D10, D9, D8 outputs do not work. Stumped. (1 reply)
I am installing the heaters on my RAMPS system and I can't seem to figure out what is going wrong. I understand most of the technical aspects of what is going on (I think). Problem: -D10, D9, D8...
View ArticleReally simple newbie question on Ramps FD card (1 reply)
I bought a ramps fd Version 1A board (yeah now i know I jumped the gun a bit ) to plug into my due to control some motors. I thought I test it with one of my Panucatt SureStepr SD8825 stepper drivers...
View ArticleRamps 1.4 & PG35L voltage (2 replies)
My current extruder uses a Kysan NEMA 17 stepper which I want to change to a PG35L. The Kysan is 4.2 volts and the PG35L is 12 volts. I can't find anything that tells me if or what changes I need to...
View ArticleRAMPS Bad ? (no replies)
Hi everyone I'm new to the 3D Printing community. Got my printer and assembled it. When I try to home or move I get no movement. I have tuned the pots on the stepper drivers and found out I have one...
View Articleramps 1.4 one motor on Z axis not working correctly (1 reply)
I have a Ramps 1.4 and one of the motors on the Z axis only turns a little when compaired to the other. And neither one of the movements on either motor is smooth. I switch the wires from one motor to...
View ArticleRamps 1.4 Pins to pins.h in Marlin Q (1 reply)
Could anyone explain to me the relationship between the placement of the pins on the ramps 1.4 board to the pins.h configurations. I am having a hard time understanding how to locate individual pins....
View ArticleRamps 1.4 - MOSFET Q (1 reply)
If a ramps1.4 boar short circuits due to wires touching. - In this case from D10 (extruder heater) - can the MOSFETs be replaced? See Pic I have bridged the shorted route and changed to a MOSFET up to...
View ArticlePanelolu2 on RAMPS 1.4 - how to add a fan ? (no replies)
Hello :) After soldering a bit, I managed to plug a Panelolu 2 screen on a RAMPS 1.4. It works nicely but I'd like to add a (controled) fan. Apparently, the transistor 1 of the adaptator allows this...
View ArticleHelp needed! Absolute newbie. (no replies)
Greeting guys. I am totally new in this area. I have just got my package with electronics, ordered on Aliexpress. RAMPS 1.4 + Arduino mega 2560 + drivers... What should be the 1st step? I connected...
View ArticleCalibration on repetier firmware (no replies)
Hi all, I put his topic first in the repetier software, but I'm not sure where it exacly belongs... I'm a newbee in this all and I have been putting a extruder on top of my unused Roland engraver. To...
View ArticleMaplins PowerPax 12V 10A barrel plug (1 reply)
Could anyone point me in the right direction with power to the RAMPS 1.4 I have a new 12V 10A laptop style power supply from Maplins with a barrel connector. I was planning to buy the opposite...
View ArticleRAMPS shuts down heatbed at 45 degrees (1 reply)
I have Prusa Mendel i2 with a heated bed, RAMPS board and Marlin firmware. I've been printing successfully for several weeks without any issues. Suddenly, a problem has developed with the heated bed....
View ArticleTesting axis control w/o extruder/heat? (1 reply)
While I'm waiting on a few misc parts, I wanted to test the full range of movement on all axis to make sure there isn't anything binding. I had originally upladed the marlin firmware, but any...
View ArticleNew Ramps1.4 Board wont work - High Pitched SQUEEL when trying to move Axis...
Hi guys, The Ramps 1.4 board I had broke so I bought a new RED one. I'm having a problem adjusting the pots on this new one. Nothing seems to really work. Whenever I try to move an axis nothing...
View ArticleThermocouple K Wire and AD597 with RAMPS 1.4 issue (no replies)
I have this K-Thermocouple Nozzle Extruder: http://www.aliexpress.com/snapshot/282581457.html And this AD 597: http://reprapworld.com/?products_details&products_id=351&cPath=1616_1652...
View ArticleNon Responsive EndStop (6 replies)
HI all... I am having problems with my Y endstops from working . My X and Z endstops work Perfectly. BUt Y does not . Apparently it is a bug for MAC but i am using WIndows 8.1. When I home (in...
View ArticleHot End - Extruder (no replies)
I would like to open the following for discussion and standardizing. To standardize the definition and use of the terms: 'Hot End' and 'Extruder'. Reason: The current use of Extruder when one is...
View ArticleBought a brand new RAMPS and STILL no power. The Wiki must be wrong. (1 reply)
I posted a while ago about trying to power my Arduino from RAMPS. I have a Bluetooth connection, and currently I have USB going from the electronics to a wall charger, which is a pain and unnecessary....
View ArticleRAMPS 1.4 running Teacup. Pin assignment issue (5 replies)
Hi there. I have purchased a RAMPS 1,4 board + Arduino MEGA 2560 R3. I have uploaded Teacup firmware. Heatbed and Extruder heater seems to heat and temp reading seams about to be right. Extruder motor...
View ArticleRAMPS 1.4 doesn't stop heating up the hot end (1 reply)
Hi all. I'm using Repetier host + firmware, RAMPS1.4 on Arduino Mega and a E3D hot end. I have the problem that sometimes the hot end gets hotter and hotter. The temperature shown in Repetier is still...
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