My Quattro 5000 shut down on 'overload' because of a short circuit in my household wiring and now won't start up again even with all loads disconnected. I have tried cycling the system by shutting off the DC input power and rebooting but with no success. When I turn the inverter 'on' the green light momentarily comes on and then immediately shuts down on 'overload'.
Is there anything else I can try?