My wall radio requires you to unplug it from power and plug it back in and it should start working. Mine is a digital clock and thats what you have to do if there has been a battery disconnect.
NOTE; I am not responsible for typos, poor grammer or misspelled word !
04 Itasca, Meridian 34H, 330 Cat/2003 CR V Toad
1933 Ford 3 Window,as seen in Bye Bye Birdie
Pvt. E1 Retired, Shadow Hills,Ca.