SMA SB 3300-11 - Manual (Page 8)

Safety SMA Solar Technology AG
8 SB33_38-BA-BEN114230 User Manual
2.2 Safety Precautions
DANGER!
Electric shock caused by high voltage in the inverter.
Even when no external voltage is present, there can still be high voltages in the inverter.
The following work may only be carried out by an electrically qualified person:
• Electrical installation
• Repairs
• Modifications
CAUTION!
Risk of burns through contact with the enclosure during operation
• Only touch the enclosure lid and display during operation.
NOTICE!
Damage to the inverter through overvoltage, if the yellow LED flashes 4 times
• Inform your installer immediately if the
yellow LED should start flashing and the
following display message appears.
!PV-Overvoltage!
!DISCONNECT DC!