thank youby hokanp - RAMPS Electronics
Hi Have i new build CoreXY that I am starting up. Did a test print and got the following dimensions: Hight walls: 8,1 mm Hight infill (100%) 7,8mm Should be 7,65 mm. The outside dimension of the squared block was 29,98 * 30,00. The walls on the outside is looking god eccept for the corner, should be Sharp but is like its added a radius. I am using a Chamira dual extruder. Thanksby hokanp - Printing
Hi That I didnĀ“t know. OK, I order new motors 2,55V and 1.7 Amp. I have 2 12 V PSU. I am up and running with the printer. Temp on the motors about 60 - 70 degrees. Thank you for your help BRby hokanp - Stepper Motors, Servo Motors, DC Motors
Hi I am going to try to lower to acc and speeds. Steppermotors: NEMA 17. Lock at attachments. BRby hokanp - Stepper Motors, Servo Motors, DC Motors
Hi There are no problems with the mechanism, Everything moves easily. It is an CoreXY with 3 mini Wheels on all Y-zaxle and 4 Wheels on X-axle. Nema 17. The problem is that in idle the motors temp is about 50 degres. Can it help to increase the voltage, from 0,42 to 0,5? When it was at 0,69 the PLA melted. BRby hokanp - Stepper Motors, Servo Motors, DC Motors
Hi I have an CoreXY with Chamira dual extruder. I want to be able to run different temperatures on the nozzles. I cannot se how to do it in Cura nor in Slice3r for Repetier Host. Anyone know how to solve this? BRby hokanp - RAMPS Electronics
Hi Have an CoreXY printer with Nema 17, A4498 stepper drivers and Ramps 1.4. 2 motors become hot + 100 degrees. I lowered the voltage on the stepper drivers down to 0,42. Motors now about 50 degrees BUT now it skip stepps. What to do? BRby hokanp - Stepper Motors, Servo Motors, DC Motors
Hi Found the problem, error in the MB. Tested with a new one and now it is working. BRby hokanp - RAMPS Electronics
Hi Have 2 extruders connected to my Ramps 1.4. Only that one on E0 is working. If I shift the Cables extruder 2 works when connected to E0. I have replaced the stepper drivers without any luck.. I have the same configuration on both extruders made in Repetier configurator 0,92. I use M302 S1 for Cold extrusion. Is there someone with a solution for this? Is there any jumpers or settings that I HAVby hokanp - RAMPS Electronics
Hi Thanks. So you take one of the E ports for the second z stepper? Do you know if a Touch screen can be connected to this board? What stepper drivers do you use? Thanks BRby hokanp - General
Hi I am building a new 3D printer and I have dual extruders Chamira from E3D as it is an D-Bot I have 2 z axis steppers. What board is the best to use? MKS Basedo it have 2 z stepper ports? Ramps has 2 Z axsis ports but can them be used for 2 steppers? BRby hokanp - General