HoMedics T2503 Manuel D'instruction Et Information Sur La Garantie page 8

HOW TO CHANGE THE FILTER
REPLACE FILTER INDICATOR
When the filter needs to be replaced, "F-1" will flash 3 times on the digital display
and then return to the PM2.5 particle count. This repeats each time the air purifier is
turned on until it is reset.
REPLACING THE TRUE HEPA FILTER
For optimal performance, replace every 12 months under normal usage conditions
based on 12 hours per day, 365 days per year.
1. Unplug the air purifier.
Turn the air purifier
upside down and turn the
base to the left.
4. Reinstall the base by turning
to the right until it locks into
place.
2. Remove the old filter.
5. Plug the power cord
into a standard 120-volt
AC outlet. Turn the air
purifier on.
8
3. Insert the new filter into
the filter compartment.
6. Press and hold the fan
button until "F-1" turns
off.