Geeetech

The Z axis stepper motor bearings are carrying a substantial load for such little bearings. The resulting loading is a problem. I overcame this problem by modifying the design. I fitted two rs608 ball bearings to the upper ends of both Z axis threaded rods and nuts above the bearings to take the ...

Thanks Mark. I appreciate your advice. I will try your settings.

I'm a complete newbie! I'm on my second print ever with my Prusa I3 Pro X, single Extruder model, using 1.75 mm ABS filament. Everything seems to be working fine except for the horizontal and vertical layers are not fusing together well at all and are easily pulled apart. I've tried increasing my ...