Motor Problem (no replies)
Maybe I can have a help here? I have a Ramps 1.4 and nema 17 motors and the marlin fw on it What you have to adjust the run the motors?
View ArticleParts (1 reply)
Hello all, I just burnt out one of my mosfets for my ramps board. I am looking for one of these as well as the power jack. I can grab both from digikey but postage is 12 pounds! I was wondering if...
View ArticleConnecting cooling fans to Ramps 1.4 (4 replies)
Hi Everyone, I have 2 issues i would like to address in this post. 1. Extruder motor cooler fan and 2. PCB cooler fan. My power supply is a hacked PC power supply, which just have a switch added to...
View ArticleRAMPS 1.4 Motors Interfering with AUX pins (no replies)
Question: Has anyone else had problems with the stepper motors (particularly the Extruder) sending residual signals to other pins on the board? Synopsis: I'm trying to hook up the AD595 kit board with...
View ArticleStepper issue with ramps (no replies)
Hi, I have an issue I can't understand. My stepper on X axis suddenly began to kick this morning on direction change at approximately 60mm/s and above. It skip steps and make it impossible to print. I...
View ArticleConfigure.h change for paste extruder (no replies)
When can I find instructions on how to modify the configure.h for paste extruder? My extruder motor will be the same as PLA extruders but it will not need extruder heating nor bed heating. I tried the...
View ArticleNema 6 wire motors (1 reply)
My nema 17 motors have 6 wires and no connector how can i connect it to my ramps board?
View ArticleSteppers Not Working (no replies)
I am hoping someone can help me. I am converting a BFB3000 control to RAMPS 1.4 and Marlin. I have been trying to just get the X-Y-Z steppers to work. Here is what I know / tried: - VMOT - GND = 15V -...
View ArticleHow to modify the Marlin Firmware for ceramic 3D printer! (1 reply)
Hi Everybody; I use the RAMPS 1.4, the Marlin Firmware and the Pronterface for my ceramic 3d printer. I don't need any thermistor, so i have tried my ceramic 3d printer without thermistor. Every axis...
View ArticleExtruder not heating no 12V ramps (no replies)
Hi im having a strange problem im using ramps 1.3 got 12v on my bed and it heats (using pronterface) but it seems i does not heat my extruder. I tested the fuses and the work. i heated my thermistor...
View ArticleX-axis: Movement in just one direction possible (2 replies)
Hello, I build up my first 3D printer, it is a Reprap Prusa i3, with the Sainsmart Electronics kit (Ramps 1.4. etc.), which I bought at amazon It is this kit I configurated Marlin (V1 from Erik Zalm)...
View Article"Format Error" (no replies)
Hi Folks, I need help. I have a Ramps1.4 conected to Smart Controller LCD. All axis move are ok. The bed auto leveling is working fine, but after the bed auto leveling, at the begining of printing,...
View ArticlePower clarification (3 replies)
I have been referencing this drawing for my wiring [reprap.org] and were the power in connectors are there is only 5A and 11A marked with no voltage. I am using a server power supply with 3.3, 5 and...
View ArticleZ axis homing issue, but ONLY at the start of a print job (9 replies)
Hi. I just completed my first RepRap this weekend, and I tried to print a 20mm cube after calibrating all the movements. All axes home without problems when I "manually" home them. However, the homing...
View ArticleRAMP 1.4 set-up (no replies)
Hey guys, I have my ramps 1.4, motor drivers and a full graphic smart controller received, And so I would like to run the engines. But how do I upload the firmware, because if I change something, it...
View ArticleHotend Problems (8 replies)
What amount of voltage should I be getting for my hotend from my Ramps 1.4 board if I'm running Marlin? I'm about to order a new hotend or something. This is really frustrating. Any help?
View ArticleTrouble with SSR @ D8: Heatbed never turning off (3 replies)
Hi there, I've connected a 24V PSU controlled by RAMPS 1.4 (D8) via SSR to heat the printbed. While heating up works (kinda) it seems that the Marlin firmware doesn't turn off D8 after reaching target...
View ArticleBurnt component? (1 reply)
Hello everyone, I'm kind of new to the forum (been couple of months since I joined the community), however I've built a Prusa i3x: everything was working fine, until one heatsink fell off the extruder...
View ArticleExport current EEPROM config? (1 reply)
Greetings! Several months ago I had a PC issue, requiring a wipe and reload - I still have my original marlin folders, but am unsure which one is currently loaded. At the time of the wipe and reload...
View ArticleMAX end stops not receiving 5 volts (1 reply)
Hello all, I am in the process of building a rostock with a ramps 1.4. At the moment I have everything working great except my endstops. The min endstop pins on the ramps are all receiving 5 volts,...
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