Looks like the top piece (between the heatsinks) slides towards the back.
DeKay
Mark Levinson 5302 top cover
Hi Dose anyone knows how to open the top vent cover on ML 5302? I don't see any screws '''' only screws I can think is the bunch of hex screws on top portion of heatsink ;;;; but I am not so sure they are actually connected to the top cover. Or is it just pop on and pop off? Thanks