Bambu X1 PTFE Extruder Bracket AMS Error Fix
Fixing the AMS "failed to pull out the filament" and "failed to feed the filament into the toolhead" errors on Bambu X1.
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Notes from the designer
Bambu X1 PTFE Extruder Bracket AMS Error Fix
Do you have the following printer errors when printing with the AMS? Failed to pull out the filament from the extruderFailed to feed the filament into the toolheadWell, give this little mod a try!In my case, I found the most common cause of these errors to be the PTFE tube having too much of a curve as it enters the extruder. This little bracket easily clips onto the cable guide on top of the extruder body and keeps it straight.NOTE: This is a remix of Bambu Lab's own design, they are providing the (unmodified) STL file of this to some users who contact support about AMS problems. In this remix, I made the following changes:Added hole for the PTFE tube instead of open-bottom, this way the tube does not slide out as the print head moves.Modified design for easier printing with no supports needed.Shaved 2mm off the top of the model so it can never bang against the glass lid of the printer like Bambu's design did.Orientated the model properly for printing.Added windows on the side for a more mechanical look and visibility of PTFE tube.Will it fix your problems?Maybe, maybe not. I…
Demo listing for layout testing. Original design by OurAngryBadger on Printables, licensed Creative Commons — Attribution — Noncommercial.