Koncar NO90LIB, Instruction Manual

Page: 73 / 76

17 AUTHORIZED SERVICE
n Make sure the appliance is plugged in and that the fuses are
not faulty.
n Check bulbs. Make sure to unplug the appliance while making
this check. Tighten the lamps if they are loose. Replace them if
they still do not work.
n Check if the appliance is plugged in or that the plug is secured
in the socket.
n Check the breaker of the appliance and the main breaker of
your house.
n Does the appliance have a sufficient flue diameter? (min.
120mm).
n Are the metallic filters clean? Check.
n If you are using the hood without a flue, make sure the carbon
filters are no older than 6 months.
n Make sure your kitchen is ventilated enough to ensure air flow.
If you are still dissatisfied with your appliance’s performance,
contact the authorized service.
Fault description Cause Remedy
The product does not work Check the electricity
connection.
The mains voltage must be 220-240V and the product
must be connected to an earth socket.
Lighting lamp does not
work.
Check the electricity
connection.
The mains voltage must be 220-240V and the product
must be connected to an earth socket.
Lighting lamp does not
work.
Check the lamp
switch.
Lamp switch must be in the “on” position.
The lighting lamp does not
work.
Check lamps. The product lamps must not be faulty.
The product air inlet is
weak
Check Aluminum
filter
The aluminum cartridge filter must be washed at least
once a month under normal conditions.
The product air inlet is
weak
Check Air Exhaust
Flue.
The air exhaust flue must be open.
The product air inlet is
weak
Check Carbon filter In products where carbon filters are used, the carbon
filter must be replaced once every 3 months under
normal conditions.
If the Lighting is not working:
Possible Failures and Actions You
Can Take Without Calling the
Service:
A) Appliance does not work at all:
If the device shows low perform-
ance or makes loud noises while
working:
Problems and Solutions
AUTHORIZED SERVICE
25.12.2017 4110 HOOD USER GUIDE 31