A microwave that lights up, turns and counts down but leaves food cold has a high-voltage fault. The capacitor inside can hold a lethal charge after unplugging.

Sensor cooking measures humidity, so the results depend on the food being covered as the manual describes. Uncovered food or a damp cavity confuses the sensor and produces the early or extended cycles owners report as faults. A microwave that will not start at all frequently has a failed door interlock switch. Those switches are […]

This is the fingerprint resistant version of the same platform, so its mechanical and electrical service points are identical to the standard finish model. Only the exterior panel part numbers differ. A fan that will not reach high speed is usually the fan motor or its switch. A new humming noise, especially under load, can […]

Larger over-the-range units are heavier, and mounting matters: a unit that was fitted to drywall without hitting studs or using the correct anchors can sag over time. That is an installation fault rather than an appliance fault, and it should be corrected promptly. Chipped cavity paint is worth attention because bare metal in a microwave […]

Countertop microwaves are cheaper to replace than most built-in appliances, so repair decisions are usually decided by the part price. A door latch or a turntable motor can be worth fitting; a magnetron generally is not on a unit of this class. Regardless of the fault, the capacitor inside can hold a dangerous charge after […]

A convection microwave has a heating element and a fan in addition to the microwave section, so it can fail in ways a plain microwave cannot: convection stops while microwave power still works, or the reverse. That split is useful for diagnosis and it also means the unit often remains partly usable while parts are […]

This is the earlier finish code of the same Profile convection platform, so parts and procedures are shared with the current model in most areas. A technician confirms the exact build from the rating plate inside the door frame. Units mounted above gas ranges see more heat and moisture, which is why light sockets and […]

Cafe over-the-range units share their electrical platform with the equivalent Profile model, and the difference is mostly hardware and finish. Functional repairs are therefore familiar to any technician who works on the GE platform. Loose handle hardware should be tightened rather than ignored, since a handle that works loose stresses the door and can eventually […]

An over-the-range microwave that runs but does not heat is the most common single complaint in this class, and on a unit of this age it is worth an honest cost conversation: high-voltage parts plus labour can approach the price of a new unit. Owners can wash the grease filters, replace a charcoal filter on […]

Sensor cooking on the Spacemaker range reads humidity, so covered dishes and a greasy sensor area both throw it off. That explains a good share of the complaints about cycles running long or stopping early. Filters and the visible cavity are owner territory. Latch, door, fan and any high-voltage component are technician work, and this […]