Samsung MS19DG8500MTAA Repair

The MS19DG8500MTAA appears in Samsung’s catalog as a current countertop microwave, 1.9 cu ft. The MS prefix is one of two that Samsung uses for countertop units, and this one has plenty of interior for large dishes, which puts more load on the plate, the ring and the door.

Read the symptom

It runs but does not heat. The magnetron side is suspect and needs a technician.

It will not start at all. Check the door first: a closed-looking door can still miss the switch.

It starts and stops. Often power or heat protection.

It makes a new noise. Compare it against the plate and ring cleaning in our note on documenting a new noise.

Steps to try

1. Remove the plate and ring, wipe both, and put them back correctly.
2. Wipe around the door seal and latch edges.
3. Pull the unit away from walls so its vents are open.
4. Plug directly into a wall outlet.
5. Run a cup of water for a short time and watch what happens.

Control faults

Samsung lists a touch communication error among microwave messages. If the panel reacts slowly or ignores touches, clean it with a dry cloth, then try a brief breaker or plug reset. Persistent trouble is a repair matter.

Using it safely until the visit

If heating is unreliable, avoid cooking anything that must reach a safe temperature in the microwave. Use another method. Do not defeat the door switch, and do not open the housing.

A note on large dishes

With a 1.9 cu ft interior, owners tend to load big casserole dishes and tall containers. A dish that brushes the cavity wall or sits crooked on the ring can stall the plate and make scraping noises. Use a dish that clears the walls, center it, and test with water before concluding something is broken.

Booking

We diagnose before repairing, give a written estimate, and wait for approval. The Samsung microwave repair page has the details, Samsung microwaves shows the lineup, and the neighbor listing for the MC12DB8700CKAA may help if you are comparing units.

Frequently asked questions