
The FFMV1846VS doubles as a range hood, so service covers both cooking and ventilation. When the fan and lights work but food does not heat, the high-voltage circuit is suspected. When the microwave will not start at all, door interlock switches are a common cause.
Microwaves store high voltage even when unplugged, so the cabinet should only be opened by a technician. Owners can safely clean grease filters, check the turntable seating and confirm the breaker has not tripped.
Key Features
- 30-inch over-the-range, about 1.8 cu. ft.
- 1,000 cooking watts
- 2-speed 300 CFM exhaust with dishwasher-safe filters
- Convertible ducted or recirculating venting
Most Common Issues on This Model
Microwave runs but does not heat
Vent fan or cooktop light not working
Turntable not rotating
Door not latching or not starting

