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Before you begin using this manual, it is important that you understand the meaning of the following
symbols.
These notes include specific information that must be followed if you are installing this system
U L
for a UL Listed application.
Within this Installation and Setup Guide, notes pertaining to specific information for a UL
Listed application will be provided as shown above or as a note within a hardware or feature
description.
These notes include information that you should be aware of before continuing with the
installation, and which, if not observed, could result in operational difficulties.
These notes warn of conditions that could seriously affect the operation of the system, or could
cause damage to the system. Please read each warning carefully. This symbol also denotes
warnings about physical harm to the user .
Conventions Used in This Manual
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