Keep this User's Guide handy for quick reference when necessary.
SAFETY INDICATIONS
To use NEC Express5800 Series safely, follow the instructions in this User's Guide.
This guide explains components that pose a danger, types of dangers, and actions taken to prevent
them; such components are labeled warning.
This guide and warning labels use “WARNING” and “CAUTION” to indicate a danger depending on
the degree. These terms are defined as follows:
WARNING Indicates a danger that could lead to a death or serious injury.
CAUTION Indicates a danger that could lead to a burn, other injuries or damage to
physical assets.
This guide uses the following three types of symbols to give indications and precautions against a
danger. They are defined as follows:
Indicates that there are risks of a danger. Each image symbolizes a particular type of
danger. (Attention)
Indicates what you must not do. Each image symbolizes a particular type of
prohibition. (Prohibited actions)
Indicates what you must do. Each image symbolizes a particular type of action
necessary to avoid a danger. (Mandatory actions)
(Example) Symbol to draw attention
Term indicating a degree of danger
CAUTION
High temperature.
Immediately after the power-off, system components such as hard disk are
very hot. Wait the server to cool down completely before adding/removing
some component.
Symbol indicating a prohibited
action (may not always be
indicated)
Description of a danger