¶ Tools
- H2.0 hexagonal wrench
- New hotend
¶ Steps
- Lower the platform to the middle of the printer and below, leaving space for operation.
- Remove the extruder magnetic outer cover.
- Set the nozzle temperature to 0℃ and wait for the nozzle to cool down to below 50℃ to avoid hurting yourself. [Stop heating].
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Power off the printer and unplug the power cord.
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Unplug the thermistor terminal.
- Unplug the heating terminal.
- Use a wrench to unscrew the four M3 screws on the hotend.
- Remove the old hotend.
- Take out the new hotend and tighten the four M3 screws on it with a wrench.
- Plug in the heating terminal.
- Plug in the thermistor terminal.
- Install the extruder magnetic outer cover.
¶ Youtube Video Guide
Replace Hotend
https://youtu.be/iMG5dEcBFuo