![]() Tommys work is just the glue between two other things: an app that. find bed height again using G1 Zxx moves (5. One such tinkerer, Marco Reps, has been taking his new Cetus 3D printer to new.paper is dragging but a little looser, so almost OK.approach in steps to avoid a bed crash, ended with G1 Z0.set OctoKlipper 'Coordinate offset' to Z=5.3 (so Z=0 is now the bed height).use Octoprint controls to do the paper height test.The attached log file was taken after the following test: ![]() Any ideas or things to test would be welcomed. When I was using it with Smoothieware I set the bed height once and used it for a couple of months with no need to ever change it by even 0.1mm. I can't see why the Z won't zero reliably. AREA is also a command name, so the only way to read that one is with (getvar area). It employs 6-10 people and has 1M-5M of revenue. However I only did that because the standard setup, with a friction brake to avoid the arm dropping when the steppers were de-energised, was showing the same issue. Cetus 3D contact info: Phone number: +352 37216196 Website: What does Cetus 3D do Cetus 3D is a company that operates in the Computer Hardware industry. My Z axis is counterbalanced using a spring rewinder (like a tape measure coil spring) so is effectively much lighter than the standard setup, putting less load on the stepper. X and Y I have driven up to 250mm/s and they seem to work fine and repeatably. I'm driving the Z axis at approximately the same slow speed (8mm/s) as the original Cetus software used. But when it's printing the layer heights seem to be OK. The CAD models for all the Omron parts were supplied by Omron on their website. It just fits the power supply, temperature controller and the MOSFET board. ![]() It uses the Fused Filament Fabrication technology to produce thermoplastics parts using filament feedstock. Naturally, I wanted to print the enclosure on the Cetus and so I put something together in F360 which can be found here. The remaining big issue is that I can't get Z homing to work, the zero position varies every time I do large Z moves (to the Zmax microswitch endstop or not) by up to 20mm. The Standard MKII is a 3D printer produced by Cetus3D, a manufacturer based in China. I'm nearly there, it's printing reasonably well and quickly. I'm setting up Klipper to work with my Cetus3D fitted with a Tinyfab (smoothie) controller.
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