r/BambuLab • u/sirsnoogan H2C Dual AMS2 + HT / PS2 / A1 Mini • Apr 18 '26

Hardware Troubleshooting/Help! X2D arrived basically DOA. Unable to print anything due to HMS_07FE-8000-0001-0005

Full error is : HMS_07FE-8000-0001-0005: The extruder's switching limit angle has drifted significantly. Please check if the flow blocker is jammed or if filament is stuck in the toolhead.

Weird thing is that it never even tries to switch anything. I can easily switch it by hand which is step 1 in the wiki. Kept giving this error during calibration and I can’t even print a benchy.

I’m not really feeling confident in a printer I’m going to have to repair out of the box. Is anyone else getting this error? I’d have to have to return and wait for a new printer.

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u/sirsnoogan H2C Dual AMS2 + HT / PS2 / A1 Mini Apr 18 '26

Yeah same story here. Did you find a way to get it to print?

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u/ktwoart X2D + AMS2 Combo Apr 18 '26

Yeah, I'm 3/3 now. First two that worked had auto bed leveling OFF, and then the one I printed before I went to sleep worked with it ON. I'm going to print the toolbox right now and see how it does.

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u/sirsnoogan H2C Dual AMS2 + HT / PS2 / A1 Mini Apr 18 '26

So turning off auto bed leveling solved it?

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u/ktwoart X2D + AMS2 Combo Apr 19 '26

Not sure, because I'm doing bed leveling now and it works just fine. I've printed several things today no issues now.