broken acrylic frame upon arrival / z wobble

[jeffgab]

hi i purchased my printer from the geeetech official ebay page (http://www.ebay.com/itm/Geeetech-Black- ... RW1BR4)way back in november but it was damage upon arrival and then i manage to assemble all the parts but when im done and test it the z axis wobble and create a noisy /friction in the thread upon aproaching to the bed the z motor stops...i think the coupling of the z motors are not okay....i speak to lemon wang wich is the one youm i purchesd on ebay he told me to post this issue here at the forum

[maesa]

Hi. I had the same "Z wobble" issue with my printer (I3ProC Dual) and I used the anti-wobble item n°1464277 from Thiniverse : http://www.thingiverse.com/thing:1464277. It works without problems now.

[William]

Hi,@jeffgab
The broken part need to be replaced...