Maybe your heat sink wasn't installed right. Did you get a pre-assembled one or did you do it yourself?by heyzeus - Smart_Rap
The j-head lite doesn't need a fan, so I wouldn't worry about it.by heyzeus - Smart_Rap
.15mm may not be a good layer height setting to start out with. Maybe try .2-.25.by heyzeus - Smart_Rap
I don't know. When your in a guerilla war, you shoot first and ask questions later.by heyzeus - Reprappers
A2, ohio plastics isn't violating the gnu liscense. Source files have been provided through thingiverse, those being DXF and PDF files. Also, the name alone gives atribution to the original developers of the J-Head. What more is necessary?by heyzeus - Reprappers
Maybe the motor is not tuned right and is being over torqued. have you tried adjusting the trimpot?by heyzeus - Printing