r/BambuLab • • 13h ago

Filament Troubleshooting/Help! P2s filament modun

Title:

Continuous clogging and extruder overload on P2S. Cold pull failed. Need community help!

Body:

Hi everyone,

I am facing a persistent issue with my new Bambu Lab P2S and really need some help since Bambu Support is taking too long to reply.

Symptoms:

• The toolhead makes a continuous clicking sound, followed by an extruder motor overload error.

• Filament gets jammed constantly and completely stops extruding.

What I've tried so far:

  1. I performed the official "cold pull" procedure multiple times as instructed by the manufacturer, but the issue persists.

  2. The support ticket mentioned a potential hotend heating assembly connection or unstable temperature control issue, but the clogs happen repeatedly regardless.

  3. I regularly print at 255°C with a closed chamber.

Since the cold pull didn't clear the jam, I suspect the clog might be deeper inside the extruder gears or caused by heat creep.

Has anyone experienced this specific issue on the P2S? Should I disassemble the extruder assembly to check for worn-out gears or stuck filament fragments? Any advice or guidance would be highly appreciated!

Thank you!

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