> For the complete documentation index, see [llms.txt](https://ms-kb.msd.unimelb.edu.au/next-lab/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ms-kb.msd.unimelb.edu.au/next-lab/3d-printing/open-access-printers/prusa-open-access/support.md).

# Troubleshooting

This troubleshooting section covers issues that are mostly specific to Prusa printers and PrusaSlicer settings. For troubleshooting on regular problems, check out our troubleshooting guide here:

{% content-ref url="/pages/-LXbX2qqC8yDY8v9Jnd-" %}
[Troubleshooting](/next-lab/3d-printing/key-techniques/troubleshooting.md)
{% endcontent-ref %}

**The most common issue with the Prusa is a filament jam and clog. Read more about it here:**

{% content-ref url="/pages/-MRIrzG24tIykpDmCc8J" %}
[Filament Jam/Clog](/next-lab/3d-printing/open-access-printers/prusa-open-access/support/filament-jam-clog.md)
{% endcontent-ref %}

**A worn nozzle usually needs replacing. Read more here:**

{% content-ref url="/pages/-MRIs3xXTCx8A645FWyA" %}
[Worn Nozzle](/next-lab/3d-printing/open-access-printers/prusa-open-access/support/worn-nozzle.md)
{% endcontent-ref %}

**A broken/loose heatbreak typically also needs replacing. Find out more here:**

{% content-ref url="/pages/-MRIs6o9cBizu7-DK0Wy" %}
[Broken/Loose Heatbreak](/next-lab/3d-printing/open-access-printers/prusa-open-access/support/broken-loose-heatbreak.md)
{% endcontent-ref %}

**If prints are not stick on the print surface of the Prusa, read this section:**

{% content-ref url="/pages/-MRIsB6P\_aP3F\_t\_iukE" %}
[First Layer Issues/Prints Not Sticking to Bed](/next-lab/3d-printing/open-access-printers/prusa-open-access/support/prints-not-sticking-to-bed.md)
{% endcontent-ref %}

**Stringing and blobs on prints can result from a stringing and oozing hotend. Read more here:**

{% content-ref url="/pages/-MRIxIuHgTZwt5QspUL2" %}
[Stringing & Oozing Hotend](/next-lab/3d-printing/open-access-printers/prusa-open-access/support/stringing-and-oozing-hotend.md)
{% endcontent-ref %}