Found a spare screw inside UM2

[axsdenied 0]

Hi

I got an UM2 two days ago. I was quite happy with it until today I found a spare screw lying under the build plate. A photo is attached. UM2 seem to print OK.

The screw has about 4mm diameter and it is about 4mm long. It needs a hex key to be tightened. Any idea where it came from?

Thanks for any advice

 

[Dim3nsioneer 486]

I would first check the pulleys.

 

[axsdenied 0]

It was a pulley. All fixed now.

Thanks a lot!!!

A bit disappointed that I needed to do a repair on a 2-days old printer.

Now back to printing :-)

 

[pm_dude 27]

At least you found it