C 3 5 4
1 8
T22 - T40 - T40W
GB
Tr o u b l e s h o o t i n g
P r o b l e m
C a u s e
R e m e d y
The machine does not start
Lack of power supply
Check for power at the socket.
Check the condition of the socket and the
cable.
Ask for assistance to be performed by a
qualified manufacturer's technician.
The machine revolutions increase
Clogged primary filter
Use the filter shaker (models with manual
filter shaker). Replace it if this is not
sufficient.
Clogged vacuum hose
Check the vacuum hose and clean it.
The machine produces a more acute noise
The liquid mechanical stop has activated
Emptying of the liquid container.
Dust leaks from the machine
The filter is torn
Replace it with another of identical type.
Inadequate filter
Replace it with another of a suitable
category and check.
Electrostatic current on the machine
Missing or inefficient grounding
Check all ground connections. In particular
on the vacuum inlet fitting; replace the hose
with an antistatic hose.
The vacuum cleaner suddenly stops
Circuit breaker activation
Check the setting.
Check the motor electrical input.
Empty the container.
Contact an authorised after-sales service
centre if necessary.
Summary of Contents for T22
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