SMA SB 3300-11 Installation - Manual (Page 61)

SMA Solar Technology AG Decommissioning
Installation Manual SB33-38-11-IA-en-62 61
10 Decommissioning
10.1 Disassembling the Inverter
1. If an external DC switch-disconnector is available, disconnect it.
2. If an Electronic Solar Switch is installed, pull it
downwards, slightly towards the wall.
3. Release and remove all DC connectors
(see section 7.2 "Opening the Inverter" (page 41)).
4. Remove the AC plug from the inverter.
5. Close the AC plug with the protective cap.
6. Close all DC inputs with the corresponding DC connectors and sealing plugs.
DANGER!
Danger to life due to high voltages in the inverter.
• Disconnect the miniature circuit-breaker and secure against re-connection.