KROHNE OPTISWITCH 5100C Contactless EN - Manual (Page 23)

l Wrong mode selected
à
Set the correct mode on the mode switch (max.: overfill
protection; min.: dry run protection). Wiring should be
carried out according to the quiescent current principle.
?
Signal lamp flashes red
l Electronics has detected a failure
à
Exchange instrument or return instrument for repair
?
The signal lamp flashes alternately red and green
l instrument defective
à
Exchange instrument or return instrument for repair
7.3 Instrument repair
If a repair is necessary, please proceed as follows:
You can download a return form from our website 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
OPTISWITCH 5100 C, 5150 C - with contactless electronic switch 23
Maintenance and fault rectification
30428
-EN
-060831