Malfunctions
8. Malfunctions
The arium
®
pro alerts the user to warnings both visually, and, if the function is
activated, with acoustic signals.
There is an option that allows you to activate | deactivate the acoustic signals
(see Chapter “6.3.6 Acoustic Signals”, page 33“).
The visual signal with warning messages (change of the backlighting in the display)
is activated as a basic feature and cannot be deactivated.
8.1 Warning Messages
Warning messages cause the background color of the display to turn yellow.
The following provides an overview of the warning messages displayed on your
arium
®
pro.
Display Cause
Warning
Limit value
exceeded
LFP > 0.095 µS/cm
OK
Set limit value exceeded
y LFP (conductivity of the ultrapure water)
Warning
Conductivity outside of
measuring range
OK
Measuring range exceeded (LFP)
y LFP (conductivity of the ultrapure water)
Warning
Changing cartridges
OK
Warning
Changing the
sterile final filter
OK
Timer expired
(cartridges, sterile final filter)
Warning
Maintenance interval
expired
OK
Maintenance interval expired
(only if a service | maintenance contract exists)
t Confirm the warning message by pressing OK.
t This takes you back to the operating mode display.
Device water production is still active.
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