NEC EXPRESS5800/140He, Service Manual

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Safety Notes
This section provides notes on using the server safely.
SAFETY INDICATIONS
To ensure proper and safe maintenance of the server, handle the server according to the direction
of the Maintenance Guide.
The Maintenance Guide describes possible dangers in use of the server, the dangers you
encounter if you do not observe the instructions, and the ways to avoid the dangers.
Warning labels are attached to components with possible danger or their vicinity in the server
when operating the server.
In the Maintenance Guide and the warning labels, "WARNING" and "CAUTION" are used as the
terms indicating hazardous levels. The terms are defined to have the following meanings.
WARNING
Indicates the presence of a hazard that may result in death or serious
personal injury.
CAUTION
Indicates the presence of a hazard that may cause minor personal injury,
including burns, or property damage.
Precautions and notices against hazards are presented with one of the following three symbols.
The individual symbols are defined as follows:
This symbol indicates the presence of a hazard.
An image in the symbol illustrates the hazard type. (Attention)
This symbol indicates prohibited actions. An image in the symbol illustrates a
particular prohibited action. (Prohibited Action)
This symbol indicates mandatory actions. An image in the symbol illustrates a
mandatory action to avoid a particular hazard. (Mandatory Action)