Chapter 16. Maintenance
16.1 Replacing Nozzle:
1. Wear heat resistance gloves and use the included nozzle wrench.
2. The nozzle must be removed while the extruder is heated up to near printing
temperature. When extruder is heated up, use the nozzle wrench to unscrew the
nozzle.
3. Put on the new nozzle
4. Heat up the extruder again and tighten the nozzle with wrench.
0.4mm nozzle
(with PTFE Cap)
When the nozzle is cool, it will be too tight to be removed.
Unscrewing the nozzle with force could destroy the hotend!
Nozzle Height value must be updated after nozzle changed!
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