1 689 975 252 2019-05-15| Robert Bosch GmbH
Symbols used | ACS 511 | 3 en
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
WARN-
ING
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.
¶ Wear safety goggles.
¶ Wear protective gloves.
¶ Protect against dampness and moisture.
14. Component test 34
14.1 LCD 34
14.2 Outputs 34
14.3 Control PCB input signal 34
14.4 Printer 34
14.5 Counter 35
14.6 Service printout 35
14.7 Draining oil 35
15. Changing basic settings 36
16. Software 37
16.1 Vehicle database 37
16.2 Data backup 37
16.3 Software update 37
16.4 Loading a data backup 37
17. Circuit diagram 38
17.1 Control PCB 38
17.2 Computer printed circuit board 39