We’ve had our UP! 3D Printer since April 2011. It printed great for quite a while but recently it has become increasingly difficult to use. The problem is generally with the extruder not working. We typically check that the printer extrudes correctly by testing the extrusion function before printing. (this generally passes with flying colors). Once we start printing, the results are variable. Sometimes it fails to even start to print the raft, and sometimes it quits printing at some point during the model but it rarely prints all the way through without stopping. In order to fix this, I’ve done the following and we still have issues.

Please help.

I did not find the right solution from the internet.



Infographic design animation company