Samsung NQ70CG700DMT Repair & Common Issues

Described on samsung.com as Bespoke Combi Wall Oven Dual Convection Air Fry | 1.9 cu.ft./5.1 cu.ft., the NQ70CG700DMT is a 1.9 cu. ft. 30-inch microwave combination wall oven. The upper cavity of the NQ70CG700DMT is a microwave with its own magnetron, high-voltage circuit and door switches, sharing a cabinet and a control with the oven below but not a heating system, so the oven half usually stays usable while the microwave half waits for a part.

The microwave section of the NQ70CG700DMT is handled with the discharge precautions any microwave needs, whether or not the oven half is drawing power, and owner checks stop at the door and the breaker.

Key Features

1.9 cu. ft. total capacity
30-inch microwave combination wall oven
Dual convection fans
Convection baking
Air Fry mode
Bespoke finish

Most Common Issues on This Model

01

Bake element not glowing

02

C-24 after a self-clean or a long bake

03

Uneven browning between upper and lower cavities

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FAQ

Samsung NQ70CG700DMT FAQ

Usually yes, as long as the oven side heats and locks normally and there is no smell of overheating from the microwave section. The two halves of the NQ70CG700DMT share a cabinet and a control but not their heating systems. Do not open the microwave section yourself: its high-voltage capacitor can hold a dangerous charge with the power off.

Wait until the NQ70CG700DMT is fully cool - the lock is designed to hold while the cavity is hot. Once the NQ70CG700DMT is cool and still locked, switching its breaker off for a few minutes and back on lets the control re-check the lock on many models. If the NQ70CG700DMT remains locked after that, leave the door alone rather than prying it and have the lock motor and its switch tested.