Private on-device repair evidence

Partial or Clogged Nozzle Fix

Diagnose inconsistent extrusion, curled purge strands, missing layers, and a nozzle that stops flowing.

Not started0 of 6 stepsNot yet saved

First safe actionRun the first safe check and change one variable at a time.

Proof targetA small representative test no longer shows the original symptom.

Controlled tests logged0

Verification resultNot recorded

Machine and material context

Record the setup that produced this result

Printer Extruder Material Slicer Nozzle / layer

Saved only in this browser with the repair. Nothing is uploaded.

Optional visual proof

Before repairChoose a photo After proof testChoose a photo

Photos stay in this open page only and are never stored or uploaded. They appear in the printed report while the page remains open.

One variable at a time

No controlled tests have been logged yet. Return to Workshop Mode and record each change before running another test.

Repair sequence

1
Heat the nozzle to the correct material temperature and attempt a slow manual purge.Not completed
2
Check spool, tube, sensor, and gears before blaming the nozzle.Not completed
3
Use the printer/hotend maker’s approved cold-pull or cleaning method.Not completed
4
Inspect the removed filament end for a swollen plug or debris.Not completed
5
Replace the nozzle if cleaning does not restore consistent flow.Not completed
6
Verify hotend assembly and hot-tightening procedure according to its manufacturer.Not completed

Private workshop notes

No notes recorded.

Model: 100 mm extrusion and thin-wall test
Setup: Use the same nozzle, material and hotend temperature planned for the print.
Pass: Flow is smooth and the wall is continuous with stable width.
If unchanged: Clicking, gaps, pulsing or inconsistent line width remains.

Matched next step

Continue the diagnosis, save the repair settings that worked, and explore the Characters & Creatures collection that includes Failed Print Gremlin.