wtw PurCon, Operating Manual

Page: 10 / 48

Safety instructions PurCon
56
of operation and secured against inadvertent operation.
Safe operation is no longer possible if the instrument:
l
has been damaged in transport
l
has been stored under adverse conditions for a lengthy period of
time
l
is visibly damaged
l
no longer operates as described.
If you are in any doubt, you should contact the supplier of your instru-
ment.
Symbols used
Warning
This symbol warns of dangerous electrical voltages.
Caution
indicates notes that you must read – for reasons of your own safety as
well as the safety of others and to protect your instrument from dam-
age.
Note
indicates notes that draw your attention to special features.