¶ 1. Tools:
S3.0 Allen key
S2.0 Allen key
¶ 2. Disassembly Steps:
¶ Step 1: Power Off the Device
Before replacing the Z-axis timing belt, make sure to power off the device and disconnect the power to ensure safe operations.
¶ Step 2: Remove the Z-Axis Top Bearing Fixing Plate
Use the S3.0 Allen key to loosen the fixing plates on both sides of the top bearing of the Z-axis.
Remove the bearing fixing plates and the gantry's top aluminum profile, placing them aside for later installation.
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¶ Step 3: Disassemble the Timing Pulley and Belt
Use the S2.0 Allen key to remove the two top screws from the timing pulley on either side of the Z-axis lead screw. Take off the timing pulley and Z-axis timing belt.
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¶ 3. Installation Steps:
¶ Step 1: Install Belt and Timing Pulley
Take the new timing belt and the previously removed timing pulley.
Start by looping the belt around the opposite side's unremoved timing pulley, then loop it around the previously removed timing pulley.
Finally, install the timing pulley onto the Z-axis lead screw.
¶ Step 2: Install Z-axis Top Bearing Fixing Plate
① Retrieve the previously removed gantry's top aluminum profile, bearing fixing plate, and screws.
② Place the aluminum profile on the gantry, ensuring that the side with the "Anycubic" logo is facing you.
Insert the bearing fixing plate into the installation slots at both ends of the top aluminum profile, simultaneously fitting the bearing onto the lead screw.
Use the S3.0 Allen key to pre-lock the screws into position, then adjust the bearing fixing plate's position before tightening the screws.
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¶ Step 3: Tighten Timing Pulley Set Screws
Adjust the previously removed timing pulley to be approximately 2mm below the upper bearing.
Use the S2.0 Allen key to tighten the two set screws on the timing pulley.
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¶ 4. Calibration Steps:
After replacing the Z-axis timing belt, it is recommended to recalibrate the device according to the following instructions.
¶ Step 1: Power On the Device
Connect the device's power cord, press the power switch on the side of the device to start it.
Note:
When inserting the power cord, please avoid crossing it with the print head cable to prevent interference.
¶ Step 2: Calibrate the nozzle position
In the main interface, click on the "Tools" icon ➜ "Control" icon ➜ "Module Calibration" ➜ "Position Calibration."
The machine will automatically perform detection and pause near the top the calibration module.
You could adjust the nozzle to the center position of the calibration module using the distance units and X/Y axis movement direction on the interface.
Once done, click "Save," and finally, perform the automatic leveling again.
¶ Step 3: Automatic Leveling Calibration
On the device's main interface, click the "Tools" icon - "Control" icon - "Auto- Level" - "Confirm" to start the leveling process.
Follow the set process, and after leveling is complete, click "Finish." This process takes approximately 15 minutes.
Note:
① Please check whether the PEI board is installed before leveling.
② The leveling sensor is only used for platforms with metal surfaces.
If you replace the printing platform by yourself, please choose a platform with a metal surface to ensure the normal use of the automatic leveling function.
¶ Step 4: Vibration Compensation Calibration
On the device's main interface, click the "Tools" icon - "Control" icon - "Vibration Compensation" - "Confirm" for resonance detection.
Follow the sequence to detect the X and Y axes. Click "Finish" after the Y-axis detection. This process takes approximately 15 minutes.
Note:
① Place the printer in a spacious and stable area during vibration compensation to avoid interference from other resonance sources.
② There may be significant noise during the vibration compensation process, which is normal.
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: