1 689 989 158 2012-10-12| Robert Bosch GmbH
14 | 1 687 023 652 – 658en
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 consequen-
ces 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 failu-
re 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 inst-
ructions not observed
DANGER
Immediate impen-
ding 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.
2. User information
2.1 Important notes
Important information on copyright, liability and warran-
ty provisions, as well as on equipment users and com-
pany obligations, can be found in the separate manual
"Important notes on and safety instructions for Bosch
Test Equipment". These instructions must be carefully
studied prior to start-up, connection and operation of
the 1 687 023 652 – 658 and must always be heeded.
2.2 Safety instructions
All the pertinent safety instructions can be found in the
separate manual "Important notes on and safety inst-
ructions for Bosch Test Equipment". These instructions
must be carefully studied prior to start-up, connection
and operation of the 1 687 023 652 – 658 and must
always be heeded.
2.3 Disposal
This 1 687 023 652 – 658 is subject to Euro-
pean guidelines 2002/96/EG (WEEE).
Old electrical and electronic devices, inclu-
dingcables and accessories or batteries must
be disposed of separate to household waste.
¶ Please use the return and collection sys-
tems in place for disposal in your area.
¶ Damage to the environment and hazards
to personal health are prevented by pro-
perly disposing of 1 687 023 652 – 658.