SMA SB 3300 Installation - Manual (Page 63)

SMA Solar Technology AG Decommissioning
Installation Guide SB33_38-IEN111851 63
10 Decommissioning
10.1 Dismantling the Inverter
1. Remove the Electronic Solar Switch.
2. Release and remove all DC plug connectors (see
section 7.2 ”Opening the Inverter” (page 43)).
3. Remove the AC plug connector from the inverter.
4. Close the AC flange plug with the protecting cap.
5. Close all DC inputs with the corresponding DC plug connectors and sealing plugs.
DANGER!
Danger to life due to high voltages in the inverter.
• Disconnect the line circuit breaker and prevent it from being reactivated.