I have the cord hangers installed from the top, as I believe they were intended, but cannot get the small screws tight enough to keep them in place. Every time I start to wrap the cord one or both hangars pulls in as shown in the photo.
I also find it hard to install the cover over these hangers and actually bent the bottom in slightly so it wouldn't get hung up on the cover. I would prefer to have the hangers mounted lower on the box thinking that would help getting the cover on and off. I'm just not sure how to attach them lower without taking the top off the cabinet and probably voiding my warranty.