After Finishing Work; Service And Maintenance - Festool CTH 26 E/a Notice D'utilisation D'origine

English
8.2 Extracting dry materials
CAUTION
Hazardous dust
Damage to the respiratory passage
► Always use a safety filter bag and an ap­
propriate main filter when extracting haz­
ardous materials.
► 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
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
Hazardous dust
Damage to the respiratory passage
► Hazardous dust must never be taken in
during wet extraction.
Before the absorption of liquids remove the fil­
ter bag or safety filter bag (see Chap­
ter 7.7, 7.8). The use of a special wet filter is
recommended.
The dust extractor stops automatically when
the maximum level is reached.
CAUTION
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. Operat­
ing personnel may receive unpleasant electric
shocks while working. The mobile dust extrac­
20
). Observe all the rele­
W
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.
8.5

After finishing work

Pull the plug from the socket when the
machine is not in use and prior to main­
tenance 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].
WARNING
Hazardous dust
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 working area.
► Parts that you were not able to clean thor­
oughly must be sealed in an airtight plastic
bag prior to transportation.
► Wear a dust mask!
The machine shall be stored indoors on­
ly.
► Place the mobile dust extractor in a dry
room inaccessible to unauthorised users.
Observe for dust reduced transport:
► Observe for dust reduced transport:
► Ensure a secure fixation during transport.
Only transport the appliance with closed
sealing plug.
9

Service and maintenance

WARNING
Risk of injury, electric shock
► Always pull the mains plug from the socket
before performing any servicing and main­
tenance work.
► All maintenance and repair work which re­
quires the motor housing to be opened
should always be carried out by an author­
ised service workshop.