¶ 1. Tools:
- S1.5 Allen key
- S2.0 Allen key
- S2.5 Allen key
¶ 2. Disassembly steps:
¶ Step 1: Turn off the printer
Before disassembly, please turn off the printer and disconnect the power supply to ensure safe operation.
¶ Step 2: Remove the print head module
(1) Return the filaments inside the print head to ACE Pro, and then remove the four teflon tubes.
(2) Use the S1.5 Allen key to unscrew the two screws holding the print head cable, and then remove the print head cable.
(3) Use the S2.5 Allen key to unscrew the four screws holding the print head module and remove them from the support.
¶ Step 3: Remove the print head front cover
(1) Remove the print head air nozzle assembly, then use the S2.5 Allen key to unscrew the two screws on the back of the print head module.
(2) Press both sides of the print head front cover, and then remove the print head front cover.
¶ Step 4: Remove the model cooling fan
(1) Use the S1.5 Allen key to unscrew the two screws fixing the model cooling fan.
(2) Then unplug the wires of the model cooling fan, the strain gauge and the heating block, and take off the model cooling fan.
¶ Step 5: Disassemble the heating block assembly
Use an S2.5 Allen key to unscrew the two screws that fix the heating block assembly, and then remove the heating block assembly.
¶ 3. Installation Steps:
¶ Step 1: Replace the extruder component
(1) Replace the new extruder component and plug the wires of the cooling fan, strain gauge and heating block back into the ports of the adapter board respectively.
(2) Then please use an S2.5 Allen key to tighten the two screws that fix the heating block assembly.
¶ Step 2: Install the model cooling fan
Use an S1.5 Allen key to tighten the two screws that fix the cooling fan.
¶ Step 3: Install print head front cover
(1) Reinstall the print head front cover, then use the S2.5 Allen key to tighten the two screws holding the print head front cover.
(2) Install the air nozzle assembly back into the print head module.
¶ Step 4: Install the print head module
(1) Align the print head module with the holes, and use the S2.5 Allen key to tighten the four screws holding the print head module.
(2) Insert the print head cable back into the print head module, then use the S1.5 Allen key to tighten the two screws holding the print head cable.
(3) Press the black pneumatic joint and install the four teflon tubes back into the four-in-one-out assembly.