My unit does the same. It goes thru a CD cycle for a couple minutes if power is ever lost. I checked the batteries, yes all 12 of them, doesn't matter if the batteries are there or not. Makes a good stationary radio though, even when all batteries are removed. (The remote still works when the 12 batteries are removed.) OK, so a valid solution is to allow for the 2-3 minutes of CD cycling if there was a power loss. Looking for more solutions, troubleshooting ideas.
Alice Tucker, June 2011