PriorityMotif

Here is the guide I used

hackaday.io/…/55525-upgrade-the-z-axis-with-a-nem…

I had to cut out the old lead nut and drill tiny holes to mount it. The wiring that came with the new motor plugged into the main board but the motor turned the wrong way so I had to switch two wires. Do not switch them the way they did it in the guide it will not work.

Something to consider is also that the stock screw is not standard and you should change your layer height to

Layer Height (mm) 0.04375 (results may vary)* 0.0875 0.13125 0.175 0.21875 0.2625 0.30625

…stackexchange.com/…/what-are-the-magic-numbers-o…

There is also sailfish firmware which iirc helps a lot plus using octoprint and modern slicing software. The only pain point is leveling the bed manually and not having a flexible bed plate so sometimes removing the print can be a pain. I used to get pretty good prints off of this clone.

Prusia slicer makes it easy to set up two extruders as well as having the option for the firmware. Although it still outputs gcode and you have to convert it to x3g which I use the GPX octoprint plugin for. I’m sure you could use Orca slicer but it’s not documented. I used to use Slic3r before Prusia slicer became a thing.

I had to go with prusia slicer but at least it’s an up to date slicer.

Yes this is the first layer. I can upload the gcode later if you’re curious.

It’s a brand new roll that printed fine on another printer yesterday. I think the issue is the z axis motor as now it’s toast after I crashed it into the bed.

The outer perimeter is sticking really well though. If you look you can see where the nozzle was dragging through the plastic on that part then when it goes to infill it does this guitar stringing thing.

youtu.be/40SnEd1RWUU

You can upgrade the CPU (yes it is socketed), ram, and slap an ssd in there. Install Windows 2000 or xp or Linux.

They could be making tens of dollars! But seriously used printers are essentially worthless.

I like that cart.

I’m the past the issue has been limited storage for newer versions and possibly ram. It should list those specs on the open wrt site.