JennAir JMV8000 Microwave Service

The JMV8000 is an older JennAir microwave with electronic touch controls and several power levels. Some owners have it built into a cabinet and others have it hung above a range, so we confirm how yours is installed when we arrive.
Wear is mostly mechanical. We examine the door latch, hooks and switches first, since a small misfit can stop the unit from starting. Heating strength, the turntable and the keypad come after that. If yours is mounted over a cooktop, we also confirm the vent fan runs. If the unit has a vent fan, we clean and test it as well, because grease in the blower is a frequent cause of overheating.
We give you a written price before the work, and the repair has a 30-day warranty.
A door that does not trigger its switches is the usual reason. We check the latch hooks and the switch chain. A worn hook or a bent actuator is a small repair.
If the tray does not turn but the unit heats, check the roller ring and coupler first. If those are fine, the motor is likely weak. We test it and quote the price before replacing it.
No. Stop using it. Sparks often come from a damaged waveguide cover, a metal object or burned paint inside the cavity. We inspect the area and tell you whether it can be repaired.
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.