JLWebb

As the extruder head travels from left to right or vice versa, it clicks. A different click than the extruder motor has when it gets jammed. It clicks in the same 4 points or positions in the x-axis. It will happen on layer 1 or 101. I wouldn't say 100% in every location, but 70% in one, 80% in two and 90% in the 4th location. There does not appear to be anything on the front or rear bars that the extruder head slides across. The noise/knock/vibration/click clearly is present at the stepper motor. I thought maybe a bearing, but it seems just to consistent. Any ideas?