Endress+Hauser Prosonic M FMU42, Руководство по эксплуатации

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Repair Prosonic M FMU42 HART
40 Hauser
12 Repair
12.1 General notes
Hauser repair concept
• Measuring devices have a modular design
• Customers can carry out repairs
For more information on service and spare parts, please contact your Hauser
sales representative.
12.2 Hauser services
12.2.1 Repair of Ex-certified devices
L
WARNING
Incorrect repair can compromise electrical safety!
Explosion Hazard!
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Only specialist personnel or the Hauser service team may carry out repairs on
Ex-certified devices.
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Relevant standards and national regulations on hazardous areas, safety instructions
and certificates must be observed.
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Use only original Hauser spare parts.
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Please note the device designation on the nameplate. Only identical parts may be used
as replacements.
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Carry out repairs according to the instructions.
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Only the Hauser service team is permitted to modify a certified device and
convert it to another certified version.
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All repairs and modifications must be documented.
12.2.2 Replacing the device or electronics module
After an entire device or an electronics module has been replaced, the parameters can be
downloaded to the device again via the communication interface.
For this, the data must have been uploaded to the PC beforehand using FieldCare . You can
continue measuring without performing a new calibration.
Only a linearization and the interference echo suppression need to be performed again.
12.2.3 Return
The requirements for safe device return can vary depending on the device type and
national legislation.
1. Refer to the web page for information:
http://www.endress.com/support/return-material
 Select the region.
2. Return the device if repairs or a factory calibration are required, or if the wrong
device was ordered or delivered.