Intermittent issue. Techs will take the US to an inpatient call. When they get to the room and plug the system in it will not turn on. No lights on any of the control panels. This was happening before and the "BE" light above the breaker was flashing. I replace the whole power assembly on the bottom. Unit was good for about 1.5 months. Issue just returned today. The only way I think I can re-create it is to shutdown normally, unplug the system, push the power button, then plug it back it. I get a "BE" light flash on the main breaker. Any help would be great. Standby is not used, just shutdown but standby batt reads 5.7v.
Equipment: Toshiba - Aplio 500