If the buffer mechanism does not retract properly during feeding, there may be consumables stuck in the buffer mechanism. Please restart ACE Pro and try to remove the consumables.
1.If the consumables still cannot be removed after restarting ACE Pro, please remove the buffer mechanism. First remove the blue clasp and remove the teflon tube.
2.Then use the S2.5 Allen key to loosen the two screws securing the cover of the buffer mechanism.
3.Please remove the buffer mechanism using the S2.0 Allen key, remove the rear cover and black connector of the buffer mechanism, and remove the consumables.
