4
CONTROLS THAT DO THE THINKING FOR YOU
Check Filters Button
– When it is time to check and clean the filter, an indicator light will illuminate
above this button. When this light comes on, you will need to clean your primary ifD
®
filter and clean
or replace your pre-filter. (See Filter Cleaning instructions on page 10). After you have cleaned or
replaced the filters, press and hold the Check Filters button for approximately 2 seconds until the light
goes off.
Purification Level Button
– Your air cleaner will start on the
General Cleaning
setting each time you
turn your air cleaner on. Here is a handy reference to help get the most out of your air cleaner’s
performance:
LEVEL 3 - MAX
Best for power cleaning the air when unpleasant odors are noticeable, your room is particularly dusty
or you can sense that airborne particles are present. This setting cleans the air the fastest of all the
settings and circulates the air frequently in a room.
LEVEL 2 - GENERAL
Best for General Cleaning. Use this setting to help reduce airborne dust and smoke particles, like those
from cooking or tobacco smoke.
LEVEL 1 - SLEEP
Best for ultra quiet operation, perfect for nighttime use when sleeping.
Oscillate Button
– Press this button if you want your air cleaner to gently rotate from side to side.
This will help increase circulation in the room.
Check Filter
Button and
Indicator
Sleep/Quiet
Setting
General Cleaning
Setting
Max Cleaning
Setting
Purification Level
Button
Oscillation Button
Power Button
Tips for Using your new Air Cleaner
HFD300 Series
