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12
6. Trouble shooting
Problem
Possible cause
Solution
The extractor fan ceases to
function.
The kitchen hood feed cable is
not connected to the network.
There is no electrical current in
the network.
Connect feed cable to the
network.
Check that the network has
electrical current.
Insufficient suction power.
Did not set to the right speed
and/or air outlet being blocked.
If the kitchen hood is set up for
recirculation, check that the
charcoal filter is still effective.
If the kitchen hood is set up for
extraction, check that the ducting
and outlets are not blocked.
The kitchen is adequately vented
to allow the entry of fresh air.
Hood has switched off
during operation.
The safety cut-out device has
been tripped.
Turn off the hood and then wait
for the device to reset.
If the hood has been installed
below the heights indicated in the
installation instructions, the
motor will cut-out frequently
which may damage the hood.
The lamps do not light up.
The lamps are burnt out.
The lamps are loose.
Change the lamps.
Tighten the lamps.
Oil leakage.
One-way valve and air
ventilation entrance not tightly
sealed.
Leakage from the connection
of U-shaped section and cover.
Seal with glue on the one-way
valve.
Seal with soap or paint on
U-shaped section.
Hood shakes during
operation.
Leaf is damage.
The body or motor tightly
hung.
Replace the leaf as a damaged
leaf causes shaking.
Lock the motor tightly or fix the
body tightly, respectively.
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