Support for a 8cm for the electronics board in the back of the Solidoodle 2 3D printer.Print both objects and glue them together. Be careful to print the cover2.stl part with the fan side (the round hole) on the bottom.Mount the fan on the round side, and screw the other side in place of the current electronic cover.In order for this to be installed, the spool holder has to be rotated towards a vertical position.I suggest powering the fan from an external power supply, in order not to overload the existing one.(Parametric files are in FreeCAD format)