An M611S has no electronics worth speaking of – a clockwork timer, a power selector and a set of door switches. Diagnosis is entirely by direct testing, and the parts that fail are mechanical. What does need saying about a microwave of this age is that door seal integrity matters: a unit with a damaged […]

Adding a grill element to a microwave gives it browning capability and a second thing to fail. On the M626EG the grill is entirely independent of the microwave side, so a household can lose browning while reheating continues perfectly. That is worth knowing because the machine gives no obvious indication – the combination program simply […]

Automatic programs on an M636EC assume the magnetron delivers its rated output. As the tube weakens with age the timings stay the same but the food does not – and because the program completes normally there is no problem indication at all. A microwave of this age that has become unreliable on automatic programs while […]

The M8151 sits in a trim kit within cabinetry, and that trim kit is worth mentioning because it is the part most often damaged during servicing by someone unfamiliar with the installation. Removing a built-in microwave without releasing the trim correctly marks the cabinetry either side. It is a detail rather than a problem, but […]

Before diagnosing an M8201 that appears dead to every button press, the child lock is worth ruling out – it is easy to engage by accident and makes the appliance look thoroughly broken. We ask about it on every call of this description, and it resolves a meaningful proportion of them at no cost. It […]

The door latch on an M2230SC takes a small impact every time the door is pushed shut, and after a decade of daily use the plastic hook rounds off. The sign is a door that needs a firmer push than it used to, and then eventually one that does not register as closed at all. […]