Symbols Used - SICK IN4000 Standard Manual Del Operador

Operating Instructions
IN4000 Standard
Recommen-
dation
Note
Red,
Yellow,
Green
Take
action ...
WARNING
© SICK AG • Industrial Safety Systems • Germany • Subject to change without notice 8010934/WQ88/2013-01-15
About this document
1.5

Symbols used

Recommendations are designed to give you some
assistance in your decision-making process with
respect to a certain function or a technical measure.
Refer to notes for special features of the device.
LED symbols describe the status of a diagnostics LED.
Examples:
Red The red LED is illuminated constantly.
Yellow The yellow LED is flashing.
Green The green LED is off.
Instructions for actions to be taken are shown by an
arrow. Carefully read and follow the instructions for
action.
Warning!
A warning notice indicates an actual or potential risk
or health hazard. They are designed to help you to
prevent accidents.
Always read warnings attentively and follow instruc-
tions carefully!
The term "dangerous state"
The "dangerous state" (standard term) of the machine
is always shown in the drawings and diagrams of this
document as the movement of a machine part. In
practical operation, there may be a number of diffe-
rent dangerous states:
Machine movements,
Electrical conductors,
Visible or invisible radiation,
A combination of several hazards.
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