SMC Networks HRZ002-W1S-F, Operation Manual

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HRX-OM-X010
Chapter 1 Safety
1.2 Danger, Warning, and Caution Used in This Manual HRZ Series
1-2
1.2 Danger, Warning, and Caution Used in This Manual
1.2.1 Hazard Levels
This system is designed with its first priority being the safety of workers and the
prevention of system damage. This manual classifies the risks into the following
three categories according to the severity and level of the hazard; Danger, Warning,
and Caution. Read the statements carefully, thoroughly understand them before
operating this system.
DANGER, WARNING and CAUTION signs are in order according to hazard
severity (DANGER > WARNING > CAUTION). See below for the details.
[Tips]
Tips are provided when there is information personnel are required to be
aware of for system operation and maintenance. If the task carries useful
information, the relevant tips are given as well.
1.2.2
Definitions of “Serious injury” and “Minor injury”
 “Serious injury”
This term describes injuries such as loss of eyesight, wound, burns, frostbite,
electric shock, fracture, and toxication that leave aftereffects, and/or injury
requiring hospitalization and/or prolonged staying in a hospital.
 “Minor injury”
This term describes injuries that do not require hospitalization or prolonged staying
in a hospital (injuries other than “serious injuries” described above).
"DANGER" denotes that there is an imminent hazard which will cause serious
personal injury or death during operation.
"WARNING" denotes that there is a hazard which may cause serious personal injury
or death during operation.
"CAUTION" denotes that there is a hazard which may cause minor personal injury
during operation.
"CAUTION" without an exclamation symbol denotes that there is a hazard which
may cause damage or failure of this system, facility, or devices.