User manual
37
en
If required, you can change the
following parts yourself:
Fleece filter bag, disposal bag, flat-fold
filter, hose, tool adapter, elbow, vac-
uum tubes, crevice nozzle, floor
nozzle, bristle lips, rubber lips, step
adapter, vacuum brushes
Fault Finding.
Malfunction Cause Troubleshooting
Vacuum cleaner cannot
be switched on.
Circuit breaker of
power connection
has tripped.
Ensure power supply.
Vacuum cleaner in
remote control
operation.
Set operating-mode selector
switch to “I”.
Reduced vacuuming
capacity.
Vacuum cleaner not
fitted correctly.
Mount vacuum cleaner lid
properly and completely
close both fasteners.
Vacuum system
clogged.
Clean vacuum hose and
extension tubes.
Fleece filter bag full. Replace fleece filter bag.
Flat-fold filter full. Replace flat-fold filter.
Disposal bag full. Replace disposal bag.
Dust escapes during
vacuuming.
Incorrect installa-
tion position of flat-
fold filter
Correct installation position
of flat-fold filter.
No suction capacity
when wet vacuuming.
Container full. Empty container.
The automatic shut-off
(while wet vacuuming)
does not respond.
Sensors soiled/
dirty.
Clean sensors and space in
between with a brush.
Container full. For electrically non-conduc-
tive liquids, check filling level
and empty container, as
required.
OBJ_BUCH-0000000225-001.book Page 37 Monday, October 12, 2015 1:39 PM