S2.0 Allen key
S2.5 Allen key
S3.0 Allen key
Open-end wrench
Before replacing the Y-axis pulley, make sure to turn off the device and disconnect the power to ensure safe operation.
① Remove the spring steel from the heated bed and place it aside for later installation.
② Use the S2.5 Allen key to unscrew the 6 screws securing the heated bed.
Be cautious not to lose the spacers between the heated bed and its support.
Place the heated bed and the bottom spacers aside for later installation.
Note: Since the heated bed wires are not disconnected, place the heated bed in a movable range.