Before replacing any parts, turn off the printer and disconnect the power supply to ensure safe operation.
Unplug the ACE Pro signal and power cables, then remove the PTFE tube.
1.Use the S2.0 allen key to unscrew the four screws securing the ACE Pro signal input board and the buffer mechanism.
2.Use the S2.0 allen key to unscrew the two screws securing the cover plate, then remove the cover plate.
3.Peel off the foot pads and use the S2.5 allen key to unscrew the six screws securing the ACE Pro inner shell.
Use the S2.5 allen key to unscrew the two screws securing the multicolor outer shell, then separate the inner and outer shells of the ACE Pro.