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11
TROUBLESHOOTING
Fault
Cause
Solution
Light on, but fan
does not work
The fan blade is jammed.
Switch off the unit. Repair to be carried out by
qualified service personnel only.
The motor is damaged.
Both light
and fan do not
work
Halogen light bulb blown
Replace the bulb with correct rating.
Power cord loose
Plug in to the power supply again.
Excessive
Vibration
The fan blade is
damaged.
Switch off the unit. Repair to be carried out by
qualified service personnel only.
The fan motor is not fixed
tightly.
Switch off the unit. Repair to be carried out by
qualified service personnel only.
The unit is not hung
properly on the bracket.
Take down the unit and check whether the
bracket is in proper location.
Suction
performance
not good
1 Grease filters
clogged?
2 Distance between
the unit and the cooking
plane too great.
1 Clean or replace grease filters. 2 Adjust
the distance to between 70cm and 80cm.
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