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(2) Hold the upper side of door filter case and bring the case toward you
while lifting the hook at top of the door, and pull it out.
Lift the hook as
indicated by the
arrow
Door filter case
(3) Remove the filter from door filter case.
(4) Install a new dust proof filter to the claws of the door filter case, as shown in the figure
below. Confirm the position of the blue mark.
Dust proof filter
Blue mark
(5) Install the door filter case in reverse procedure of removing.
4．Follow the steps below to replace the dust proof filter (black).
Black mark
Hook
Bring the case toward you and pull it out
Engage the end faces of
filter with these claws.
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