¶ 1. Tools:
S2.0 Allen Key
open-end wrench
¶ 2. Disassembly Steps:
¶ Step 1: Turn Off the Device
Before replacing the offset measurement module, make sure to turn off the device and disconnect the power to ensure safe operations.
¶ Step 2: Remove PEI Board
Manually move the heated bed to the front of the device for subsequent disassembly. Remove the PEI board from the bed.
¶ Step 3: Disassemble the Offset Measurement Switch Module
① Use the S2.0 Allen Key to loosen the 2 screws securing the offset measurement switch module.
② Slightly move the offset measurement switch outward and unplug the 2 wires connected to it. Remove the offset measurement switch module.
¶ Step 4: Disassemble the Y-Axis Accelerometer Gyroscope Module
Use the S2.0 Allen Key to loosen the 2 screws securing the Y-Axis Accelerometer Gyroscope Module. Remove the Y-Axis Accelerometer Gyroscope Module.
¶ 3. Installation Steps:
¶ Step 1: Install the Y-Axis Accelerometer Gyroscope Module
Take out the new offset measurement switch and the Y-axis acceleration sensor along with the screws removed earlier.
Align the Y-axis acceleration sensor with the positioning groove and screw holes on the offset measurement switch.
Use the S2.0 Allen wrench to tighten the 2 screws.
¶ Step 2: Install the Offset Measurement Switch Module
① Insert the wires of the offset measurement switch (2PIN) and the
Y-Axis Accelerometer Gyroscope Module (7PIN) into the corresponding slots on the offset measurement switch module.
② Using the previously removed screws, align the screw holes of the offset measurement switch module with those on the heated bed.
Use the S2.0 Allen Key to tighten the 2 screws, ensuring the switch is level with the heated bed.
¶ Step 3: Install PEI Board
Place the previously removed PEI board along the edge of the heated bed, ensuring a snug fit.
¶ 4. Calibration steps
¶ Step 1: Adjust the screws behind the offset measurement module
Use an S2.0 Allen key to tighten the screws behind the module in a clockwise direction.
Apply slight upward force on the wrench during tightening to ensure that the module button is in the highest position.
¶ Step 2: Adjust the height of the offset measurement switch
Loosen the side screws of the module (about half to one full turn) to allow the button to pop up.
Observe whether the button height is higher than the platform (if it is lower, check the tightness of the side screws).
Then, place an open-end wrench directly above the offset measurement switch with the fixture edge against the edge of the heat bed.
Press the wrench on the middle of the stainless steel button.
Press the wrench in the middle and use an S2.0 Allen key to tighten the side screws of the module clockwise (the Allen key should not apply pressure up or down on the screws).
¶ Step 3: Check if the button rebounds properly
After tightening the screws behind the module (half to one full turn), gently press the button to see if it smoothly depresses and rebounds.
If not, slightly loosen the screws behind the module until the button can depress and rebound normally.
¶ Step 4: Check for interference points on the button
Place the open-end wrench on the platform surface and move it left and right to check for any interference between the open-end wrench and the upper surface of the module button.
If there is interference, it means the button is too high, and you need to repeat steps 1, 2, and 3 until there are no interference points.
From the side, observe if there is a gap between the top surface of the module button and the bottom surface of the fixture.
If there is a gap, it indicates that the module button needs further adjustment. Repeat steps 1, 2, and 3 until there are no interference points.
¶ 5. Calibration Steps:
After replacing the offset measurement switch module, it is recommended to recalibrate the device following the steps below.
¶ Step 1: Turn On the Device
Connect the power cord to the device and press the power switch on the side to start the device.
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: