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Thanks for the reply. I really appreciate it. Yes, I have all of the X,Y,Z steps set to 106 .667 for the 15 tooth pulley. I personally feel it is a problem with Rambo X-channel driver. Because whichever motor I plug into that channel shows the problem of not turning off and the other two motots work ...

Hello, This is my first post. My Rostock Max is assembled and has the Rambo V1.1b with the 15 tooth metal pulleys. I am having trouble with the x channel motor drive. The motors all worked correctly with the original Rambo V1.0. I had problems with firmware updates and received the 1.1b board as a ...