12
All three Air Speed Selector lights will flash to indicate it’s time to
change the filter and reset the filter change indicator. Follow these
instructions for new filter installation:
MAINTENANCE
Replacing the Filter
Always remove the protective plastic packaging before installing the filter.
STEP 2
STEP 5
STEP 6
1. Unplug the Horizon.
2. Remove the Front Panel by grasping
both sides of the upper front cover with
both hands. Pull the Front Panel away to
remove it from the unit.
3. Using the two tabs at the top of the filter,
pull the filter straight out of the filter cabinet
to remove.
4. Remove all plastic packaging from the
replacement filter. With the front tabs facing
out, install the filter by laying its bottom
edges flush against the filter cabinet then
pushing the top of the filter firmly in place.
5. Re-attach the Front Panel by inserting the
tabs on the bottom of the Front Panel into
the slots in the bottom of the body. Then,
push the top of the panel towards the unit,
the Front Panel clicks securely in place.
6. Press and hold down the Speed and Timer
buttons simultaneously for approximately
three seconds until the machine chimes,
signaling the filter change indicator has
been reset.
STEP 4