How to Replace the Hotend on the ELEGOO Neptune 4 Max 3D Printer | Step by Step

In this tutorial, we walk you through how to replace the hotend on the ELEGOO Neptune 4 Max 3D printer—quickly, safely, and correctly. You’ll learn: • How to remove the original hotend • Required tools and safety tips • Step-by-step installation of the new hotend • How to check wiring, nozzle alignment, and temperature calibration • Final test print to ensure everything works smoothly This guide is perfect for Neptune 4 Max owners dealing with nozzle clogs, temperature issues, inconsistent extrusion, or looking to upgrade their hotend. If you found this video helpful, remember to Like, Comment, and Subscribe for more 3D printer repair, upgrades, and maintenance tutorials! 👉 More Neptune 4 Max guides coming soon. #ElegooNeptune4Max, #Elegoo, #3DPrinter, #3DPrinting, #HotendReplacement, #3DPrinterRepair, #Neptune4Max, #3DPrintingTutorial, #3DPrinterMaintenance