Symbols Used; In The Documentation; Warning Notices - Structure And Meaning; Symbols In This Documentation - Bosch DCU 220 Repair Instructions

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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:
KEY WORD – Nature and source of hazard!
Warning
Consequences of hazard in the event of failu-
symbol
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-observan-
ce:
Key word Probability of
occurrence
DANGER Immediate impen-
ding danger
WARNING Possible impending
danger
CAUTION Possible dangerous
situation
1.1.2

Symbols in this documentation

Symbol Designation Explanation
Attention Warns about possible property damage.
!
Information Practical hints and other
i
useful information.
1. Multi-step Instruction consisting of several steps.
2. operation
One-step Instruction consisting of one step.
e
operation
Intermediate An instruction produces a visible inter-

result 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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1 689 975 287 2017-07-06
Severity of danger if inst-
ructions not observed
Death or severe injury
Death or severe injury
Minor injury
2.

User instructions

2.1

Safety instructions

DANGER - Risk of electric shock from live
parts!
Improperly executed tasks on opened ener-
gized devices result in heart failure and
death.
¶
Only authorized and trained Customer
Service technicians are allowed to work on
opened devices.
¶
Observe the electrical engineering safety
regulations (e.g. DGUV Rule 3 in Germany).
¶
Prior to commissioning, perform safety
checks in accordance with national legisla-
tion (e.g. VDE 0701/0702 in Germany).
¶
All the corresponding legislation of the
country concerned must be observed.
2.2

Target group

Servicing is only to be performed by qualified and trai-
ned service personnel from Robert Bosch GmbH or or-
ganizations commissioned by Robert Bosch GmbH. No
warranty claims will be accepted if devices have been
opened or modified by non-authorized persons.
2.3

Configuring operation

Operation of the DCU 220 can be configured. The func-
tions of the programs cited below are described in the
operating manual DCU 220 (1 689 989 321) and in the
User Handbook (1 689 989 330):
R
Configuration Center
R
ELO touchscreen
Robert Bosch GmbH