I have a Kenmore Coldspot model 106. - the flap on the icemaker is loose - won't dispense. I was cleaning it and apparently knocked something out. It is a round rubber piece - approx. the size of a dime with a plastic arm attached that swings. It's logical to me that the way the arm swings and the looseness of the flap - that it has fallen off something and that's the problem. I worked for an hour trying to re-attach it, but no go. Is this something that can be done if you know where to attach it (and please tell me where!) or is a technician going to have to open it up to fix it?