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About this document
Symbols and signal words
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Operating instructions DTCO 4.0 - Edition 11.2018 - A2C19916900
■ Symbols and signal words
RISK OF EXPLOSION!
The note EXPLOSION RISK refers to
an
imminent
danger of explosion.
Non-compliance may result in severe
injury or death.
WARNING
The note WARNING refers to
possible
danger.
Non-compliance may result in serious
injuries or death.
CAUTION
The note CAUTION refers to the risk of
minor injuries.
Non-compliance may result in minor in-
juries.
ATTENTION
The note ATTENTION contains import-
ant information to avoid data loss, pre-
vent damage to the device and comply
with legal requirements.
IMPORTANT
A NOTE provides you with advice or in-
formation which, if not adhered to,
could result in malfunctions.
■ Conventions
1. Open...
Actions are numbered if several steps
are to be performed in a particular or-
der.
● Select...
Actions are not numbered if they are
not followed by another step or if the
steps are optional.
a. Display sequence...
If displays show a sequence of sub-
steps of an action, they are marked
with letters in alphabetical order.
Service Only!