Maintenance And Cleaning; Dismounting, Return And Disposal - WIKA OLS-C01 Manual De Instrucciones

7. Maintenance, cleaning / 8. Dismounting, return, disposal

7. Maintenance and cleaning

For contact details, please see chapter 1 "General information" or the back page
EN
of the operating instructions.
7.1 Maintenance
When used properly, the optoelectronic level switches work maintenance-free. They must
be subjected to visual inspection within the context of regular servicing, however, and
included in the vessel pressure test.
Repairs must only be carried out by the manufacturer.
7.2 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.
▶
Rinse or clean the removed instrument.
▶
Sufficient precautionary measures must be taken.
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!
CAUTION!
Damage to property
Improper cleaning may lead to damage to the instrument!
▶ Do not use any aggressive cleaning agents.
▶ Do not use any hard, pointed or abrasive objects for cleaning.

8. Dismounting, return and disposal

WARNING!
Physical injuries and damage to property and the environment through
residual media
Residual media in the dismounted instrument can result in a risk to persons, the
environment and equipment.
▶ Wash or clean the dismounted instrument, in order to protect persons and the
environment from exposure to residual media.
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WIKA operating instructions models OLS-C01 ... OLS-C05, OLS-F1, OLS-5200