23
4 Maintenance
Check
electric
connection(V
oltage
of
the
electric
network
should
be
between
220-240V
,
cooker
hood
should
be
connected
to
grounded
plug.)
Check
motor
switch
(Motor
switch
should
be
at
on
position)
Check
motor
switch
(Motor
switch
should
be
at
on
position)
Check
aluminum
filter(Aluminum
Cassette
Filter
should
be
washed
once
a
month
at
normal
conditions.)
Check
lamps(Lamps
should
be
firm.)
Check outlet (Outlet should be open)
Check
Carbon
Filter
(Carbon
filter
should
be
replaced
with
a
new
one
each
2-3
months
at
the
models
with
Carbon
Filter
at
normal
conditions)
Cooker-hood does not work
Illumination Lamp does not work
Cooker-hoods air suction is weak
Cooker-hood does not direct air out
(at places without chimney)