Additional fan for UPmini 2

Adding fan to UPmini 2 stabilizes the output using PLA.

Since you use a fan that takes electricity directly from USB, you do not need to touch the electric circuit. Also, you can easily restore it.

Caution:
When printing this and Extruder Cover, be sure to use ABS ( or PETG ).
PLA is not appropriate because it deforms with heat.

1.Get a 40 mm fan that can be directly connected to USB.
For example, "TIMELY LittleFAN40U"
https://www.big-fan.net/
https://www.google.com/search?q=TIMELY+LittleFAN40U

2.Print "Extruder Cover.up3" included in UPmini2ESPrintableParts.zip https://www.tiertime.com/user-manuals#printableparts

3.Print this.

4.Attach this to the newly made extruder cover with glue

5.Attach 40 mm fan.

6.Remove Extruder from UPmini, replace it with the newly created ExtruderCover, and return it.

Reference video:
https://www.youtube.com/watch?v=pUpth1D6Zl4

7.Pull the USB cable out of the hole for the filament.
However, as it is, because USB plug