Table of Contents
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Keep this User's Guide handy for quick reference when necessary.
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 caused by failing to follow the
instructions, 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
CAUTION
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 is a risk 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 indicating a prohibited
action (may not always be
indicated)
Safety Indications
Indicates a danger that could lead to a death or serious injury.
Indicates a danger that could lead to a burn, other injuries or damage to
physical assets.
Symbol to draw attention
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.
Term indicating a degree of danger
CAUTION
Description of a danger
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Table of Contents
Troubleshooting
