6�2�1 Setting The Time Period "Empty Dust Drawer - Renfert SILENT compactCAM Manual De Instrucciones

6.2.1 Setting the Time Period "Empty Dust Drawer"
Five different time periods can be selected�
Time period / h Blink signal
2
5
10
50
100
To select time period:
⇒ Switch the unit off at the on/off switch (9, Fig� 1)�
⇒ Switch the unit on at the on/off switch and keep the enter key (25) pressed until:
♦ Display CAM-mode (20) lights up�
♦ The display dust drawer (24) signal blinks in correspondence to the set time period�
When the unit is switched on all 4 displays shortly light up (Display performance check).
⇒ Select the required time period by pressing the selection key (23)�
By pressing this key it is possible to choose between 5 time periods� The selected time period is shown
with the corresponding blink signal�
When the required time period has been selected:
⇒ Press the enter key (25)�
♦ The display dust drawer (24) lights up for 2 seconds�
♦ An acoustic signal confirms the input.
6.3 Change Fine Filter
As a fine filter, it contains a two-stage filter system category M. This ensures a high level of health protec-
tion and a long service life for the extraction system�
By monitoring the flow rate the effectiveness of the filter cleaning is determined.
If a filter cleaning is repeatedly required in a 2 hour cycle, this means that the fine filter is so
blocked, that the filter cleaning is inadequate.
This is displayed as follows:
♦ The error message lights up (26, Fig� 2)�
♦ 15 minutes long, acoustic signal 3 x, every 3 minutes�
♦ Output of the message in the CAM interface (see chapter 9)�
In this case, the fine filter should be changed. In order to delete the error messages, the extraction unit
must be switched off and turned on again�
► In general, the fine filter should be changed every 2 years.
Do not clean the fine filter manually (e.g. with compressed air, brush, water, etc.), as this leads to
damage of the filter material!
When installing the fine filter please ensure that it is positioned correctly, otherwise leakages may result.
See the assembly instruction at the end of the instruction manual, which is also attached to the new fine
filter.
6.4 Safety Mechanism
The protection of the suction device is achieved by two device protection switches (11, Fig� 1)
If an overload switch is released, it can be reset by pressing the button back in�
Repeated triggering of a device protection switch is caused by a defect in the suction device.
Send the device in for repair!
1 x
2 x
3 x
4 x
5 x
- 11 -
20 23
EN
24 25
Fig. 9