SMA WB 3300-11 Installation - Manual (Page 51)

SMA Solar Technology AG Opening and Closing
Installation Manual WB33-38-IA-IEN120940 51
5. Connect the AC plug.
6. Switch on the miniature circuit-breaker.
7. Check whether the inverter display and LEDs
indicate a normal operating state
(see Section 6 "Commissioning" (page 39)).
☑ The inverter is now closed and in operation.