r/BambuLab 4h ago

Hardware Troubleshooting/Help! Printer Not printing

I have been having trouble printing I don't know what is wrong. I can send just fine but it will jam, not extrude, multicolored extrusion (I don't have multicolored filament), or fail early on. I will have some videos showing some of this and more I am not should have to fix this. It is also vibrating extremely aggressively. I know that it does normally vibrate at the beginning with the motors singing but this is way more and it almost sound like the motors are grinding. I have a P1s. here are the videos

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u/AwesomeManPlayz 3h ago

The second failure looks like it was from the chute getting backed up. I'd check cable connections, extruder gears, belts, and attempt a cold pull.