Hi all,
i in the meantime already got an AMS HT replacement and still am having the very same problem again of the AMS HT not being able to load filament.
My 1st gen AMS, with the exact same printer config and the exact same spool of filament can load and print normally. So, technically it should work with the AMS HT as well.
AMS and AMS-HT and external spool holder go through the simple 4-1 splitter into the X1c and then to the extruder.
If i load filament from AMS HT it starts this cycle normally and pushes the filament to the extruder. Right at the extruder it tries multiple times to push the filament into the gears but it does not succeed and then terminates with an error that the extruder seems clogged or there might be too much resistance in the feed line.
What i did so far:
- swap 1st AMS HT with a replacement after feedline, extruder, AMS HT hall sensors showed no obvious issues
- shorten the PTFE as much as possible with no sharp/tight bendings / curves
- remove all possible PTFE interruptions and replace it by 1 single, continous line to directly connect AMS HT to the X1c
- check that the extruder is free and not blocked / clogged
- check extruder gears spinning
- check the PTFE push fit on extruder side
I am out of ideas, and so far Bambu support also could not solve it either. Maybe someone over here has a good hint. Would be great after weeks now, to finally be able to use it… 