¶ 1.Tools:
- S1.5 allen key
- S2.0 allen key
- S2.5 allen key
- Tweezer
¶ 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 printer head
1.Use S1.5 allen key to remove the two screws securing the printer head cable.
2.Remove the teflon tube, unplug the printer head cable and remove the printer head cable from the clip.
3.Use S2.5 allen key to remove two screws securing the printer head.
4.Then use the S2.5 allen key to loosen the remaining two screws, lift the printer head up, and remove the printer head.
¶ Step 3: Disassemble the printer head case
1.Remove the printer head case according to the picture below.
Note: The printer head case is not secured by screws and can be removed directly.
2.Unplug the model cooling fan cable (red line) and the signal light cable (black line)
3.Use S2.5 allen key to remove two screws securing the printer head case.
4.Then use the S2.0 allen key to remove the two screws fixing the baffle and remove the case.
¶ Step 4: Disassemble the material break detection board
- Unplug the cable of the broken material detection board, use the S2.5 Allen key to unscrew the two screws fixing the baffle, and remove the baffle.
2.Use a tweezer to push out the broken material detection board.
Note: Do not touch the spring, in case the spring accidentally pops out. If the spring pops out, it needs to be reinstalled using a tweezer.
¶ 3.Installation Steps:
¶ Step 1: Replace the material break detection board
- Install the new break detection board on the extruder, and then press down.
2. Reconnect the material break detection cable.
3.Install the plate and use S2.5 allen key to tighten two screws fixing the plate.
¶ Step 2: Install the printer head case
- Use S2.5 allen key to tighten the two screws securing the printer head case.
2.Use S2.0 allen key to tighten the two screws fixing the baffle.
3.Reconnect the model cooling fan cable and the signal cable back to the adapter board port respectively, and install the printer head case.
¶ Step 3: Install the printer head
- Place the printer head on the bracket and align it with the screw hole, then tighten the two screws using the S2.5 allen key.
2.Use S2.5 allen key to tighten remaining screws securing the printer head.
3.Install the teflon tube, fix the printer head cable to the clip, and then insert the printer head cable back into the interface.
4.Use S1.5 allen key to tighten the two screws securing the printer head cable.
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: