User's Manual Part 2
Table Of Contents
- The printer local web interface
- CAD software – create your own objects
- STEAMtrax curriculum
- Operational tips
- Updating the printer
- Printer maintenance
- Troubleshooting
- Appendices
- Polar3D printer specification sheet
- Polar3D printer diagram
- Connecting the printer directly to your device
- Glossary
- Index
CHAPTER 10. PRINTER MAINTENANCE 232
For a video demonstration, see:
Polar 3D youtube vide o: WWBD – How to Unclog a No zzl e
and Clear a Leaky Nozzle
10.4 Replace the nozzle on the extruder
Every so often, sooner if you print with abr asi ve filam ents (see
Section 8.4), or not for a long while if you stick with regular PLA
filament, you may need to replace the extruder nozzle.
Polar 3D support solutions: How do I replace the no zzl e on
the extruder of my Polar 3D pr i nter?
10.5 Replace a corrupted SD card
SD cards are fragile, and relatively easily corrupted by static dis-
charges, or sudden power failures. So while it’s rare, sometimes
unfortunately an SD card will need replacing. Please contact
Polar 3D support if you need a new SD card.
If you have had an SD card fail, and now have a new SD card
from Polar 3D to install, for directions on replacing the SD card
see:
Polar 3D support solutions: How to replace the SD card
or
Polar 3D support solutions: Replacing the SD card