WIKA OLS-C20, Руководство по эксплуатации

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EN
Operating instructions model OLS-C20
31076041.03 08/2017 EN/DE/FR/ES
13
6. Faults / 7. Maintenance and cleaning
CAUTION!
Physical injuries and damage to property and the
environment
If faults cannot be eliminated by means of the listed
measures, the instrument must be taken out of operation
immediately.
▶
Ensure that pressure is no longer present and protect
against accidental commissioning.
▶
Contact the manufacturer.
▶
If a return is needed, please follow the instructions given
in chapter 8.2 “Return”.
7. Maintenance and cleaning
For contact details, please see chapter 1 “General
information” or the back page of the operating instructions.
7.1 Maintenance
The optoelectronic level switches work maintenance-free in normal
operation. They must be subjected to visual inspection within the context
of regular servicing, however, and included in the tank 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 personnel, the
environment and equipment.
▶
Rinse or clean the removed instrument.
▶
Sufficient precautionary measures must be taken.