After installing the KXBC3 charger board I get in A VFO d=002 & B VFO ERR BC3 when trying to enter the time. Firmware is 1.22. Tried re-seating the board and re-installed firmware, but didn't fix the error. The hour digit blinks once and while turning A VFO is when the error occurs. Wondering if anyone else is having this problem? Reed W4JZ