KROHNE OPTISOUND 3020C 4wire EN - Manual (Page 35)

If there is no electronics module available on site, it can be
ordered from the responsible Krohne agency.
7.4 Instrument repair
If a repair is necessary, please proceed as follows:
You can download a return form from our Internet homepage
http://www.krohne-mar.com/fileadmin/media-lounge/PDF-
Download/Specimen_e.pdf.
By doing this you help us carry out the repair quickly and
without having to call back for needed information.
l Print and fill out one form per instrument
l
Clean the instrument and pack it damage-proof
l
Attach the completed form and possibly also a safety data
sheet to the instrument.
OPTISOUND 3020 C - 4 ... 20 mA/HART - four-wire 35
Maintenance and fault rectification
30508
-EN
-050914