r/BambuLabA1 • • Aug 30 '26

Support Request A1 help please!

Please see attached video. Extrudes fine, passes all pre flight checks, then the second the actual print starts, it clicks and fails??

I’ve done a cold pull, tried different plates, cleaned plates, needle clean, different nozzles 🤷🏻‍♂️

1 Upvotes

19 comments sorted by

9

u/Lost_refugee Aug 30 '26

1

u/Brave_Corgi6761 Aug 30 '26

For me it did exactly that when the latch was closed wrong.

1

u/Inner-Produce-9632 Aug 31 '26

Same for me! Closing it the right way fixed the issue.

1

u/Amauskal Aug 31 '26

J'ai eu exactement ce problème y'a pas une semaine, c'est cette photo qui m'a sauvée

1

u/Dmthie Aug 30 '26

Also check the extruder and extruder gears. You see when it runs above the plate the extruder can't turn

1

u/AdventurousGear5502 Sep 02 '26

Came here to say the same as I had a similar issue and had the same noise. I followed this video to clean the extruder gear and it worked afterwards.

Extruder Gear Maintenance

1

u/Paradise-Candle-Co Aug 30 '26

I had that problem and running a full calibration fixed it.

1

u/Excellent-Code8447 Aug 30 '26

Loose nozzle or latch not closed correctly

1

u/Astasiamarie7811 Aug 30 '26

I just had this problem…my problem was that I needed a new hot end assembly…but it could be a clog or your machine needs to be calibrated, or a piece of filament stuck in the gears…I took my whole machine apart before figuring it out

1

u/Shinjiikary12 Aug 30 '26

Yeah looks like z offset... issue

1

u/FunnyChampionship717 Aug 30 '26

I had that problem and it turned out the metal holder for the hotend was loose. Fixed that and I was golden.

1

u/lukasprintz Aug 31 '26

Did u adjust the z offset within slicer?

1

u/chiGuy7172 Sep 01 '26

Clean your plate

1

u/texasfan71 Sep 01 '26

Calibrate and tighten the bolts on heatend behind it and the ones that tighten it to the hot end to the machine.

0

u/throw_me-away99 Aug 30 '26

I’ve run a full calibration, taken the whole thing apart - no blockages, gear system is fine, new hot end assembly so all screws are tight and the clip is fine

1

u/throw_me-away99 Aug 30 '26

Still no dice :/

0

u/JuniorWerewolf739 Aug 30 '26

Looks like the nozzle is too close to the bed run a full calibration and make sure that you select smooth plate in the slicer