How to power off X3-AELIO inverter?

Please follow the steps below:
a. Set OFF in the System ON/OFF on the inverter LCD screen.
b. Turn off the inverter system button.
c. Turn off the AC breakers between the inverter and the power grid.
d. Set the DC switch1 and DC switch2 to "OFF".
e. Switch off the battery or the breaker, button, DC switch of the battery (see
documentation of the battery manufacturer).
Note:
After the inverter powers off, there will still be the remaining electricity and heat which may cause electric shocks and body burns. Please wear personal protective
equipment (PPE) and begin servicing the inverter five minutes after power off.