Endress+Hauser prosonic flow 92, Operating Instructions Manual

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1 Safety instructions Prosonic Flow 92
8 EHauser
1.4 Return
The following procedures must be carried out before a flowmeter requiring repair or cal-
ibration, for example, is returned to Hauser:
• Always, enclose a fully completed “Declaration of Contamination” form. Only then can
Hauser transport, examine and repair a returned device.
• Enclose special handling instructions if necessary, for example a safety data sheet as
per EN 91/155/EEC.
!
Note!
A
copy of the “Declaration of Contamination” can be found at the end of these Operating
Instructions.
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Warning!
• Do not return a measuring device if you are not absolutely certain that all traces of
hazardous substances have been removed, e.g. substances which have penetrated
crevices or diffused through plastic.
• Costs incurred for waste disposal and injury (caustic burns, etc.) due to inadequate
cleaning will be charged to the owner-operator.
1.5 Notes on safety conventions and icons
The devices are designed to meet state-of-the-art safety requirements. They have been
tested and left the factory in a condition in which they are safe to operate. The devices
comply with the applicable standards and regulations in accordance with EN 61010
“Protection Measures for Electrical Equipment for Measurement, Control, Regulation
and Laboratory Procedures”. They can, however, be a source of danger if used incor-
rectly or for use other than that designated.
Consequently, always pay particular attention to the safety instructions indicated in
these Operating Instructions by the following symbols:
#
Warning!
“Warning” indicates an action or procedure which, if not performed correctly, can result
in injury or a safety hazard. Comply strictly with the instructions and proceed with care.
"
Caution!
“Caution” indicates an action or procedure which, if not performed correctly, can result
in incorrect operation or destruction of the device. Comply strictly with the instructions.
!
Note!
“Note” indicates an action or procedure which, if not performed correctly, can have an
indirect effect on operation or trigger an unexpected response on the part of the device.