14
EN
Useful information
C
Fault
Cause
Solution
Light on, but fan
does not work.
The fan blade is jammed.
Switch of the unit and repair by
qualified service personnel only.
The motor is damaged.
Both light and fan do
not work.
Light bulb burn.
Replace the bulb with correct rating.
Power cord looses
Plug in to the power supply again.
Serious Vibration of
the unit.
The fan blade is damaged.
Switch of the unit and repair by
qualified service personnel only.
The fan motor is not fixed
tightly.
Switch of the unit and repair by
qualified service personnel only.
The unit is not hung
properly on the bracket.
Take down the unit and chack
whether the bracket is in proper.
Suction performance
not good.
Too long distance between
the unit and the cooking
plane.
Readjust the distance to65-75cm.
Troubleshooting
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