tall anvil
I am building a Voron 2.4r2 using an LDO kit from Matter Hackers, which includes a Clockwork 2 extruder and an E3D Revo hotend. Initially, I successfully printed a calibration cube. However, after routing the wiring through the cable chain, I had connectivity issues with the wiring, and I switched over to a BTT CAN bus board. Currently, all the electronics seems to work correctly, including the thermistor and heater, but I have a persistent extrusion issue.
With both the E3D Revo hotend the kit came with and a generic hotend, extrusion initially works correctly. After beginning a print or after several minutes of test extruding/retracting, the filament jams and extrusion fails after a few minutes.
- I have replaced the PTFE tubing, but the problem persists.
- I wwitched to a generic hotend from Amazon with the same issue.
- Tried different thermistor/heater combinations on both the main board and toolhead PCB.
Current Situation:
- The issue is not with the thermistor, heater, or CAN board.
- Tried different filaments (white PLA, black PLA) and temperatures (180°C, 200°C, 220°C) with no success.
- The problem persists with both hotends.
I'm completely at a loss and would appreciate any insights or suggestions. If photos or video of anything in particular would be helpful I'll post them. Thank you!
blissful elbow