WIKA F-20 Betriebsanleitung Seite 16

9. Trouble shooting / 10. Storage, disposal
CAUTION!
If faults cannot be eliminated by means of the measures listed above, the pressure transmitter must be
shut down immediately, and it must be ensured that signal is no longer present, and it must be prevented
from being inadvertently put back into service. In this case, contact the manufacturer.
EN
USA, Canada
If the problem continues, contact WIKA or an authorized agent for assistance. If the pressure transmitter must be
returned obtain an RMA (return material authorization) number and shipping instructions from the place of purchase.
Be sure to include detailed information about the problem. Pressure transmitters received by WIKA without a valid RMA
number will not be accepted.
Process material certificate (Contamination declaration for returned goods)
Purge / clean dismounted instruments before returning them in order to protect our employees and the environment
from any hazard caused by adherent remaining media. Service of instruments can only take place safely when a
Product Return Form has been submitted and fully filled-in. This Return Form contains information on all materials with
which the instrument has come into contact, either through installation, test purposes, or cleaning. You can find the
Product Return Form on our internet site (www.wika.de / www.wika.com).
10. Storage, disposal
WARNING!
When storing or disposing of the pressure transmitter, take precautions with regard to remaining media
in removed pressure transmitters. We recommend cleaning the transmitter properly and carefully.
Remaining media in the pressure port may be hazardous or toxic!
Storage
Mount the protection cap when storing the pressure transmitter in order to prevent any damage to the diaphragm (F-21).
Disposal
Dispose of instrument components and packaging materials in accordance with the respective waste treatment and
disposal regulations of the region or country to which the instrument is supplied.
Do not dispose of with household waste. Ensure a proper disposal in accordance with national regulations.
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WIKA operating instructions pressure transmitters, models F-20, F-21