P2S keeps getting extruder jams using only one slot of AMS 2 Pro

Bambu Lab P Series Bambu Lab P2S
1

I’ve had my P2S + AMS 2 Pro combo for a few weeks and have been loving it.

Unfortunately, every time I try to feed from the 3rd slot in the AMS 2, I get an extruder jam. These jams are usually pretty hard to clean out. After cutting the filament and removing the extruder, pulling on the filament to get it out is near impossible. I’ve tried multiple nozzles so it isn’t a nozzle issue.

I just don’t understand why this is happening on only #3 slot with an almost brand new unit.

Any thoughts?

2

Have you tried a cold pull/have you tried pulling the filament out while the nozzle is hot?

3

I haven’t tried a cold pull with it being jammed, but I have done cold pulls after clearing the jam with no issue. Then printed from another slot just fine, but when I go back to slot 3 it jams immediately.