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Trouble Shooting
After installation, the unit
doesn’t work?
Light works, but motor is
not turning.
The unit is vibrating.
The motor is working,
but the lights are not.
The hood is not venting
out properly.
Metal lter is vibrating.
1. The power source is not turned ON.
2. The power line and the cable locking connector is
not connecting properly.
3. The switch board and control board wirings
are disconnected.
4. The switch board or control board is
defective.
1. The motor is defective, possible seized.
2. The thermally protectedsystem detects if the motor
is too hotto operate and shuts the motor down.
3. Damaged condenser.
1. The motor is not secure in place.
2. Damaged blower wheel.
3. The hood is not secured in place.
1. Defective halogen bulb.
2. The light bulb is loose.
3. The light bulb is not making a full contact.
1. The hood might be hanging to high from the
cook top.
2. The wind from the opened windows oropened
doors in the surrounding area are aecting the
ventilation of the hood.
3. Blocking in the duct opening or ductwork.
4. The direction of duct opening is against the wind.
5. Using the wrong size of ducting.
1. Metal lter is loose.
1. Make sure the circuit breaker and the unit’s
power is ON.
2. Check the power connection with the unit is
connected properly.
3. Make sure the wirings between the switch
board and control board are connected properly.
4. Change the switch board or control board.
1. Change the motor.
2. The motor will function properly after the
thermally protected system cool down.
3. Change the condenser.
1. Tighten the motor in place.
2. Change the blower wheel.
3. Check the installation of the hood.
1. Change the halogen bulb.
2. Tighten the light bulb.
3. Remove the bulb and disable power to the
hood. Bend the two metal brackets inside the
bulb opening and bend them outwards to lower
the socket and make a complete contact.
1. Adjust the distance between the cook top
and the bottom of the hood within 24” and
32” range.
2. Close all the windows and doors to eliminate the
outside wind ow.
3. Remove all the blocking from the duct work or
duct opening.
4. Adjust the duct opening direction.
5. Change the ducting to at least 8” or higher.
1. Change the metal lter.
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