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7 Maintenance and fault rectification
VEGATOR 131 •
46836-EN-191010
Cause
Rectification
Operating voltage miss-
ing (green control lamp
is off)
•
Check the electrical connection according to the
wiring diagrams
Controller defective
•
Exchange VEGATOR 131
Probe mechanically
damaged
•
Exchange probe
Conductivity of the prod-
uct too low
•
Check if the electric conductance of your product
is at least 7.5 µS/cm
Welded contacts - for
example after a short-
circuit
•
Exchange VEGATOR 131. If necessary, integrate
a fuse into the contact circuit
Cause
Rectification
Wrong operating mode
(min./max. switcho-
ver) set
•
Set the correct mode on the DIL switch block
7.3 How to proceed if a repair is necessary
You can find an instrument return form as well as detailed informa
-
tion about the procedure in the download area of our homepage:
www.vega.com.
By doing this you help us carry out the repair quickly and without hav-
ing to call back for needed information.
If a repair is necessary, please proceed as follows:
•
Print and fill out one form per instrument
•
Clean the instrument and pack it damage-proof
•
Attach the completed form and, if need be, also a safety data
sheet outside on the packaging
•
Please contact the agency serving you to get the address for
the return shipment. You can find the agency on our home page
Controller does not
switch
Switching function wrong
