Ender 3 V2 PSU cover with 80mm fan
thingiverse
PSU cover for Ender 3 V2 printer with place for 80mm fan. These can be printed on Ender 3 V2. The Ender 3 V2 PSU fan is 12VDC. Use regular PC 3-pin 12VDC 80mm fan. I used [Noctua NF-R8 redux-1200](https://www.amazon.co.uk/gp/product/B00KF7T9MI?tag=tv-auto-20). The fan is installed outside the PSU tray. You will need custom feet to lift the printer. [These feet](https://www.thingiverse.com/thing:4599931) will work, but higher ones might be preferable. The cover has been divided into two parts. Print them in the orientation shown, with raft and support disabled. After printing remove the custom supports from the corner of part 1, then glue parts 1 and 2 together as shown in the assembly picture. Use those two holes in part 2 to zip-tie wiring in to place. The PSU will start the fan when it senses temperature over 50 degrees celcius. So to test the fan you need to start printing something to create enough load for the PSU.
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