Problems with the Crown Test

Howdy all,

I just go my MPCNC up and running in the last few days. Everything seemed to be in order so a ran the Crown test.

I’ve run it several times now with the same results; it keeps coming out a bit crooked. The left side of the image is a bit off.

I started off by creating my own gcode in Estlcam and running it off an SD card on the LCD. I then tried using Repetier-host with my gcode and then finally Ryan’s Crown gcode from the SD.

All 3dp parts, hardware and electronics are from the V1 store. I’ve resquared the gantry and and rails and while it seems a little better than the initial tests, the problems persist. Below are some pictures of my build and and the most recent Crown that I’ve run.

Rowan

 

are your belts taut and pulley’s tightened well to the motor shafts?

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The belts are pretty taut. I’ll check them and the pulleys, though. Thanks for the suggestions!

Rowan