Filter - Festool CT 26 E HEPA Operating Manual

8.2 Extracting dry materials
CAUTION
Hazardous dust
Damage to the respiratory passage
► Use a filter or disposal bag when extracting
hazardous materials!
► Do not use the machine if the volumetric
flow monitoring function is inactive.
Observe the following when extracting dust
generated by operating electric power tools:
If the exhaust air is discharged back into the
room, the air renewal rate L within the room
must be sufficient. The volume of air dis­
charged back into the room must not exceed
50% of the fresh air volume flow (room volume
V x air renewal rate L
R
vant regional regulations.
Remember: A moist main filter clogs more
quickly when extracting dry materials. There­
fore, dry the main filter before extracting dust
or replace the damp filter with a dry one.
8.3 Extracting fluids
WARNING
Risk of injury
► Do not evacuate combustible liquids!
The HEPA filter element shall only be
used for extracting dry materials.
Before extracting fluids, remove the filter bag
(see chapter 9.1 " 9.1
a special wet filter.
The dust extractor stops automatically when
the maximum level is reached.
CAUTION
Escaping foam and fluids
► Switch off the machine immediately and
empty the dust container.
8.4 The antistatic system
Friction inside the extraction hose causes static
electricity to develop during extraction. Operat­
ing personnel may receive unpleasant electric
shocks while working. The mobile dust extrac­
tor is fitted with an antistatic system as stand­
ard to discharge any static electricity that may
develop. However, always use the enclosed an­
tistatic extraction hose.
). Observe all the rele­
W
"). We recommend using
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Filter

WARNING
Risk of injury
► During the following procedure, take care
not to raise dust more that is unavoidable.
Moisten the filter element with a water
spray before removing it.
9.1 Changing the filter bag (FIS-CT
26/36/48)
Inserting the filter bag [5]
► Open the locking clips [2-2] and remove the
top section of the machine [2-1].
► Insert a new filter bag (FIS-CT 26/36/48) in
the inlet port of the dust container and in­
terlock it. Important: be aware that the
locking engages.
Make sure that the filter bag is not
pinched between the top and bottom
sections.
► Replace the top section [2-1] and close the
locking clips [2-2].
Removing the filter bag [6]
► Open the locking clips [2-2] and remove the
top section of the machine [2-1].
► Remove the filter bag.
► Dispose of the used filter bag in accordance
with statutory regulations.
► Replace the top section [2-1] and close the
locking clips [2-2].
9.2 Changing the disposal bag
Inserting the disposal bag [7]
► Open the locking clips [2-2] and remove the
top section of the machine [2-1].
► Insert a new disposal bag (ENS-CT26/36/48)
on the inlet nozzle of the container and lock
in position.
Important: The lateral openings on the dis­
posal bag must be positioned inside the
container. Make sure that the bolt engages.
► Place the disposal bag over the edge of the
container.
Make sure that the contacts [10-2] are
free.
English
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