Page 3
Optima 820 Series
1 General
1.1 Documentation Symbols
Safety and warning notices as well as general notices in this document are shown in a box with a symbol as follows:
Symbol for a life threatening danger.
Symbol for general safety notices (instructions and damage protection bans) or important
information for operation.
Symbol for general notices.
1.2 Safety Notices
Mortal danger - Hazardous voltage
•
This product is classified as pluggable equipment. The mains inlet plug serves as the disconnect
device. The mains inlet plug shall be installed so that it is easily accessible.
•
This product is equipped with a safety ground connection through the mains inlet plug, as well as
a redundant chassis ground screw on the rear panel. Ensure that the product is properly grounded
before applying power.
•
Disconnect all power to the product prior to servicing control signal cabling.
•
Do not open this product as it contains no user serviceable parts inside. All service concerns
should be directed to Marway Power Solutions.
•
If this product is used in a manner which does not comply with this instruction manual, the
protection provided by the equipment may be impaired.
•
All work on connections must be carried out under zero voltage (output disconnect), and may only
be performed by qualified and informed persons. Improper actions can cause fatal injury as well as
serious material damage.
•
This product is intended for indoor use only and should not be exposed to excess moisture. Avoid
any use of liquids near the equipment, and condition which cause condensation.
•
This product is intended for installation in a restricted access location by a skilled person.
•
This product is intended for use by an instructed person.
•
The equipment is only approved for use within the connection limits stated on the product label.
•
The ratings for all output receptacles are marked on the chassis. Be sure to observe the ratings for
all connected load equipment.
