Guide :Microwave Ovens : JVM1840 Microwave Oven
Mircowave works, exhaust door opens, fan stop working
Turn mircowave on to heat food. Heats up fine. Exhaust fan door open to vent but the fan does not come on, you can hear a humming or clicking noise in the background. When the fan is turned on via the circuit panel on the front, fan turns on and when the fan boost button is pushed it also blows out faster like it is suppose to do. What would cause the fan not to work under the normal use of the mircowave in use only?