1 | General
8
D-LX 201/721
DANGER
... indicates an immediately dangerous situation that will lead to death or
serious injury if not prevented.
WARNING
... indicates a possibly dangerous situation that can lead to death or serious
injury if not prevented.
CAUTION
... indicates a possibly dangerous situation that can lead to minor or slight
injury if not prevented.
NOTICE
... indicates a situation that can lead to material damage and environmental
damage if not prevented.
Tips and
recommendations
A notice or tip is represented thus:
... emphasises useful tips, recommendations and information for efficient and
fault-free operation.
1.2 Explanation of symbols
The operating manual applies for all compact flame monitor models (in short: flame
monitor) D-LX 201/721. Certain sections do however apply only for specific models,
and are labelled accordingly. Information on your device's model (e.g. housing M4, M5
or P2) can be found on the type label (see section 5.7 Name of the product [}36]).
Explanations on the type code can be found in section5.8 Type code [}38].
Fig.1.1: Housings M4, M5 and P2