Dacor Appliance & Repair Wall Ovens

Dacor DOC30M977D

Model # DOC30M977D

Dacor wall ovens repair

The DOC30M977D puts a 1.9 cu. ft. speed oven, microwave plus convection for searing, broiling and air frying, above a 4.8 cu. ft. steam oven. Its code table adds C-10 for the speed oven’s cooking sensor, which no single-cavity Dacor oven uses.

The upper cavity holds a microwave high-voltage circuit, so we discharge and test it with the oven de-energized, and we run a leakage check after any repair that opens it. The lower steam oven is serviced like the DOB steam models.

Key Features

  • Upper speed oven, 1.9 cu. ft., combining microwave and convection
  • Lower steam oven, 4.8 cu. ft.
  • 43-3/8-inch overall height
  • 240V/208V, 40A

Most Common Issues on This Model

01

Speed oven cooking sensor code C-10

02

Microwave function heating poorly while convection works

03

Steam oven drain code C-72

Error Codes Common to This Model

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FAQ

Dacor DOC30M977D FAQ

Common causes are the magnetron, the high-voltage diode or capacitor, or a door switch. We test them in that order with the circuit discharged.

It concerns the upper speed oven’s cooking sensor, but it comes from the shared control, so we check both.

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