499167

Festool CTH 48 E a Manual

20
Zoom out
Zoom in
Previous page
1/122
Next page
20
CTH
GB
7.9 Volumetric flow monitoring
An acoustic warning signal sounds if the air speed in the suction hose falls below 20 m/s.
8Working
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
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
discharged back into the room must not ex-
ceed 50% of the fresh air volume flow (room
volume V
R
x air renewal rate L
W
). Observe all
the relevant regional regulations.
Remember:
A moist main filter clogs more
quickly when extracting dry materials.
Therefore, dry the main filter before extract-
ing dust or replace the damp filter with a dry
one.
8.3 Extracting fluids
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.
The dust extractor stops automatically when
the maximum level is reached.
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 sys-
tem as standard to discharge any static elec-
tricity that may develop. However, always
use the enclosed antistatic extraction hose.
8.5 After finishing work
X
Switch off the mobile dust extractor and
disconnect the plug.
X
Wind up the mains power cable.
X
Empty the dust container.
X
Close off the extractor opening
[1-2]
us-
ing the sealing plug
[1-1]
.
Possible causes Solution
Value set on the suction power adjuster
[1-9]
is too low.
Set the suction power adjuster to a higher value
(see Chapter 7.4).
Rotary knob
[1-8]
not set to the correct
hose diameter.
Set the knob to the correct hose diameter (see
Chapter 7.1).
Suction hose blocked or kinked. Remove blockage or kink.
Filter bag full. Insert a new filter bag (see Chapter 7.7).
Dirty main filter. Changing the main filter (see Chapter 9.1).
Monitoring electronics malfunction. Send to a Festool service workshop for repair.
Wet extraction. Functional reliability not affected, no actions
required.
CAUTION
Hazardous dust
Damage to the respiratory passage
X
Always use a safety filter bag when ex-
tracting hazardous materials!
X
Do not use the machine if the volumetric
flow monitoring function is inactive.
CAUTION
Escaping foam and fluids
X
Switch off the machine immediately and
empty the dirt trap.
… 20 …


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Festool CTH 48 E a at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Festool CTH 48 E a in the language / languages: English, German, Dutch, Danish, French, Italian, Polish, Portuguese, Swedish, Spanish, Norwegian, Finnish as an attachment in your email.

The manual is 2,72 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info