1 689 989 113 2012-11-26| Robert Bosch GmbH
Symbols used | BEA 070 | 17 en
DANGER – Exposure of live parts on open-
ing the BEA 070!
Risk of (fatal) injury or heart failure from elec-
tric shocks on contact with live components
(e.g. master switch, printed circuit boards).
¶ Work on electrical installations or equip-
ment is only to be performed by qualified
¶ Disconnect the BEA 070 from the mains
before opening.
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 consequenc-
es of the hazard as well as preventive action. Warning no-
tices have the following structure:
Warning
symbol
KEY WORD – Nature and source of hazard!
Consequences of hazard in the event of fail-
ure 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 in-
structions not observed
DANGER Immediate impend-
ing 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 inter-
mediate result.
"
Final result There is a visible final result on com-
pletion of the instruction.
1.2 On the product
! Observe all warning notices on products and ensure
they remain legible.
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