Elegoo Neptune 3 Plus PSU 92mm Fan Cover
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Remixed PSU cover to replace the noisy stock 40mm fan with a top mounted 92mm desktop fan.
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial
I shortened the upper screw mounting positions by about 2.5mm from this Meanwell RSP500 92mm cover by Robertlbrown22 to fit the Elegoo Neptune 3 Plus PSU.
I made room for the fan by removing the bottom cover of the printer. I designed a 92mm fan bracket for the main control board here and used these anti-vibration feet for the Neptune 3 Pro / Plus / Max remixed by @DigitalTeacher for the additional height required for the fans.
I used M3 heat-set inserts on the shroud. The stock fan should be 12v, so a buck converter isn't required for most fans. I didn't have the crimper or connectors required, so I cut the fan leads and soldered the wires to the new fan (make sure to use heat shrink if you go this route).
Please use extreme caution when working with the PSU. Follow a guide. It can be dangerous even when unplugged! Make sure the new fan can keep up with the CFM and static pressure of the original.