Cooling FlyingBear P902 Main Board

The Flyingbear P902 main board cooling with the 50x50 fan is noisy and not very effective. particularly at high bed temperatures. The present design fixes the main board to 20x20mm aluminum profile using 2 N873_FB above parts and one Venti_Main6 part to use the low power, low cost and low noise https://www.arctic.ac/eu_en/f8.html fan.