APsystems Microinverter DS3D User Manual
1.Important Safety Instructions
1.3 Symbols replace words on the equipment, on a display, or in manuals
Caution, risk of electric shock.
NOTICE, danger! This device directly connected with electricity generators and
public grid.
Person adequately advised or supervised by an electrically skilled person to
enable him or her to perceive risks and to avoid hazards which electricity can
create. For the purpose of the safety information of this manual, a "qualified
person" is someone who is familiar with requirements for safety, electrical system
and EMC and is authorized to energize, ground, and tag equipment, systems, and
circuits in accordance with established safety procedures. The inverter and
complete system may only be commissioned and operated by qualified
personnel.
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