Looks like I found a calibration issue

[LePaul]

I figured I would pull out the alignment pieces for the pulleys to see if I am way out of calibration on X and Y

Looks like I am!

This ever happen to other UMO owners? I wonder if a set screw got a tad loose? Seems easy enough to fix from the assembly guide tips

[LePaul]

Should the number on the guide used to calibrate one axis be used the calibrate the next? I think so

In other news, the new pulley arrived!

[Amedee]

There is no other purpose for the numbering than facilitating the alignment...

[LePaul]

Okay, but i thought i saw in a video...maybe Neo had linked it in from his upgrade, that the same number should be used for each axis?

[Amedee]

Doesn't matter, you just want them to be square.

And depending on where your set screws are, some are easier than others

[Neotko]

[Amedee]

And you get dutch course for free

Nou...

[LePaul]

Yes! Now watch the video, they say (in TWO languages) to use the same marking!

I hate to admit this...I don't remember doing this when I built the printer!

[Amedee]

No no no, you get it wrong

They just say "the same notch on both sticks" when you do a side (obviously, if you don't take the same notch it will be completely screwed )

[LePaul]

Okay....perhaps i can make my printer happy again

[LePaul]

How do you get those pulleys to line up if they are on opposite sides? Ahhh

All of mine are

[LePaul]

...well...just tightened things back up, as best i could

We will see how that turned out