¶ 1.Tools：
- S2.5 Allen key
- S3.0 Allen key
¶ 2.Replacement Steps:
¶ Step 1: Turn off the Printer
Before proceeding with the replacement, ensure that the printer turned off and disconneche power to ensure safe operations.
¶ Step 2: Disassemble Z-Axis Lead Screw Top Cover
Use an S3.0 Allen key to remove the two screws securing the top cover.
¶ Step 3: Disassemble Z-Axis Lead Screw Coupler
①Use an S2.5 Allen key to loosen the two screws on the coupler.
②Slightly lift the X-axis aluminum profile on the motor side by hand, separate the screw rod from the coupling, and remove the coupling.
¶ Step 4: Disassemble Z-Axis Motor Assembly
①Disconnect the wires from the Z-Axis motor.
②Use an S3.0 Allen key to unscrew the screws securing the motor bracket, and remove the motor assembly.
¶ Step 5: Disassemble Z-Axis Motor
Use an S2.5 Allen key to unscrew the four screws securing the Z-Axis motor and separate the bracket from the motor.