Maintenance And Cleaning - WIKA RLS-1000 Mode D'emploi

7. Maintenance and cleaning

7. Maintenance and cleaning
7.1 Maintenance
EN
When used properly, the float switches work maintenance-free. They
must be subjected to visual inspection within the context of regular
maintenance, however, and included in the vessel pressure test.
Repairs must only be carried out by the manufacturer.
7.2 Cleaning
1. Prior to cleaning, properly disconnect the instrument from the process
and the power supply.
2. Clean the instrument carefully with a moist cloth.
3. Electrical connections must not come into contact with moisture!
18
DANGER!
Work on containers involves the danger of intoxication and
suffocation. No work is allowed to be carried out unless by
taking suitable personal protective measures (e.g. respiratory
protection apparatus, protective outfit etc.).
Perfect functioning of the float switches can only be
guaranteed when original accessories and spare parts are
used.
CAUTION!
Physical injuries and damage to property and the
environment
Improper cleaning may lead to physical injuries, damage
to property and the environment and to damage to the
instrument. 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 removed instrument.
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Sufficient precautionary measures must be taken.
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Do not use any aggressive cleaning agents.
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Do not use any pointed and hard objects for cleaning.
WIKA operating instructions models RLS