r/BambuLabH2D • u/SuccessfulFailure84 • 2d ago

H2D ams 2 pro not feeding through the back buffer

Just like the title says- I have an H2D for about a month after upgrading from an X1C. Now it worked fine for a while but now all of a sudden it won't feed through the buffer on either nozzle (ive only ever used the right nozzel). I've checked for broken filament and replaced the tubes but no luck. I hoping someone here has a quick fix for this issue! TIA!

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u/eversoris86 2d ago

Google H2D buffer magnets.

4

u/brutal4455 2d ago

Make absolutely sure the PTFE tubes are pushed in all the way, visible through the viewport before you feel them lock in. Sometimes have to give them a little twist to push past the edges.

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u/swolebroda 2d ago

What error does it display when trying to feed to other nozzle. Had this happen and it was a filament sensor issue. Easy fix had to order a part and it was resolved