Prints coming out stretched

[ataraxis 51]

I thought assembled printers were tested....

 

Does anyone read the thread before posting?

Answer:

 

I have just finished building my ultimaker original

 

Edited September 9, 2015 by Guest

[LePaul 321]

Ahhh my bad. Its really weird you got a faulty jumper

[thirty6 3]

Interesting as I am now having the same problem , though it is caused by using the official heated bed upgrade. It was working fine before as a standard UM, so installed the bed upgraded the firmware to HBK 250000.hex and now I get double height prints. Similar thing if I move Z by 10mm in pronteface I get 20mm b]So is that stepper of software??

[ataraxis 51]

try to upload the orginal firmware (without heated bed) via CURA and tell us if the problem persists (if, it is not related to the firmware). Please also create a new thread for your problem, i will try to help you tomorrow

Edited September 10, 2015 by Guest

[tonycstech 5]

I had same problem with my printer.

It turned out to be the belt.

I was messing around with the belt and i accidentally had it go over the edge of the spool which changed its turn radius/steps what ever you call it.

My models were stretched in Y axis caz thats where i was messing with the belt.

Check yours.