SMA SB 2000HF-30 Installation - Manual (Page 60)

Disconnecting the Inverter from Voltage Sources SMA Solar Technology AG
60 SB20HF-30HF-IA-en-32 Installation Manual
6. Ensure that no voltage is present at the DC plugs on
the inverter.
☑ If voltage is present, check the installation.
7. Unlock and remove the AC plug using a
screwdriver.
☑ The inverter is now dead.