¶ 1.Tools：
- S2.5 hex key
- S3.0 hex 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 hex key to remove the two screws securing the top cover.
¶ Step 3: Disassemble Z-Axis Lead Screw Coupler
①Use an S2.5 hex key to loosen the two screws on the coupler.
②Lift and rotate the lead screw by hand to separate it from the coupler, then remove the coupler.
¶ Step 4: Disassemble Z-Axis Motor Assembly
①Disconnect the wires from the Z-Axis motor.
②Use an S3.0 hex key to unscrew the screws securing the motor bracket, and remove the motor assembly.
¶ Step 5: Disassemble Z-Axis Motor
Use an S2.5 hex key to unscrew the four screws securing the Z-Axis motor and separate the bracket from the motor.
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¶ 3. Installation Steps:
¶ Step 1: Replace Z-Axis Motor Bracket
Replace the motor bracket by using an S2.5 hex key to securely attach the motor to the bracket. (Long screws secure the internal screw holes, and short screws secure the external screw holes.)
¶ Step 2: Install Motor Bracket
①Use an S3.0 hex key to reattach the motor and bracket to the gantry.
②Reconnect the motor wires to the motor port.
¶ Step 3: Install Coupler and Lead Screw
①Place the coupler back on the motor rotor and rotate the lead screw by hand, inserting it into the coupler hole.
②Lift the coupler, first use an S2.5 hex key to secure the lower coupler screw.
③Then use an S2.5 hex key to tighten the upper coupler screw.
¶ Step 4: Install Top Cover
Align the holes on the top cover with the lead screw and reattach it.
Use an S3.0 hex key to secure the screws that fix the top cover on the lead screw.
¶ Step 5: Replace the Other Z-Axis Motor Bracket
Note: The replacement of the other Z-axis motor bracket can be performed following the steps above. After installation, please re-level your printer before starting any printing tasks
If the above steps do not provide assistance or if you encounter any other issues during subsequent use, we recommend that you create a support ticket.
The after-sales engineers will assist you in finding a solution to the problem(Reply time :1 working day)
Please click this link to submit your ticket: