Cleaning The Pre-Motor Filters - shark Infinity NR90C Manuel D'utilisation

Cleaning the Pre-Motor Filters

WARNING:
To reduce the risk of electric shock, the power cord
must be disconnected before performing any maintenance/trouble
shooting checks.
Under normal use, the two (2) pre-motor filters should be
cleaned every six (6) months for optimal performance of your
vacuum.
1. Unplug the power plug from the electrical outlet.
2. Remove the dust cup assembly from the vacuum.
3. Remove the pre-motor filter cover. (Fig. 29)
4. Remove the pre-motor filter frame. (Fig. 30)
5. Inside the filter frame are two (2) filters. Filter 1 is a
foam filter and filter 2 is a felt filter. Both are washable
and reusable for the lifetime of the vacuum (under
normal household use.) (Fig. 31)
6. Rinse the filters in lukewarm water until the water runs
clean. Squeeze and let the filters air dry for 24 hours
before re-installing them into the filter frame. Do not use
a washing machine to clean the filters. Do not use a
clothes dryer or a hair dryer to dry them. Air dry only.
You can also rinse the filter frame if you wish but it must
be dried completely before re-installing into the vacuum.
Never operate the vacuum without ALL the filters in
place.
Note: To continue using your vacuum while the pre-motor
filters are drying, you can replace them with the extra set of
pre-motor filters that are included.
Fig. 29
Filter
frame
7. When the filters are completely dry, replace them into
the filter frame. Insert the felt filter first and then place
the foam filter over it.
8. Replace the filter frame into the vacuum.
9. Replace the pre-motor filter cover. Make sure that it
snaps into place.
MAINTENANCE INSTRUCTIONS
Fig. 30
Foam
filter
Felt
filter
Fig. 31
Removing & Cleaning the Lifetime Washable
HEPA Filter
WARNING:
To reduce the risk of electric shock, the power cord
must be disconnected before performing any maintenance/trouble
shooting checks.
Under normal use, the HEPA filter should be tapped clean
and rinsed once every three (3) years or as needed
depending on usage. The HEPA filter is located inside the
left rear wheel of the vacuum.
1. Unplug the power plug from the electrical outlet.
2. To remove the HEPA filter cover, hold the cover and turn
it counter clockwise. (Fig. 32)
3. Lift the filter cover off. (Fig. 33)
4. Hold the HEPA filter by the center frame and lift it out.
(Fig. 34)
5. Vigorously tap clean the HEPA filter
on a hard surface to remove any
residual dust that might be on the
HEPA filter.
6. You can wash the HEPA filter by
holding it under the tap and allowing
the water to run on the dirty side.
(Fig. 35) Always allow 24 hours for
the HEPA filter to air dry completely
before replacing into the vacuum.
7. Once the HEPA filter is dry, replace it back into the
vacuum and replace the cover.
8. Turn the cover clockwise to lock in place.
Please Note: The white material in the HEPA filter will
discolor over time. This is NORMAL and will not affect the
performance of the filter.
8
Fig. 32
Fig. 34
Fig. 33
Fig. 35