Cleaning The Pre-Filter / Membrane Filter During Operation - Bona DCS25 Manuel D'utilisation

Starting the BONA DCS25 and Collecting Dry Dust
Cleaning the Pre-Filter / Membrane Filter during Operation (as needed, or when the alarm beeps)
Block the intake / hose so that full vacuum is made in the machine.
Repeat the steps 1-3 approx. 2-3 times when cleaning.
The difference in pressure / the shock effect will clean the
surface of the filter, when air is drawn through the valve in
order to equalize the negative pressure in the collection
container and the hose, and will reject possible deposits from
the pre-filter and release collected media from the inside
surface of the collection bag.
This method gives an effective cleaning of the pre-filter /
membrane filter.
We recommend to always leave the machine for a few
minutes before emptying it. The dust will fall to the bottom
of the collection bag, and the risk of swirling dust into the
surroundings during the emptying is reduced.
1. Block the intake / Block the hose.
Take hold of the flap of the shock valve.
2. While the machine is blocked and running, pull the flap of the
shock valve (do not tug the valve).
3. When the power grows bigger than the influence from the
vacuum, the valve will automatically open with a "puff". Let go
of the valve.
If – by mistake – the machine has been used without collection
bag, use PPE when emptying the machine.
NOTE:
Do not "tap" on the intake as this will swirl up the dust in the
container and result in blocking of the pre-filter and damaging
the collection bag.
EN
DCS25 Manual
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