H2.0/H1.5 hex key
Disconnect the power cord cable
Refer to the related contents of the Rear panel to remove the rear panel.
To disconnect the Z motor cable from the MC board, first, remove the cylindrical ferrite ring. Then, loosen the entire cable along the route of the cable.
Tilt the printer, pull the Z-axis belt to lower the heat bed to the bottom, and lock in 3 auxiliary screws to fix the 3 Z-axis sliders.
Right side down the printer, loosen the Z tensioner screw and release the Z tension spring.
Remove 4 screws with the H2.0 hex key and remove the Z-axis motor.
Install the Z motor on the bottom base of the printer, pay attention to the direction of the motor cable, and the Z belt should go around the driving pulley of the motor.
Lock in 4 screws to fix the Z motor by screwing diagonally, and then tension the spring.
Put the printer upright, and then remove the 3 screws that lock the Z sliders.
Right side down the printer again, pull the Z belt to move the heat bed up and down, confirm that there is no abnormality in the movement, and then lock the tensioner screw.
Put the printer upright, organize the motor cable along the routing path, install the cylindrical ferrite ring, and connect the cable to the connector on the MC board.
Refer to the related contents of the Rear panel to install the rear panel.
Connect the power cord cable, turn on the printer, and run the device self-test process. If the self-test passes, the operation is successful.