MAINTENANCE
!
!
IMPORTANT! Before any inspection or
adjustment, always disconnect the appliance
from the power supply by unplugging it.
!
!
IMPORTANT! Do not tamper or attempt to
repair the electrical vacuum cleaner.
The working life and costs also depend on con-
stant and meticulous maintenance.
Take good care of your electrical vacuum cleaner
and clean it regularly. In this way its efficiency
will be ensured and its lifespan extended.
- Remove dust with a cloth and a brush with
soft bristles.
- Do not wet or spray water over the electrical
vacuum cleaner - risk of water infiltrating the
inner parts.
- Do not use any flammables, detergents or
solvents.
- The plastic parts can easily be damaged by
chemical agents.
- Do not use compressed air for cleaning: Risk
of material ejection!
Before each use, and during use if necessary:
- Empty the collection tank.
- Take out and deeply clean the filters (13-14
fig.A).
PROBLEMS, CAUSES AND SOLUTIONS
PROBLEM
CAUSES
SOLUTIONS
The electrical
vacuum cleaner
fails to start
Power supply line
disconnected
Check the elec-
tric power supply
line
Plug not inserted Insert the plug in
the electric po-
wer supply so-
cket and press
the start button
Electrical fault
Contact an au-
thorised service
centre.
The electrical
vacuum cleaner
does not vacuum
efficiently
Collection tank
is full
Empty the collec-
tion tank
Filter dirty
Clean thoroughly
Check that the
vacuum hose or
the nozzle are not
blocked
Dismount the
hose and cle-
an it. To unclog
the hose, use
the handle of a
br ush to help
you, pushing it
up the hose wi-
thout forcing it.
Vacuum head
not assembled
correctly
Reassemble the
vacuum head
checking that
it fits well onto
the collection
tank and lock it
in place with the
latches.
The electrical
vacuum cleaner
stops and does
not restart (only
in models with
motor protection)
The motor is
overheated and
the motor pro-
tection has come
into operation
Turn off by pres-
sing OFF “O”,
thoroughly clean
and wait for the
motor to cool be-
fore restarting.
If the vacuum
cleaner does not
restart and the
problem occurs
often, contact an
authorised assi-
stance centre.
Substantial in-
crease in motor
revolutions
Clogged vacuum
hose or filter
Clean thoroughly
!
!
IMPORTANT! If the electrical vacuum cle-
aner still fails to operate correctly after you
have carried out the above operations, or in the
event of anomalies other than those described
above, take it to an authorised service centre
showing proof of purchase, and ask for original
spare parts. Always refer to the information
shown on the technical specifications label.
