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03
7
INSTALLATION
Remove the grid located in the cover of the device using
the opening on the side.
NOTE
The pre-filter has two main functions: to filter the odors with
its activated carbon impregnated material and to filter the
dust to avoid saturating the granules and thus avoid any
leakage of odorous dust.
Just like the activated granules, the pre-filter should be
changed every 3 to 4 months. It must also be cleaned
regularly to remove any dust it might have picked up.
For further details on maintenance, refer to section 7.
Place the pre-filter in the grid.
NOTE
When you receive your device, the pre-filter will already
be installed in the right place.
Replace the grid in the device cover by pressing hard on
the two black snaps.
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3.2.2 Installing the dust filter
TERO - USER’S GUIDE