DANGER
indicates hazards for persons. If you do not
Danger
follow the avoidance instructions, the hazard
in death or severe injury.
WARNING
indicates hazards for persons. If you do not
Warning
follow the avoidance instructions, the hazard
result in death or serious
CAUTION
indicates hazards for persons. If you do not
Caution
follow the avoidance instructions, the hazard
result in minor or moderate injury.
NOTICE
Notice
indicates danger to material or data. If you do
not follow the avoidance instructions, the hazard
result in property
damage.
Informational notes
Informational notes ensure reliable and efficient operation
of the product. Informational notes are divided into the
following groups:
The information symbol indicates a tip.
A tip provides additional or supplementary
information.
HEIDENHAIN | VT 121 | Operating Instructions | 7/2020
will result
could
injury.
could
could
The gear symbol indicates that the function
described
depends on the
Your machine must feature a certain
software or hardware option
The behavior of the functions depends on
the configurable machine settings
The book symbol represents a
to external documentation, e.g. the
reference
documentation of your machine tool builder or
other supplier.
1.4.4
Symbols and fonts used for marking text
Format
Meaning
...
Identifies an action and
the result of this action
...
Example:
Tap
OK
The message is closed
...
Identifies an item of a list
...
Example:
TTL interface
EnDat interface
...
machine, e.g.
cross
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