6
2.2 Explanations of Symbols on Inverter
Symbol
Description
Dangerous electrical voltage
This device is directly connected to public grid, thus all
work to the inverter shall only be carried out by qualified
personnel.
DANGER to life due to high electrical voltage!
There might be residual currents in inverter because of
large capacitors. Wait
10 MINUTES
before you remove
the front lid.
NOTICE, danger!
This
device
directly
connected
with
electricity
generators and public grid.
CAUTION
The PV inverter will become hot during operation; please
don’t touch the heat sink or peripheral surface during or
shortly after operation.
Risk of damage due to improper
modifications.
Never modify or manipulate the inverter or other
components of the system.
NOTICE
Public utility only
The PV inverter designed to feed AC power directly into the
public utility power grid
，
do not connect AC output of the
device to any private AC equipment.
