WIKA O-10 - Manual (Page 25)

25 WIKA operating instructions pressure transmitter model O-10
GB
11613017.04 05/2013 GB/D/F/E
7. Maintenance and cleaning
7. Maintenance and cleaning
7.1 Maintenance
This pressure transmitter is maintenance-free.
Repairs must only be carried out by the manufacturer.
7.2 Cleaning
CAUTION!
■ Before cleaning, correctly disconnect the pressure transmitter from the pressure supply,
switch it off and disconnect it from the power supply.
■ Electrical connections must not come into contact with moisture.
■ Wash or clean the dismounted instrument before returning it, in order to protect persons
and the environment from exposure to residual media.
■ Residual media in dismounted pressure transmitters can result in a risk to persons, the
environment and equipment. Take sufficient precautionary measures.
■ Do not use any pointed or hard objects for cleaning, as they may damage the
diaphragm of the process connection.
For information on returning the instrument see chapter 9.2 "Return".