Yaskawa YASNAC PC NC PLC Programming Manual - Manual (Page 193)

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YASNAC PCNC PLC Programming Manual Chapter 10: YASNAC Paradym-31
10.2 Warning Symbols
In this manual the following symbols for safe operation are used. Since the contents of the
symbols are very important, they must be followed.
This symbol indicates that there is a risk of death
or serious bodily injury resulting from improper
operation.
This symbol indicates that there is a risk of minor or
moderate injury to personnel and damage to equipment
resulting improper operation.
The items indicated with this symbol may result in
serious injury or equipment damage in some cases.)
This symbol indicates an action which is prohibited.
For example, a symbol
is used to indicate that
smoking is prohibited for safety reasons.
This symbol indicates a required action. For example,
this symbol
indicates that grounding is required.
The WARNING symbol varies depending on ISO and JIS standards.
In this manual the ISO standard symbol is used.
Product warning display labels may use either the ISO or the JIS standard; however, both should
be followed in the same way.
ISO Standards JIS Standards
WARNING !
! CAUTION
PROHIBITED
REQUIRED
!
! !