How do I separate the clogged nozzle from the bad feed and when do I change the nozzle?
Bad excitation may be due to blockage, poor gear grip, disc tightening, too low temperature or trouble cooling the will. First, determine where the rebellion occurs.
What to check out
- Check the free roll and the entire filament path. Take a look at the marks or wear on the feeder.
- Check that the selected temperature profile is suitable for the material and the hotend.
- Clean the drive gears and check the operation of the intended cooling fan.
- Cleaning the nozzle or cold pull procedure only if supported by the manufacturer of the hotel. Replace the worn or damaged nozzle with an appropriate one.
A Practical Example
If there is still a problem with the slow extrusion with the unobstructed reel, check willend. If it disappears after releasing the tightened reel, changing the nozzle is probably not the first measure.
Common error
Do not rotate the nozzle into random diameter. Watch out for hot parts and guides in the procedure; make the exchange according to the procedure for a concrete set.
For further reading
- Prus: Fixing quality errors 3D-tiska (English). Visual and practical guides to identify the causes of printing problems.
Compatibility check products
Select products according to the above criteria; the list is not a confirmation that they are all interchangeable.
Published:
21.10.2026
