TROUBLESHOOTING
PROBLEM
Digital display not
illuminated
Fan not operating (digital
display is illuminated).
Fan runs continuously.
Poor evaporation of water
CHANGE FILTER indica-
tor illuminates.
"CHANGE FILTER" mes-
sage does not appear
even when fi lter is dirty or
humidifi er performance is
clearly reduced.
Display blinks or fan
moves slightly when hu-
midifi er is plugged in.
HUMIDITY button is not
adjusting.
No lights illuminated on
screen
Bad smell emanating
from humidifi er
PROBABLE CAUSE
•
No power
•
Power button has not been
depressed.
•
ROOM humidity level is not
3% or more below SET humid-
ity level.
•
Reservoir is empty.
•
Float is obstructed.
•
Humidity level has been SET
to 65%. ROOM humidity level
has not reached 1% or more
above SET humidity level.
•
Mineral buildup on wicks
•
Mineral buildup on wicks
•
Loss of power or a power fail-
ure has caused the CHANGE
FILTER message to prema-
turely reset.
•
Normal
•
Button has not been extended
to make adjustment.
•
NIGHT MODE (LIGHTS OUT)
has been initiated.
•
Bacteria growth has developed
in reservoir.
CORRECTIVE ACTION
•
Check 120 volt power source,
•
Press power button once to turn on.
•
Raise SET humidity level if desired.
•
Increase fan speed.
•
Fill humidifi er with water.
•
Free fl oat from obstruction.
•
A humidity SETTING of 65% operates
fan continuously. Adjust SETTING level
between 25% - 60%.
•
Continue to run until desired humidity
level is achieved. This may take up to 48
hours initially.
•
Replace wicks.
NOTE: Local water varies from area
to area and under certain conditions
minerals will build up more rapidly in the
fi lter.
•
Replace wicks.
•
Replace wicks.
•
No action required.
•
Press HUMIDITY button in momentarily
to extend knob out for adjustment.
•
Press NIGHT MODE button and
control lights will re-illuminate.
•
Use an EPA-registered bacteriostat in
accordance with instructions on bottle.
•
Clean reservoir biweekly (or more often
as needed) in accordance with Care and
Maintenance section of this manual.
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