MPMD Heated Bed Hole Cover

The hole in the base of the MPMD allows air from the fan to blow onto the heated bed and cool it down. I had originally covered it with a piece of card but wanted something a little better. So keeping with my magnet theme, I designed a magnetic cover. It uses 3 10mm neodymium magnets to hold the cover against the base.

To install unscrew the bottom plate, Carefully unplug the fan from the board to get the base out of the way, or hold it while you attach the cover over the hole. Be careful to