Renkforce RF100 part cooling (radial fan)

Compact solution for part cooling, use a 12V 40x40x10 radial fan and wire it to the existing fan in parallel. You need a slightly longer screw, the original is too short to hold it in place. The mount aligns with the lower edge of the metal cover and is held in place.

The fan wire is attached to the heater block / thermistor wire with a cable tie below the cover to prevent movement. The mount fits under the front cover so you don't lose any space in the y direction. Feel free to improve this design!

PS: Print like in the picture with a 5mm brim and no supports.