Fan motor and magnetron did not come on, but every thing else did.

ApplianceWhirlpool Microwave

ModelMW7500XW

Level of DifficultyA Bit Difficult

Time to do repair1- 2 hours

Age of Appliance5 - 10 years

Tools Screw drivers

Dale From Chester, CA

Oct 04, 2010

4 out of 6 people found this instruction helpful

Problem would come and go. Found service schematic inside unit. Perform all the suggested tests. One possible solution was the primary interlock switch shown on the schematic and a check found the switch stuck. It would free up some times but would stick again in the open position. Ordered switch which was a simple plug in unit.

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Diagrams and Parts List for this repair

Part PhotoPart DescriptionPriceAvailability

Door Interlock Switch Kit

Part Number: PS373050

$44.27
In Stock