Are you experiencing stringing, inconsistent prints, or the nozzle clogging while using your Creality 3D printer? Well then it may be time to replace the nozzle on your Creality Ender 3 V2. This guide will teach you how to quickly and successfully replace the nozzle using all the tools included with your printer. This repair does not require any technical skills such as soldering or wire stripping, but it does require a delicate hand.
Once the excess filament has been removed, loosen the nozzle by a quarter turn using the wrench provided, then either power off or cool down the printer.
Do not attempt to fully remove the nozzle while the printer is at operating temperature. Allow the nozzle to fully cool before removal.
Before removing the nozzle check the temperature by bringing the back of your hand near the nozzle; do not touch it. If you feel any heat on the back of your hand, then wait another 10-15 minutes before removing the nozzle.