Important:
After a filter has
been replaced,
the filter life
monitor must be
reset (see section
4.4.8).
Frame 5
Frame 4
Diffuser
Frame 3
TOP
TOP
TOP
TOP
21
Chapter 6
– Replacing Filters
6.
With the palm of the hand, press down on
the filter and loosen the frame.
5.
Turn the frame upside down.
4.
Remove the filter clamps that secure the
filter in the frame by pulling these out of
the sliding grooves.
9.
Turn the frame over to its upright
position as in step 4 and insert the new
filter. Ensure that the arrows on the filter
label point upward.
11.
Put the frame back into the housing. For
details on how to close the hou
sing,
please refer to section 6.3.
8.
Dispose of the used filter by placing it
into the plastic bag in which the new
filter is supplied.*
7.
Lift the frame from the filter.
10.
Make sure that the filter is inserted all the
way into the frame. Insert the clamps into
the sliding grooves inside the frame and
push them down.
* If known harmful substances are filtered,
please refer to local regulations or laws for
proper filter disposal.
6.5 Replacing the Gas Phase Filter (Filter 2) and Post-Filter Sleeves (Filter 3)
1.
Open the locking arms, remove the
diffuser and frames 3, 4, and 5.
2.
Frame 2 contains the four gas phase
filter cartridges with the four Post-
Filter Sleeves. Remove frame 2 with the
cartridges.
3.
To remove the cardridges twist each
cartridge counter clockwise as far as it will
go. It can then be lifted out of the base
plate by hand.*
5.
Insert the new cartridges in the base plate
by turning the cartridge clockwise. Finally
check that each cartridge is well secured
in the base plate.
4.
Pull a new filter sleeve over each new
cartridge until it is completely covered.
6.
Replace frame 2 with the cartridges, the
other frames (3, 4 and 5), and the diffuser.
Close the device by pressing both arms
together.
Gas phase filter
cartridges
Frame 2
Post-Filter Sleeves
Diffuser
Frame 5
Frame 4
Important: After a filter has been replaced,
the filter life monitor must be reset (see
section 4.4.8).
