Endress+Hauser Soliwave FDR56 - 1 Information on the Document; Purpose of the Document; Symbols Used

Soliwave FQR56/FDR56
Information on the document
Endress+Hauser 5
1 Information on the document
1�1 Purpose of the document
These operating instructions contain all the information that is required in the various phases
ofthelifecycleofthedevice:Fromproductidentication,incomingacceptanceandstorage,to
installation,connection,operationandcommissioningthroughtotroubleshooting,maintenance
and disposal.
1�2 Symbols used
1�2�1 Safety symbols
Symbol Meaning
WARNING!
This warning alerts you to a dangerous situation. Failure to avoid this situation
can result in serious or fatal injury.
NOTICE!
This note contains information on procedures and other facts that do not entail
a risk of personal injury.
1�2�2 Electrical symbols
Symbol Meaning
Direct current
Alternating current
Direct and alternating current
Protective earth connection
A terminal which has to be grounded before other connections can be
established.
1�2�3 Tool symbols
Symbol Meaning
Flat-blade screwdriver
Phillips head screwdriver
Allen key
Open-ended wrench