I had to switch off the 9.5 battery and inverter the other day (had to google for diagram of the sequence). When it came to turn it on in the reverse sequence, the circuit breaker seemed very stiff, somI left it off until I could contact the installer. He raised a ticket with GE and they said it may need firm pressure to reset it. I was worried I was going to break it! Anyone else noticed the MCB can be difficult to switch back on? I said I’d check it again when I got a chance, it almost seemed like it didn’t want to move. I don’t recall it being so stiff when I switched off and on before