16
Troubleshooting (continued)
The lights work, but the fan is not spinning, is stuck, or is rattling.
□
The thermal protection system detects if the motor is too hot
to operate and shuts the motor down. In this case, the motor
will function properly after the thermal protection system cools
down (after approximately 10 min.).
□
Check that the fan isn’t jammed or scraping the bottom.
□
If nothing else works, the motor may be defective or seized. If
so, replace the motor.
The range hood is not venting properly.
□
Check that the distance between the cooktop and the bottom of
the range hood is between 457.2 mm (18 in.) and 762 mm
(30 in.).
□
Check that duct work follows all requirements. Use round metal
duct work with a uniform diameter of 150 mm (6 in.). The length
of duct work must not exceed 10.7 m (35 ft). Reduce the length
of duct work and the number of elbows if necessary. Ensure that
all joints are properly connected, sealed, and taped.
□
Check that the duct does not open against the wind.
□
Ensure that the power is on high speed for heavy cooking.
□
Ensure that the power is on high speed for heavy cooking.
□
Check that no birds or animals have nested in the duct.
□
Wind from opened windows or doors may affect the
performance of the range hood. Close all windows and doors
to eliminate outside air flow.
A light does not work.
□
Check the light bulb to see if it is loose. If so, tighten.
□
Remove the problem bulb and insert one you know is working.
If the properly functioning light does not come on, the problem
may be the light assembly. Have the light assembly serviced or
replaced.
