Kenmore 437.85264 - Manual (Page 8)

MAINTENANCE
CLEANING SCHEDULE
Your air cleaner also has built-in cleaning reminders to let you
know when the Pre-Filter and Collecting Cell should be cleaned.
The Pre-Filter and Collecting Cell require periodic cleaning in order for the
air cleaner to operate at peak efficiency. The frequency of
cleaning will depend on the environment in which the air
cleaner is used. Icons on the LCD and flashing lights will alert
the user to the need for cleaning the Pre-Filter and the Cell.
* *
HOURMETERS [llllllllll]
A bar will appear in the Pre-Filter hourmeter after each 125 hours of use.
When all 10 bars appear, clean Pre-Filter.
* A bar will appear in the Cell hourmeter after each 250 hours of use. When
all 10 bars appear, clean Collecting Cell.
®To manually reset the Pre-Filter and/or Cell Hourmeter, press and hold the
Check Pre-Filter and/or Check Cell button for a minimum of 3 seconds. No
Hourmeter bars should appear In the display after resetting.
After running approximately 7 weeks, 24 hours a day, the Check Pre-Filter
button will begin flashing to remind you that the pre-filter should be cleaned
After running approximately 14 weeks, 24 hours a day, the Clean Cell button
will begin flashing to remind you that the cell should be cleaned.
Please note that these pre-set cleaning schedules are based on factory
recommended times under normal use. The unit may need to be cleaned
earlier depending on the environment. You should occasionally give the Pre­
Filter a visual check.
CELL OVERLOAD REMINDER _______
In a room with an abnormally high level of air pollutants, the Cell may need
to be cleaned sooner than the hourmeter indicates. The unit will shut OFF,
the Check Cell button will begin flashing, and "Clean Cell NOW!" will flash in
the LCD display. Unplug the unit from electrical outlet, and clean Cell before
turning unit back ON. Press and hold the Check Cell button for a minimum of
three(3) seconds to reset.
WARNING! To avoid serious injury from electric shock
ALWAYS turn the air cleaner OFF and disconnect the
plug from the outlet BEFORE cleaning.