Siemens SITRANS L Series Instruções de funcionamento do Compact - Página 37
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Service and maintenance
Impermissible repair and maintenance of the device
• Repair and maintenance must be carried out by Siemens authorized personnel only.
7.1
Cleaning
Cleaning the enclosure
● Clean the outside of the enclosure with the inscriptions and the display window using a
cloth moistened with water or a mild detergent.
● Do not use any aggressive cleansing agents or solvents, e.g. acetone. Plastic parts or the
painted surface could be damaged. The inscriptions could become unreadable.
7.2
Maintenance and repair work
SITRANS Probe LR requires no maintenance or cleaning under normal operating conditions.
Under severe operating conditions, the antenna may require periodic cleaning. If cleaning
becomes necessary:
● Note the antenna material and the process medium, and select a cleaning solution that
will not react adversely with either.
● Remove the instrument from service and wipe the antenna clean using a cloth and
suitable cleaning solution.
7.3
Return procedure
Enclose the bill of lading, return document and decontamination certificate in a clear plastic
pouch and attach it firmly to the outside of the packaging. Any devices/replacement parts
which are returned without a decontamination declaration will be cleaned at your expense
before further processing. For further details, refer to the operating instructions.
SITRANS Probe LR with mA/HART
Compact Operating Instructions, 05/2019, A5E46248119-AC
WARNING
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