Festool CTH 26 E/a Notice D'utilisation D'origine page 18

CTH
GB
8 Working
8.1 Handling
Hose store: after finishing work, you can feed the
suction hose through the recess [8-3] and place it
in the hose store. You can do the same with the
mains cable through the other recess [8-2].
SysDoc Systainer attachment system: a Systainer
can be attached to the storage area via the two
slides [8-1].
8.2 Extracting dry materials
CAUTION
Hazardous dust
Damage to the respiratory passage

Always use a safety filter bag and an appropriate
main filter when extracting hazardous materi-
als.

Do not use the machine if the volumetric flow
monitoring function is inactive.
When extracting large quantities of oak or
beech wood dust or dust that exceeds the
permitted limit values, only extract from a
single machine (electric or air tool).
Observe the following when extracting dust gener-
ated 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 suf-
ficient. The volume of air discharged back into the
room must not exceed 50% of the fresh air volume
flow (room volume V
R
serve all the relevant regional regulations.
Remember: A moist main filter clogs more quickly
when extracting dry materials. Therefore, dry the
main filter before extracting dust or replace the
damp filter with a dry one.
8.3 Extracting fluids
WARNING
Hazardous dust
Damage to the respiratory passage

Hazardous dust must never be taken in during
wet extraction.
Before the absorption of liquids remove the filter
bag or safety filter bag (see Chapter 7.7, 7.8). The
use of a special wet filter is recommended.
18
x air renewal rate L
W
The dust extractor stops automatically when the
maximum level is reached.
Escaping foam and fluids

Switch off the machine immediately and empty
the dirt trap.
8.4 The antistatic system
Friction inside the extraction hose causes static
electricity to develop during extraction. Operating
personnel may receive unpleasant electric shocks
while working. The mobile dust extractor is fitted
with an antistatic system as standard to discharge
any static electricity that may develop. However, al-
ways use the enclosed antistatic extraction hose.
8.5 After finishing work
Pull the plug from the socket when the ma-
chine is not in use and prior to maintenance
and cleaning work.

Switch off the mobile dust extractor and pull out
the mains plug.

Wind up the mains power cable.

Empty the dirt trap.

Close off the extractor opening [1-2] using the
sealing plug [1-1].
Hazardous dust
). Ob-
Damage to the respiratory passage

Wipe down the mobile dust extractor and clean
all accessories thoroughly using the extractor
(inside and out) before removing from the work-
ing area.

Parts that you were not able to clean thoroughly
must be sealed in an airtight plastic bag prior to
transportation.

Wear a dust mask!
The machine shall be stored indoors only.

Place the mobile dust extractor in a dry room in-
accessible to unauthorised users.
Observe for dust reduced transport:

Ensure a secure fixation during transport.
Only transport the appliance with closed
sealing plug.
CAUTION
WARNING