Troubleshooting Guide - WOLFF M 30 Manual De Instrucciones

● You can perform basic maintenance and care work
yourself.
● Clean the surface of the device and the interior of
the container regularly with a moist cloth.
Main filter element
Replacing the flat fold filter
1. Open the filter cover.
2. Remove the filter frame.
Illustration N
3. Remove the flat fold filter.
4. Dispose of the used flat fold filter in accordance with
statutory regulations.
5. Remove any dirt deposits from the clean air side.
6. Clean the filter frame and the supporting surface of
the filter frame with a damp cloth.
7. Fit the new flat fold filter. During insertion, ensure
that the flat fold filter is flush on all sides.
8. Insert the filter frame.
9. Close the filter cover until it audibly latches into
place.
Change the hose filter
1. Open the filter cover.
2. Take out the hose filter (special accessories).
Illustration O
3. Dispose of the used hose filter (special accessories)
in accordance with statutory regulations.
4. Remove any dirt deposits from the clean air side.
5. Clean the hose filter frame with a damp cloth.
6. Insert the new hose filter (special accessories).
7. Close the filter cover until it audibly latches into
place.
Changing the fleece filter bag
1. Close the suction connection, see wet vacuum
cleaning.
Illustration F
2. Unlock and remove the suction head.
3. Pull the fleece filter bag out to the rear.
Illustration G
4. Fold in the lock latch and seal the fleece filter bag
tight.
5. Dispose of the used fleece filter bag in accordance
with statutory regulations.
6. Fit the new fleece filter bag.
7. Fit and lock the suction head.
Changing the dust bag
1. Close the suction connection, see wet vacuum
cleaning.
Illustration F
2. Unlock and remove the suction head.
3. Fold up the dust bag.
Illustration H
4. Pull the dust bag opening towards the rear over the
suction hose port.
5. Seal the dust bag tightly underneath the opening us-
ing cable ties.
6. Remove the dust bag.
7. Clean the container inside with a moist cloth.
8. Dispose of the dust bag in accordance with statutory
regulations.
9. Fit the new dust bag.
10. Pull the dust bag over the container.
11. Fit and lock the suction head.
Cleaning/replacing the cooling air filter
1. Allow the appliance to cool down.
2. Unlock the cooling air flaps with a screwdriver and
fold them out.
Illustration P
3. Clean (vacuum, wash) or replace the cooling air fil-
ter.
4. Fold the cooling air flaps in and latch it into place.
Cleaning the electrodes
1. Unlock and remove the suction head.
2. Clean the electrodes with a brush.
3. Fit and lock the suction head.

Troubleshooting guide

DANGER
Danger of electric shock
Injuries due to touching live parts
Switch off the device.
Remove the mains plug.
Note
The device must be switched off immediately if a mal-
function occurs (e.g. filter breakage). The malfunction
must be eliminated before switching the device on
again.
Suction turbine does not start up
1. Check the socket and the power supply fuse.
2. Check the mains cable, mains plug, electrodes and
power socket on the device.
3. Switch on the device.
Suction turbine switches off
1. Empty the container.
2. Insert the main filter element.
Suction turbine does not switch on again after emp-
tying the container
1. Switch off the device and wait for 5 seconds. Switch
on the device.
2. Clean the electrodes with a brush.
Suction power decreases
1. Remove any blockages from the suction nozzle,
suction pipe, suction hose or main filter element.
2. Change the filled fleece filter bag.
3. Dispose of the filled dust bag.
4. Correctly engage the filter cover.
5. Change the main filter element.
Escaping dust when vacuuming
1. Only with flat fold filters: Check that the flat fold filter
is correctly fitted and correct if necessary.
Illustration Q
2. Change the main filter element.
The automatic switch-off mechanism (wet vacuum
cleaning) does not trigger
1. Clean the electrodes with a brush.
2. Continuously monitor the filling level when vacuum-
ing non-conductive liquids.
Horn sounds - intermittent tone
1. Set the turn switch to the correct hose cross-section.
2. The fleece filter bag must be replaced when it is full
and the air flow drops below the specified minimum
flow rate.
3. The dust bag must be replaced when it is full and the
air flow drops below the specified minimum flow
rate.
4. Change the main filter element.
Horn sounds - continuous tone
1. Allow the device to cool down. Clean/replace the
cooling air filter.
English 15