SP00D00490 2020-01-08| Robert Bosch GmbH
46 | ACS 763/863 | Symbols useden
Symbol Description
Read the instructions carefully.
Do not use outdoors in case of rain or high humidity.
Obligation to use gloves.
Obligation to use protective goggles.
Alternating voltage.
Grounding protection.
Danger of electric shock.
1. Symbols used
1.1 In the documentation
1.1.1 Warning notices - Structure and meaning
Warning notices warn of dangers to the user or
people in the vicinity. Warning notices also indicate
the consequences of the hazard as well as preventive
action. Warning notices have the following structure:
Warning
symbol
KEY WORD – Nature and source of hazard!
Consequences of hazard in the event of
failure to observe action and information
given.
Hazard prevention action and information.
The key word indicates the likelihood of occurrence and
the severity of the hazard in the event of non-observance:
Key word Probability of
occurrence
Severity of danger if
instructions not observed
DANGER Immediate impending
danger
Death or severe injury
WARNING Possible impending
danger
Death or severe injury
CAUTION Possible dangerous
situation
Minor injury
1.1.2 Symbols in this documentation
Symbol Designation Explanation
!
Attention Warns about possible property damage.
i
Information Practical hints and other
useful information.
1.
2.
Multi-step
operation
Instruction consisting of several steps.
e
One-step
operation
Instruction consisting of one step.
Intermediate
result
An instruction produces a visible
intermediate result.
"
Final result There is a visible final result on
completion of the instruction.
1.2 On the product
!
Observe all warning notices on products and ensure
they remain legible.
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