Seems like the pressure in the hotend is too much ?
Can you turn the large gear easily by hand ? if it`s going very strong then the hotend is the issue.
What setup is your printer ? (filament size, nozzle size, ABS/PLA, temperature, printing parameters, and so on ...)
Chri
Can you turn the large gear easily by hand ? if it`s going very strong then the hotend is the issue.
What setup is your printer ? (filament size, nozzle size, ABS/PLA, temperature, printing parameters, and so on ...)
Chri