SMA DC Disconnect Switch For SB 3300-U - Manual (Page 7)

SMA America, Inc.
Installation Guide DC-Discon-U-11:SE4406 1
IMPORTANT SAFETY INSTRUCTIONS
*Save These Instructions*
This manual contains important instructions for the DC Disconnect that must be followed
during the installation and use of the DC Disconnect.
The DC Disconnects are designed and tested according to international safety
requirements, but as with all electrical and electronic equipment, certain precautions
must be observed when installing the DC Disconnects. To reduce the risk of personal
injury and to ensure the safe installation and operation of the DC Disconnects, you must
carefully read and follow all instructions and warnings in this Installation Guide.
Safety and Hazard Symbols
This symbol is used to call attention to important information that you
must have when installing and/or operating a DC Disconnect. Failure
to read and follow instructions marked with this symbol could result in
serious injury and/or damage to the equipment.
This symbol appears beside instructions and warnings that deal with
dangerous voltages that can injure people who come in contact with
them.
Warnings
WARNING: A Warning describes a hazard to equipment or
personnel. It calls attention to a procedure or practice which, if not
correctly performed or adhered to, could result in damage to or
destruction of part or all of the SMA equipment and/or other
equipment connected to the SMA equipment or personal injury.
Warnings may also be accompanied by one or more of the safety and hazard symbols
described above to indicate the type of hazard described therein.
Other Symbols
In addition to the safety and hazard symbols described previously, the following symbol
is also used in this Installation Guide:
This symbol accompanies notes that call attention to supplementary
information that you should know to ensure optimal operation of the
system.