Spaghetti means the print came loose from the plate or the printer stopped extruding properly partway through. Work out which one first: a print that's knocked loose shows a clean break at the plate, and an extrusion problem shows thin, gappy, or missing layers before it fails.
Check the profile first
- Is the Tough Pro PLA+ profile actually selected? After importing, our profiles appear under User Presets > Custom in the filament list. A generic PLA profile prints too cold for Tough Pro PLA+.
- Bambu Studio import steps: File > Import > Import Configs, then select the downloaded file. See How to import profiles into Bambu Studio.
- Using the right nozzle size? Profiles are tied to a specific printer and nozzle.
If the print comes loose
- Wash the plate with hot water and dish soap.
- Use smooth PEI if you have it, with the bed at 45–60°C.
- Check your Z offset. Gaps between first-layer lines mean the nozzle is too high; rough, plowed lines mean it's too low.
- Slow down the first layer.
If extrusion stops partway
See Clogs and heat creep, and make sure the filament is dry.
Still stuck? Contact our support team with a photo of the failed print, your printer and nozzle, your slicer, and the profile you used. A project file (.3mf) helps most.
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