EN
14392029.02 08/2020 EN/DE
Operating instructions magnetostrictive level transmitter, models FLM-xAI, BLM-TAI (Ex)
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8. Maintenance and cleaning
For contact details see chapter 1 “General information” or the back page of the
operating instructions.
8.1 Maintenance
When used properly, the magnetostrictive level transmitters work maintenance-free. They
must be subjected to visual inspection within the context of regular maintenance, however,
and included in the vessel pressure test.
DANGER!
Risk of injury due to improper use
Work on containers involves the danger of intoxication and suffocation.
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No work is allowed to be carried out unless by taking suitable personal
protective measures (e.g. breathing apparatus, protective clothing etc.).
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Work on the instrument must only be carried out by trained skilled
personnel.
Repairs must only be carried out by the manufacturer.
Perfect functioning of the magnetostrictive level transmitters can only be
guaranteed when original accessories and spare parts are used.
8.2 Cleaning
CAUTION!
Physical injuries and damage to property and the environment
Improper cleaning may lead to physical injuries and damage to property and
the environment. Residual media in the dismounted instrument can result in a
risk to persons, the environment and equipment.
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Rinse or clean the dismounted instrument.
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Take sufficient precautionary measures.
1. Prior to cleaning, properly disconnect the instrument from the process and the power
supply.
2. Clean the instrument carefully with a moist cloth.
Electrical connections must not come into contact with moisture!
CAUTION!
Damage to property
Improper cleaning may lead to damage to the instrument!
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Do not use any aggressive cleaning agents.
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Do not use any hard or pointed objects for cleaning.
3. Wash or clean the dismounted instrument, in order to protect persons and the
environment from exposure to residual media.
8. Maintenance and cleaning
