Rectifying Faults - Bosch GAS 20 L SFC Professional Notice Originale

18 | English
– Clean the housing of the dust extractor occasionally with
a damp cloth.
Cleaning the container
– Wipe the container (1) from time to time using a non-ab-
rasive off-the-shelf cleaning product and leave it to dry.
Cleaning the Filters
Regularly emptying the dust container and cleaning the fil-
ters will ensure optimum suction power. If suction power is
not achieved after that, the vacuum cleaner is to be brought
to the after-sales service.
Removing/changing the filter (see figures G1–G2)
Replace the damaged pleated filter immediately.
– Open the catches (7) and remove the top part of the va-
cuum cleaner (6).
– Turn the filter holder (27) as far as possible in the direc-
tion of rotation and take the filter holder, together with
the pleated filter (28), out of the top part of the dust
extractor (6).
– Take the dirty/damaged pleated filter (28) out of the filter
holder (27).
– Brush the flaps of the pleated filter (28) with a soft brush.
or
Replace the pleated filter (28) if damaged.
– Place the filter holder (27) on the cleaned/new pleated
filter (28).
– Insert the filter holder (27), together with the pleated
filter (28), into the top part of the dust extractor and turn
the filter holder (27) as far as possible in the direction of
rotation .

Rectifying faults

If a fault (e.g. a filter damage) occurs, the vacuum
u
cleaner must be switched off immediately. The fault
must be repaired before resuming operation.
Problem
Suction turbine will not switch on.
The suction turbine switches off.
The suction turbine will not switch on
again after the container has been
emptied.
The suction power is decreasing.
Dust is escaping during extraction
1 609 92A 6U1 | (07.10.2021)
– Put the top part of the vacuum cleaner (6) on and close
the catches (7).
Cleaning the float (see figure H)
Make sure that the float (29) is cleaned occasionally.
– Open the catches (7) and remove the top part of the va-
cuum cleaner (6).
– Take the filter holder (27), together with the pleated
filter (28), out of the top part of the dust extractor (6).
– Take the pleated filter (28) out of the filter holder (27).
– Wash the float (29) with water.
– Insert the filter holder (27) with the pleated filter (28)
back into the top part of the dust extractor (6).
– Put the top part of the vacuum cleaner (6) on and close
the catches (7).
Storage and transport (see figure I)
– Empty and clean the container (1). To avoid mould forma-
tion, ensure that the pleated filter (28) and the inside of
the dust extractor are dry.
– Wrap the power cable around the cable holder (13).
– Insert the accessories into the holders provided for them:
Dust extraction adapter (18) into the holder (12), crevice
nozzle (23) into the holder (15), coarse dirt nozzle (22)
into the holder (16).
– Place the vacuum hose (17) in the holder (14) around
the top part of the vacuum cleaner.
– Carry the vacuum cleaner by the carrying handle (5).
– Store the dust extractor in a dry room and secure it so
that it cannot be used by unauthorised persons.
– Put the castor brake (10) down to hold the castors (9) in
place.
Corrective measure
– Check the mains cable, mains plug, fuse, socket and float (29) .
– Briefly press the on/off button (4) or switch on the power tool (3) that is connec-
ted to the socket.
– Empty the container (1).
– Switch the dust extractor off and wait 5 seconds before switching it back on.
– Clean the float (29) .
– Remove any blockages from the vacuum nozzle, suction tube (21), vacuum
hose (17) or pleated filter (28).
– Change the disposal bag (20) or dust bag.
– Place the top part of the dust extractor (6) on correctly and close the catches (7).
– Change the pleated filter (28).
– Check that the pleated filter (28) has been fitted correctly.
– Change the pleated filter (28).
Bosch Power Tools