Bosch BEA 550 - Symbols Used; In the Documentation; On the Product

1 689 989 178 2018-10-24| Robert Bosch GmbH
8 | BEA 550 | Symbols useden
DANGER – Exposure of live parts on open-
ing the BEA 550!
Risk of (fatal) injury or heart failure from
electric shocks on contact with live compo-
nents (e.g. master switch, printed circuit
boards).
¶ Work on electrical installations or equip-
ment is only to be performed by qualified
electricians or trained personnel under
the guidance and supervision of an electri-
cian.
¶ Disconnect the BEA 550 from the mains
before opening.
Disposal
Dispose of used electrical and electronic
devices, including cables, accessories and
batteries, separately from household waste.
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 con-
sequences 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 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-obser-
vance:
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.