7
Troubleshooting
Light on, but motor does
not work
Select a fan switch position
Light does not work,
motor does not work
Power cord loose or disconnected
Refit cord to power outlet
Switch power outlet on
One-way valve and the air ventilation
entrance are not tightly sealed
Take down the one-way valve and
seal with sealant
Leakage from the connection of U-
shaped section and cover
Take U-shaped section down and
seal
The distance between the rangehood
and gas top is too far
Refit the rangehood to the correct
distance
The fixing screws are not tight enough
Tighten the hanging screw and
make it horizontal