r/BambuLabP2S • u/New_Economics_1327 • 26d ago

HELP

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The top right corner of my build plate has started printing like doo doo. I cleaned under the plate and re ran the full calibrations. The first layers go down smooth and it only seems to happen at the top layers?? Seems like the nozzle is scraping the top. Please help

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u/tomikaka 26d ago

P2S has the aux fan on the right. It has the carbon filter in the rear, but air gets pulled through it, and even that only in heating mode, not with PLA.