SMC Networks HRW002-H, Operation Manual

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HRX-OM-K003
Chapter 1 Safety
HRW Series 1.2 Danger, Warning, and Caution Used in This Manual
1-3
1.2.3 Symbols
This manual provides the following symbols in addition to “Danger”, “Warning”,
and “Caution” to present the warning details in easy-to-understand manner.

Symbol of electrical hazard

Symbol of heat hazard

Symbol of “Don’ts”
 Symbol of “Dos”
This symbol denotes
“Don’t” item which you must
not do in operation of this system.
This symbol denotes the “obligation” items which
you must follow in operation of this system.
This symbol warns you of potential electrical shock.
This symbol warns you of potential burns.