▷ After switching off, a small quantity of water can fl ow back out of
the hose, as a result of the high suction level and the favourable
fl ow condition in the container.
▷ If you use it as a dry vacuum cleaner, you must insert dry fi lters.
NOTE
If you change between dry and wet vacuum cleaning frequently,
we recommend using a second set of fi lters, preferably polyester
folding fi lter cassettes.
5 Cleaning the fi lter
The suction unit is fi tted with an electro-magnetic fi lter cleaning
device which can shake off any dust adhered to the folded fi lter
cassettes.
5.1 Cleaning the fi lter
The vibration function (switch setting R or RA /switch ②a) should
be activated at the latest when the volume fl ow display ②c (warn-
ing lamp) lights up or when the warning signal sounds or when the
suction output sinks.
5.2 Automatic cleaning
Filter cleaning is performed (switch setting RA/switch ②a) auto-
matically during the next working break when the minimum volume
fl ow level is reached.
6 Emptying the container
NOTE
Only permitted for dust with AGW's > 1mg/m
Switch the vacuum cleaner off, pull the mains plug out.
▷ Open the latches.
▷ Remove the cover and suction hose from the container.
▷ Empty the container by pouring out.
6.1 Dispose of the fl eece fi lter bag
▷ Pull the mains plug
out.
▷ Fit mouth protection.
▷ Remove suction hose, close off the suction spigot with a plug*.
▷ Open the side latches, remove the top section.
▷ Carefully pull the fl ange off the suction spigot and close off the
fl ange.
▷ Dispose of the vacuumed up material in accordance with legal
requirements.
6.2 Dispose of the PE emptying and disposal bag
▷ PE emptying and disposal bag: Switch the vacuum cleaner on,
shake the folding fi lter cassettes. Switch off the vacuum cleaner.
▷ Fit mouth protection.
▷ Remove suction hose, close off the suction spigot with a plug*.
▷ Open the side latches, remove the top section.
Before setting aside the top section, switch to >I< position, to
draw up any fl oating dust which may exist.
▷ Close off the PE emptying and disposal bag carefully with the
tape provided.
▷ Carefully pull the fl ange off the suction spigot and close it off
▷ Remove the PE emptying and disposal bag carefully from the
container
▷ Dispose of the vacuumed up material in accordance with legal
requirements.
6.3 Insert fl eece fi lter bag
Only use fl eece fi lter bags for dry vacuum cleaning.
6.3.1 RP500YDM
▷ Slide the fl ange completely over the suction aperture.
Operating the rotary slider*
▶ Push the rotary slider* from the inside to the outside, turn
3
▶ Place the rotary slider* in the suction aperture with the mark
▷ Place the upper section on the container and close the side
latches.
NOTE
NOTE
through 180° (see mark) and then push inwards again from
the outside through the suction spigot
▲ pointing upwards.
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