
139
EN
AUTHORIZED SERVICE
Troubleshooting
Fault description
Cause
Remedy
Product Does Not Work
Check the power
connection.
Mains voltage must be 220-240 V, and product
must be plugged into a grounded socket.
Illumination lamp does not
operate
Check the power
connection.
Mains voltage must be 220-240 V, and product
must be plugged into a grounded socket.
Illumination lamp does not
operate
Check the lamp
switch.
Lamp switch must be at “on” posi-tion.
Illumination lamp does not
operate
Check the bulbs.
Bulbs must be operative.
Product’s Air Intake is
Weak
Check The Alumini-
um Filter.
The aluminium cartridge
fi
lter should be washed
once a month under normal conditions.
Product’s Air Intake is
Weak
Check The Air Out-
let Flue.
Air Outlet Flue Must Be Open.
Product’s Air Intake is
Weak
Check The Carbon
Filter.
In products that work with carbon
fi
lters, carbon
fi
lter must be replaced once in every 3 months
under normal conditions.
It Does Not Discharge Air
(in
fl
ueless use)
Check The Alumini-
um Filter.
The aluminium cartridge
fi
lter should be washed
once a month under normal conditions.
It Does Not Discharge Air
(in
fl
ueless use)
Check The Carbon
Filter.
In products that work with carbon
fi
lters, carbon
fi
lter must be replaced once in every 3 months
under normal conditions.