Field Controls Trio Plus User Manual page 7

Step 5: Remove all four ties from the
ends of the UVC lamps.
Activated
carbon
filter
Step 7: Next, place the activated
carbon filter as shown in the figure.
Grasp the activated carbon filter in
the direction of the arrow and place
the activated carbon filter back into
the appliance with the tag pointing
towards you.
PRO-Cell
Catalyst
Step 6: Place unpackaged PRO-Cell
Catalyst in the innermost position
closest to the UVC lamp with the
tag pointing towards you, as shown.
HEPA
Filter
Step 8: Place the HEPA filter as
shown in the figure. Grasp the HEPA
filter, as shown and place the HEPA
filter back into the appliance with the
tag pointing towards you.
Pre-filter
Step 9: Slide the pre-filter into the
pre-filter frame from the bottom.
Then place the bottom of the
pre-filter frame into the slots on
the bottom of the appliance and
press the top towards the appliance.
Step 10: Place front cover on the unit once
all the filters have been installed.
Slide the front cover slots on the base
into the slots on the appliance (direction 2)
and then push the top towards the unit until
the cover clicks closed.