Safety instructions
Proline Promag 53 PROFIBUS DP/PA
10
Hauser
1.4
Returns
The following procedures must be carried out before a flowmeter requiring repair or calibration, for
example, is returned to Hauser:
• Always enclose a duly 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.
• Remove all residues. Pay special attention to the grooves for seals and crevices which could
contain residues. This is particularly important if the substance is hazardous to health, e.g.
flammable, toxic, caustic, carcinogenic, etc.
!
Note!
You will find a preprinted “Declaration of contamination” form at the back of this Operating
Manual.
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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 (burns, etc.) due to inadequate cleaning will be
charged to the owner-operator.
1.5
Safety conventions and icons
The devices are designed to meet state-of-the-art safety requirements, 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”. The devices can,
however, be a source of danger if used incorrectly or for anything other than the designated use.
Consequently, always pay particular attention to the safety instructions indicated in this Operating
Manual by the following icons:
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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.
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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.