Safety precautions
Follow the instructions in this document for the safe use of NEC Express server.
This User's Guide describes hazardous parts of the server, possible hazards, and how to avoid them. Server
components with possible danger are indicated with a warning label placed on or around them (or, in some
cases, by printing the warnings on the server).
In User's Guide or on warning labels, WARNING or CAUTION is used to indicate a degree of danger. These
terms are defined as follows:
WARNING
CAUTION
Precautions and notices against hazards are presented with one of the following three symbols. The individual
symbols are defined as follows:
Attention
Prohibited
Action
Mandatory
Action
(A label example used in this manual)
Symbol to draw
attention
Indicates there is a risk of death or serious personal injury
Indicates there is a risk of burns, other personal injury, or property damage
This symbol indicates the presence of a hazard if
the instruction is ignored.
An image in the symbol illustrates the hazard type.
This symbol indicates prohibited actions. An image
in the symbol illustrates a particular prohibited
action.
This symbol indicates mandatory actions. An
image in the symbol illustrates a mandatory action
to avoid a particular hazard.
Description of a
warning
WARNING
Use only the specified outlet
Use a grounded outlet with the specified voltage. Use of an improper power source
may cause a fire or a power leak.
Express5800/R120f-1M, R120f-2M Maintenance Guide
Warnings and Additions to This Document
Term indicating a degree of
danger
(Example)
(Electric shock risk)
(Example)
(Do not disassemble)
(Example)
(Disconnect a plug)
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