Symbols Used - SICK Standard IN4000 Instrucciones De Servicio

Operating Instructions
IN4000 Standard
Recommen-
dation
Note
Ν, ∏, ν
= Take
action ...

WARNING
8010934/ZWG9/2018-07-26
Subject to change without notice
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:
The LED is illuminated constantly.
Ν
∏ The LED is flashing.
The LED is off.
ν
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 different
dangerous states:
• machine movements,
• electrical conductors,
• visible or invisible radiation,
• a combination of several hazards.
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