About This Document; Document Function; Symbols Used - Endress+Hauser Liquiphant FTL33 IO-Link Operating Instructions Manual

About this document

1 About this document
1.1

Document function

These Operating Instructions contain all the information that is required in various phases of
the life cycle of the device: from product identification, incoming acceptance and storage, to
mounting, connection, operation and commissioning through to troubleshooting,
maintenance and disposal.
1.2

Symbols used

1.2.1 Safety symbols
CAUTION
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
DANGER
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
serious or fatal injury.
NOTICE
This symbol contains information on procedures and other facts which do not result in
personal injury.
WARNING
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
serious or fatal injury.
1.2.2 Tool symbols
Symbol Meaning
Open-ended wrench
1.2.3 Symbols for certain types of information
Symbol
4
Meaning
Permitted
Procedures, processes or actions that are permitted.
Preferred
Procedures, processes or actions that are preferred.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information.
Liquiphant FTL33 IO-Link
Endress+Hauser