I would like to know the correct procedure to shut down and turn on the EG4 3000 EHV and also when putting solar panels, the correct procedure to add solar panels to the inverter/charger.
No problem. There may be some other specific things that I didn't account for that I'm unaware about your install, but genericly that should get you very close. If you like the help I provided, do me a favor and click that like button. Cheers!