SMA Solar Technology AG Disconnect the Inverter from Voltage Sources
Installation Guide SB20_25_30HF-IEN102911 61
5. Unlock all DC connectors using a screwdriver. The
width of the screwdriver should be 3.5 mm.
– Insert a screwdriver into one of the side slits (1).
– Lever the screwdriver upward (2) and pull out
the plug connector (3).
6. Remove all DC plug connectors to disconnect the
PV generator from the inverter.
DANGER!
Danger to life due to high voltages in the inverter.
The capacitors in the inverter require 5 minutes to discharge.
• Wait at least 5 minutes until the LEDs, the display and the fault sensor are no longer
illuminated.
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