Product review (5 stars): I had to bend the tap protruding from the backplate ...
I had to bend the tab protruding from the backplate up and out of the way to get the unit to hang properly with the 2 mounting screw. After struggling with the adapter cable to position behind the icemaker and out of the way.  I actually plugged the round end of the adaptor cable into the socket , installed the two mounting screws, and then turning on the icemaker and water.....and ice is being made again!