Festool CTH 26 E/a Manual De Instrucciones página 22

English
Inserting the safety filter bag [7]
► Insert a new safety filter bag (FIS-CTH
26/48) on the inlet nozzle of the container
and lock in position. Important: Ensure the
lock is snapped in.
► Place the plastic bag over the edge of the
container. The lateral openings on the safe­
ty filter bag must be positioned inside the
dirt trap.
Ensure the contacts are [10-2]free.
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].
7.10 Volumetric flow monitoring
For safety reasons, an acoustic warning signal
sounds if the air speed in the suction hose falls
below 20 m/s.
Possible causes
Value set on the suc­
tion power adjust­
ment [1-9] is too
low.
Rotary knob [1-8]
not set to the correct
hose diameter.
Suction hose is
blocked or kinked.
Filter bag full.
Dirty main filter.
Electronic monitor­
ing malfunction.
8 Working
8.1 Handling
Hose holder: After finishing work, you can feed
the suction hose through the opening [8-2] and
place it in the hose holder.
SysDoc Systainer storage area: A Systainer can
be fastened to the storage area with the four
slides or the T-Loc lock [8-1].
22
Solution
Set the suction power
adjustment to a higher
value (see sec­
tion 7.4).
Set the correct suction
hose diameter (see
section 7.1).
Eliminate the block or
straighten the hose.
Insert a new filter bag
(see section 7.8).
Change the main filter
(see section 9.1).
Have the fault rectified
by a Festool service
workshop.
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 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.
8.4 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].
). Observe all the rele­
W