Extruder x1
L-wrench x1
For ease of operation, you can first remove the glass cover of the printer.
Remove the hotend cover of the printer with a hand oblique upward. (Note: the cover is magnetic without screws.)
Move the hotend to the far left of the X axis and use an L-wrench to unscrew the three fixing screws to the left.
Move the hotend to the far right of the X axis and unscrew a fixing screw to the right with an L-wrench.
Press the plug on the pneumatic connector and pull out the Teflon tube.
Gently pull out the control wire of the extrusion assembly, taking care not to break the terminal.
Gently pull out the extrusion assembly, pay attention to the strength, do not tear the connection wire.
Pull out the two wires behind the extruder motor plate.
Connect the two rows of wires behind the extrusion motor plate. The thickest cable is on the top, and the bottom left cable is beneath. Note: the connection wire of the extrusion assembly (marked with circles in the figure).
Push the extrusion assembly into the mounting position, and take out the extrusion assembly cable inside.
Connect the cable to the interface terminal above the motor assembly.
Install the two screws on the right of the extruder.
Install one fixing screw on the left side of the extruder.
Hold down the plug of the pneumatic interface and insert the Teflon tube.