TROUBLESHOOTING
Fault
Light on, but fan
does not work
Both light and
fan do not work
Serious Vibration
of the unit
Suction
performance
not good
Cause
The fan blade
is jammed.
The motor is
damaged.
light bulb burn.
Power cord
looses.
The fan blade
is damaged.
The fan motor
is not fixed
tightly.
The unit is not
hung properly
on the bracket.
Too long
distance
between the
unit and the
cooking plane
-35-
Solution
Switch of the unit and repair by
qualified service personnel only.
Replace the bulb with correct rating.
Plug in to the power supply again.
Switch of the unit and repair by
qualified service personnel only.
Switch of the unit and repair by
qualified service personnel only.
Take down the unit and check
whether the bracket is in proper
location.
Readjust the distance to 65-75cm