I'm having trouble printing hyper Abs on an brand new k1ax. I'm using the generic abs filament setting and the normal .2 setting on the pc slicer that came with the printer. the print fails on the first layer. it seems to be jamming in the tube between the heatsink and the extruder. the filament in the tube gets tight in the tube. I got it out and measured that area 2 times at 2.1-2.2mm. it prints pla with no issues. maybe the filament? I pulled a couple feet and measured it at 1.75. maybe it's the slicer settings? please help. thank you in advance