A1 Mini

Bambu Lab

A1 Mini

44 positive 0 neutral 11 negative

Based on 55 Reddit mentions

Most discussed features

Sentiment summary across the product areas Reddit users mention most.

Reddit mentions

Original Reddit posts and comments behind this analysis.

Filtered by featuresafetyClear feature

A1 melting safety risk

TLDR: A component called a NTC thermistor on the AC board can overheat and catch fire. In some cases it melts through the bottom of the A1. 3D Musketeers have collected 70 reports of this problem. BambuLab remains silent on the issue. If you run a A1 please place it on a non-flammable surface.

Viking4269 in r/BambuLab

December 26, 2025 9:11 PM

286

A1 became unresponsive after starting a print, melted bellow purge wiper

u/bambulab — please address this ongoing fire hazard with A1 printer. These melting / overheating posts are now coming near daily. Existing A1 owners are owed an explanation. u/mobius1ace5 — here’s yet another one To anyone not aware of this ongoing hazard, please search ‘A1 fire’ in this subreddit

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new_guy9000 in r/BambuLab

December 24, 2025 12:19 PM

150

Why did my A1 melt?

Yes, this could've caused a fire, BUT I have yet to see a fire being caused by a bambulab printer (PLEASE correct me if I'm wrong). That said, never turn this back on again and contact support. Edit: I keep getting replies on this with people apparently not understanding what 'fire' means. Like some

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Dendrowen in r/BambuLab

September 4, 2025 6:29 PM

352

My Bambu Lab A1 melted from the inside — seriously

Don’t even talk to them about repairing it, demand a replacement printer or your money back. Include the pictures you posted here if you haven’t already. Explain exactly what happened since you unboxed it, and that it’s a brand new printer that’s a fire hazard/defective and unusable. Where exactly d

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Majestic_Ad8621 in r/BambuLab

April 20, 2025 3:46 PM

134

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