BA_LMD-508_150602_GB.doc
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02.06.2015
6
Operation of the system
Attention:
Possibilities of adjustment of the programme, menu navigation ecc of the system you will find in the
attached manual of the steering.
7
Maintenance
The filtering out of dust particles means that the prefilter (coarse) and the particle filter (fine)
become increasingly dirty, and the suction power decreases.
The mechanical filter insert ensures that more than 90% of the pollutants that are sucked in are
trapped in the filter. This is still so, even if the filter insert is partially or completely saturated. But
the suction power of the filter unit drops as the saturation level increases.
The saturation level of the filter is electronically monitored. In order to maintain the rated suction
power of the unit, the filters must be replaced when the red flow volume indicator lamp (Pos.5)
lights up.
The prefilter matting (Pos.13) must be replaced at regular intervals.
(see Section 7.1: “Replacing
the prefilter matting”).
Please check at least weekly the pollution of the pre-filter mat
.
As soon as the airflow resistance of the filter has increased to the point where the suction force
decreases, the particle filter (Pos.14) must be replaced, because it is clogged with the extracted
dust and smoke particles.
(see Section 7.2: “Replacing the particle filter”)
The activated-carbon cassette (Pos.15) must be replaced if gas starts to come through to the
clean-air side. At the very latest, the activated-carbon cassette must be replaced when the particle
filter is replaced.
(see Section 7.3: “Replacing the activated-carbon cassette”)
The working lives of the prefilter matting, the particle filter, and the activated-carbon cassette are
strongly dependent on the specific conditions of use. So they cannot be determined in advance.
The filter equipment includes a maintenance-free AC-operated turbine.
Warning:
The operation of the filter unit must be stopped while the filter insert is being replaced.
Filter replacement and disposal must only be carried out in well-ventilated rooms, and a proper
respiratory mask must be worn.
We recommend: a respiratory half-mask to DIN EN 141/143 protective level P3 or equivalent
national standard.
The filters should only be replaced by a member of staff who has been properly trained!
Dispose of the filter inserts in accordance with the legal regulations!
If the filter is manually tapped out, washed, or blown out, then the filter material will be damaged.
The pollutants will spread into the air of the room.
