¶ Required Tools
- 2.0 mm hex screwdriver
- 2.5 mm hex screwdriver
- 3.0 mm hex screwdriver
- A4 paper
- Heat-resistant gloves
- Hair dryer
- Sealed bag
- Cable tie
¶ Disassembly
¶ 1. Mainboard-side Connector
- Turn off the printer using the Power Switch and unplug the power cable.
2. Use a 2.0 mm hex screwdriver to remove the five screws securing the right-side panel, then remove the panel.
- Disconnect the magnetic tool head cable (SENSOR) from the mainboard.
¶ 2. Build Plate
- Open the front door.
- Release the latch and remove the Build Plate.
- Lift the Automatic Resin Feeding and Recycling Module.
- To prevent resin leakage, secure the outlet using a sealed bag and cable ties.
¶ 3. Resin Tank
Remove the two Screw Knobs and take out the Resin Tank.
¶ 4. Drag Chain Cover
- Use a 2.5 mm hex screwdriver to remove screws from the upper, middle, and lower sections of the drag chain cover.
- Remove the cover.
3. Use a 2.0 mm hex screwdriver to remove the two screws at the lower drag chain section.
¶ 5. Platform Components
- Use a 3.0 mm hex screwdriver to remove the two screws on the right side of the arm.
- Remove the locking bolts, screws, and washers.
Note: If the screws are difficult to remove, use a hair dryer to heat the marked area for 3–5 minutes. After heating, avoid touching the arm directly. Wear heat-resistant gloves.
3. Lift and remove the platform assembly.
¶ 6. External Housing
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Use a 2.0 mm hex screwdriver to remove the screws securing the connector housing.
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Remove the housing and drag chain.
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Use a 2.0 mm hex screwdriver to remove the two upper drag chain screws.
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Extracting the cable
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Remove the two screws securing the magnetic connector fixing bracket.
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Push the yellow copper nut outward until the fixing bracket detaches.
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Pull the cable out along the marked direction.
¶ Installation
¶ 1. Cable Routing
Insert the white connector of the cable through the connector housing from the outside.
Notes:
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The white connector must pass through the cable channel.
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The arrow must face left.
¶ 2. External Housing
- Reinstall the magnetic connector fixing bracket in its original position.
Note: The arrow must face left.
- Place the cable into the housing cable channel.
- Tighten the four screws.
- Route the white connector into the drag chain.
Note: Pay attention to the orientation of the drag chain. If installed incorrectly, it will not rotate properly.
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Use a 2.0 mm hex screwdriver to tighten the two screws securing the drag chain on one side of the arm.
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Confirm the drag chain moves freely.
- Reinstall the connector housing and drag chain assembly.
- Tighten the housing screws.
¶ 3. Drag Chain Cover
- Reinstall the drag chain cover.
- Tighten the three screws.
¶ 4. Platform Components
- Place the platform assembly back into position.
- Install the locking bolt on the left side of the arm.
- Install the screw and washer into the locking nut.
Note: The arm still needs to be calibrated later, so do not fully tighten the screws for now.
¶ 5. Build Plate
Reinstall the Build Plate.
¶ 6. Mainboard-side Connector
- Reconnect the magnetic tool head cable (SENSOR) to the mainboard port.
- Reinstall the right-side panel and tighten the five screws.
¶ Calibration
¶ 1. Arm Calibration
- Plug in the printer power cable and turn on the Power Switch. Wait for self-check and homing.
Note: If the Resin Tank is not installed and the Automatic Resin Feeding and Recycling Module is in the raised position, errors may occur during self-check. Tap Confirm to ignore the error. Then tap the top-left back button to return to the menu screen.
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Cut A4 paper into four equal pieces and place them on the four corners of the Build Plate.
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Lower the Z-axis until the Build Plate approaches the LCD screen.
Note: Avoid LCD damage. After the Z-axis reaches 306 mm, it must be switched to 0.1 mm steps for further adjustment.Then use the Touch Screen to lower the Z-axis until the Build Plate approaches the LCD screen, and the paper shows slight resistance when moving.
- Ensure equal friction across all four corners, then tighten screws.
Notes:
- If there is a difference in paper friction between the four corners, loosen the screws through the adjustment hole on the right side of the Build Plate, then set the Z-axis motor movement distance to 0.1 mm via the Touch Screen to control Z-axis lowering. Continue adjusting until all four corners of the Build Plate are evenly pressed against the LCD screen, and the paper shows consistent friction resistance at each corner.
- After calibration, remove Build Plate and fully tighten arm screw using short end of wrench.
¶ 2. Manual Leveling
After calibration, perform manual leveling again.
Reference video:
https://youtu.be/eUFnPV5au6k