EN
22
TROUBLESHOOTING
Fault
Light on, but fan does not
work
Both light and fan do not
work
Serious Vibra-tion of the
unit
Suction per-formance not
good
Cause
The fan blade is jammed.
The motor is damaged.
light bulb burn.
Power cord looses.
The fan blade is damaged. Switch of the unit and
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
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.
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