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About this manual
the required distinctive warning notices at the correct point in time without impair-
ing the legibility and comprehensibility of the operating manual. This is according
to the regulations contained in the international standard DIN ISO 3864 de-
scribes a fixed rule for all safety and warning notices, as shown in the following
example.
Examples:
DANGER!
Electrical voltage
Risk of suffering potentially deadly electrocution by touching live parts
► Only use undamaged connecting lines
► Avoid all damp / wetness when connecting consumers
► Never operate the power generator with an opened control panel
The standard mentioned classifies the safety risks according to different risk po-
tentials. To understand and avoid dangers to one’s health and even life, please
be sure to read the explanations given in Chapter 4.1 .
Safety symbols
These warning notices are usually used in a safety symbol which also emphasis-
es the type of danger; see next example. A list of the safety symbols used in this
operating manual can be found in Chapter Fig. 3-1 . The safety symbols never
stand alone.
Notices on avoidance of damage to the device
According to DIN ISO 3864, notices which warn against false operation and pos-
sible damage to the device or to the equipment used should be clearly distin-
guishable from previously named warning notices in as far there is no danger to
health. An example of such a notice can be seen here:
NOTICE!
Use of wrong or outdated fuel damages or destroys the engine.
► Only use released diesel fuel.
► Observe the shelf life of the fuel according to the supplier.
► Observe the Operating manual from the engine manufacturer
Symbols and formattings in the text
In order to increase the legibility, comprehensibility and transparency of the doc-
ument, various information and activities are awarded uniformly repeating bullets
or formattings. The following example shows presentation of a sequence of ac-
tions with established work steps:
Example: Prerequisites which must be fulfilled before starting any sequence of actions
1. Action steps according to a fixed sequence.
2. The action steps must be fully completed.
3. The sequence must be observed.
Results of the action which should be achieved after performing the sequence of
action.