User Manual V4.2
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.
Danger of hot surface
The components inside the inverter will release a log
of heat during operation, DO NOT touch aluminum
housing during operating.
An error has occurred
Please go to Chapter 9
“Trouble Shooting” to remedy
the error.
This device SHALL NOT be disposed of in
residential waste
Please go to Chapter 8
“Recycling and Disposal” for
proper treatments.
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.
