Before disassembly, please turn off the printer and disconnect the power supply to ensure safe operation.
(1)First, please press and hold the button of the print head case according to the following figure, and remove the print head case.
(2)Disconnect the model cooling fan connection and extension cable, and place the print head case aside.
Pull the clip fixing the hotend upward, remove the hotend connection, and then remove the hotend.
Replace the hotend with a new one, then press the fastener to fix the hot end, and connect the hotend to the printhead adapter board.
Note: If the ceramic tube is pulled out when installing the hotend, reinstall the ceramic tube to the throat tube.
(1)Connect the model cooling fan with the extension wire, and arrange the wire.
(2)Finally, fasten the print head case on the print head.