***<font color="blue">Buddy Fan Enclosure</font>***
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Having upgraded to the Prusa MK4, & when printing Prusament PETG, I  have suffered many “Buddy Overheat Error”s.

This is my design solution for that.

First, place a Heatsink over the buddy IC & then use this object to place a fan over the IC & use a louver & air intakes from below,
To bring fresh air over the heatsink.

I’ve not had a single heat error since installing this

**<font color="green">My previous designs here:</font>**
**<font color="green">**

Pill Remover.                           https://www.thingiverse.com/thing:6624043
Tools Drawer                           https://www.thingiverse.com/thing:6472021
Autens Battery Charger          https://www.thingiverse.com/thing:6367884
TS80P High Current Supply   https://www.thingiverse.com/thing:6367814
Power Tower                           https://www.thingiverse.com/thing:6345056
Parts Caroursel                       https://www.thingiverse.com/thing:5343593
Dremel Jig                               https://www.thingiverse.com/thing:5267056
Containers for Carousel          https://www.thingiverse.com/thing:5199867
Micro-Pump Housing.             https://www.thingiverse.com/thing:5164094
Wire Bobbin.                           https://www.thingiverse.com/thing:4946929
Flux Funnel.                            https://www.thingiverse.com/thing:4946257
Large Spool Holder.                https://www.thingiverse.com/thing:4816080
Tush Linear Bearings.             https://www.thingiverse.com/thing:4815574
T-962 Modification.                  https://www.thingiverse.com/thing:4760915
Desiccant Funnel.                    https://www.thingiverse.com/thing:4716424
Arduino Mega Case.                https://www.thingiverse.com/thing:4291794
Sandpaper Holder.                   https://www.thingiverse.com/thing:4213700
Gear Driven TUSH.                  https://www.thingiverse.com/thing:4196767
Tight-Fitting Container.             https://www.thingiverse.com/thing:4158760
Power Supply Case.                https://www.thingiverse.com/thing:4073804
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<font color="blue"><b>After printing all parts<b>

<font color="green">**Parts List:**

1 x Noctua 40mm x 10mm 12v fan
1 x MP1584 DC -> DC Buck Converter
1 x Miniature Switch
1 x Rectangular LED
4 x M3 x 20r stainless steel bolt
8 x M3 x 10r stainless steel bolt
12 x M3 stainless steel hex nut
1 x M3 x 8 grub screw

I may at a later time use a MosFET & temperature sensor to turn the fan on automatically, 
but at this stage, this is the simplest method.