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

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
KEY WORD – Nature and source of hazard!
symbol
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
DANGER Immediate impend-
ing 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.
Robert Bosch GmbH
Severity of danger if in-
structions not observed
Death or severe injury
Death or severe injury
Minor injury
2.

User instructions

2.1

Safety Instructions

DANGER - danger of electric shock due to
energized parts!
Improperly executed tasks on opened en-
ergized devices result in heart failure and
death.
¶
Only authorized and trained Customer
Service technicians are allowed to work on
opened devices.
¶
Comply with electrical engineering safety
rules (e.g. BGV A3 in Germany).
¶
Prior to start-up, perform safety checks in
accordance with national regulations (e.g.
VDE 0701/0702 in Germany).
¶
Comply with all appropriate country regu-
lations.
2.2

Target group

Repair must only to be performed by qualified and
trained Customer Service employees from Robert
Bosch GmbH or organizations commissioned by Robert
Bosch GmbH. No warranty claims will be accepted if
devices have been opened or modified by non-autho-
rized 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 (1 689 989 221) and in the
User Handbook (1 689 989 235):
R
Configuration Center
R
ELO touch screen
2.4

Cross-references

This manual contains cross-references,
e.g. "see sec. xyz":
R
Left-click the cross-reference to go to the specified
section.
R
Use the key combination, <Alt> + <z> to navigate
back.
| DCU 220 | 19 en
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1 689 975 264 2015-06-02