Simple case for a Duet Wifi onto 2020 extrusion.
Case will fit a 40x40mm fan. Half the air is ducted under the board and half over. I have mine set to turn on at 38C to 30% and if the drivers report temp warning.
Case has provisions for zipties to hold the wires.
Mount the duet inside the case with 4x M4x5 or M4x8
Mount the fan
Fan mounts with M4 screws long enough to go through the fan. You should not need nuts to hold to fan in place as they should thread into the case
after the duet is mounted place the duct in between the board and the fan and use a few drops of glue to hold it. Mine was tight enough that it did not require any glue however I did put a drop of super glue on the corners for security.
Mount the case to 2020 extrusions with 3x M5x8 and 3x M5 T nuts
Mount the lid with 4x M3 screws. 8mm or longer. Use washers if you have them and the screws will thread into the plastic.
printed in Zyltech ABS Pro