Secure the PTFE tube to prevent it from sliding forward and backward, and it also serves the function of guiding material feeding.
PTFE Tube Disassembly Tool (3D-printed part) – the printing file is included in the included SD card.
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Retract the filament, remove the filament spool, then turn off the power and unplug the power cord.
Use the PTFE tube disassembly tool to take down the PTFE tube, then remove the four PTFE tube clips in sequence, and finally pull out the PTFE tube.
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First, fit the PTFE connector assembly (to be added) into place, inserting it in the specific direction shown in the diagram. Then, thread the PTFE tube through and plug it in securely.
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Hold the PTFE connector and push the PTFE tube to adjust the bending degree and height (to avoid affecting the subsequent material feeding effect), then install the PTFE connector clip to secure them.
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Secure the four PTFE tube clamps separately. Then, check whether the reserved length of the PTFE tube is appropriate. If the PTFE tube is pressed too low or not enough, readjust it according to step 3.
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⚠️Note: Move the single-nozzle to the bottom-left position and top-left position respectively, and check if the PTFE tube is installed in place.