12
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
Light has blown.
Replace the lamp 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.
Poor suction
performance
Are
the
grease
filters clogged?
Clean or replace grease filters.
Distance between
the unit and the
cooking plane too
great.
Adjust the distance to between 70cm
and 80cm.
Air flaps Jammed
Follow the instructions to remove the
cooker hood, and after disconnecting
the vent pipe, check the air flaps more
freely.
