7.3.1 Before picking up liquids
1. Remove the dust bag from the waste ma-
terial container.
2. Check to ensure that the electrodes of the
level monitoring system are clean. Clean
en
them with a brush if necessary.
7.3.2 When picking up liquids
If possible, use a separate filter element for wet
applications.
NOTE
If possible, use a Hilti PES filter element.
If foaming occurs, switch the appliance off
immediately and empty the container.
The appliance switches itself off automatically
when the liquid in the container reaches the
maximum level.
7.3.3 After picking up liquids 5
1. Open the two catches.
2. Lift the vacuum cleaner top section away
from the waste material container.
3. Empty the waste material container. Clean
the container, the electrodes and the filter
element.
4. Leave the vacuum cleaner top section and
the container standing separately so that
the container can dry.
7.4 After finishing work
1. Turn the control switch to the "OFF" posi-
tion.
2. Disconnect the supply cord plug from the
power outlet.
3. Coil up the supply cord and hang it on the
hook.
4. Empty the container and clean the appli-
ance.
5. Coil up the suction hose.
6. Store the appliance in a secure, dry place
where it is inaccessible to unauthorized
users.
12
7.5 Emptying the waste material container
CAUTION
To avoid injury, remove the power condi-
tioner and any loose accessories from their
attachment points before emptying the con-
tainer and before transporting the vacuum
cleaner.
7.5.1 Emptying dry dust from the waste
material container
7.5.1.1 Before emptying the waste
material container, proceed as
follows:
1. Disconnect the supply cord plug from the
power outlet.
2. Lift the vacuum cleaner top section away
from the waste material container and
place it on a level surface.
7.5.1.2 After emptying the waste material
container, proceed as follows:
CAUTION
When fitting the top section of the vacuum
cleaner, take care to avoid pinching your
fingers or damaging the supply cord.
Fit the vacuum cleaner top section onto the
waste material container and close the two
catches.
7.5.2 Emptying the waste material
container when no dust bag is fitted
(collecting liquids)
NOTE
The material collected must be disposed of in
accordance with the applicable regulations.
1. Hold the container by the grip areas pro-
vided and tip it over to empty out its con-
tents.
2. Clean the edge of the waste material con-
tainer.