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Ultimaker Community of 3D Printing Experts

ansonl

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  1. I'd like to add LEDs to my UMO+ that I have running Marlin v2. Some other posts mention the Ultimainboard v2.1.1 used in the UMO+ having an LED PWM output that can be used. It would be nice to buy the correct adapter and solder the LED strip to the adapter for easy install and remove rather than solder the LED leads directly to the board and risk breaking something. There are some pictures on the internet showing the LED PWM connector but I haven't found the name of it yet. I've attached a photo with the port in question circled. What connector type is the LED PWM por
  2. Hi, I just finished building an Ultimaker Original+ and am having some issues with the Y axes movement. When moving the Y axes, there are loud grinding noises and the movement along that axes is inhibited. I have made sure that the sliding blocks are on opposite are level with each other and have also tried adding some oil to the left Y axes. Moving the printer head along the Y axes by hand when the machine is off is also very hard. The X axes moves easily, but the Y axes feels like it is getting "stuck" at certain points along the way. I recorded a short clip of this is action. :(
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