Repair Of Ex-Certified Devices; Spare Parts; Replacement; Historom - Endress+Hauser Liquiphant FTL64 Operating Instructions Manual

Liquiphant FTL64 HART
Endress+Hauser
13.1.2

Repair of Ex-certified devices

WARNING
L
Incorrect repair can affect electrical safety!
Explosion Hazard!
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Only specialist personnel or the Endress+Hauser service team may carry out repairs on
Ex-certified devices.
‣
Relevant standards and national regulations on hazardous areas, safety instructions
and certificates must be observed.
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Use only original Endress+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 Endress+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.
13.2

Spare parts

• Some replaceable device components are identified by a spare part nameplate. This
contains information about the spare part.
• All the spare parts for the measuring device, along with the order code, are listed in the
W@M Device Viewer (www.endress.com/deviceviewer) and can be ordered. If available,
users can also download the associated Installation Instructions.
Device serial number or QR code:
Located on the device and spare part nameplate.
13.3

Replacement

CAUTION
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Data upload/download is not permitted if the device is used for safety-related
applications.
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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 the "FieldCare/DeviceCare"
software.
13.3.1

HistoROM

It is not necessary to perform a new device calibration after replacing the display or
transmitter electronics.
The spare part is supplied without HistoROM.
After removing the transmitter electronics, remove HistoRom and insert it into the
new spare part.
13.4

Return

The device must be returned if the wrong device has been ordered or delivered. As an ISO-
certified company and also due to legal regulations, Endress+Hauser is obliged to follow
certain procedures when handling any returned products that have been in contact with
medium. Ensure swift, safe and professional device returns: please read the return
procedures and conditions on the Endress+Hauser website
http://www.endress.com/support/return-material
Repair
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