Question on RAMBO and Z stepping

ultimachine / RAMBo

3D Printer electronics

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Question on RAMBO and Z stepping #21

Open RalphFerro opened 10 years ago

RalphFerro commented 10 years ago

Rambo on a MendelMax 1.5 prints correctly on x and y direction but does not step correctly on z axis. Hot end eventually crashes into the partially built model.

NexusFlux commented 10 years ago

First I'd check for mechanical issues. Make sure there is no binding in the X platform on the Z rods. The whole platform should ride smoothly from top to bottom with no chattering.