Model reference
Magic Chef U31FN-7-CN
Range
2 documents17 error codes7 service modes
Available documentation
Tech Sheet
- tech sheet w10657115 reva24 pg
Tech Tip
- Instruction Sheet - 818546912 pg
MyPros+ Max
Diagnose your Magic Chef U31FN-7-CN.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Error codes (17)
CodeMeaning
1Dryer Thermistor Short Sensed10No Wet Clothes2Thermistor Open Sensed3Door Circuit Failure4Possible motor transistor error8Stuck KeydCDoor Circuit FailuredoDoor OpenF1-E5Microwave oven inverter error.F2-E0Keypad disconnected.F2-E1Stuck or shorted key on keypad.F4-E1Microwave oven cavity and magnetron temperature sensor error.F4-E4Microwave oven humidity sensor error.F6-E8Lost communications with Microwave Oven Appliance Manager.FEPower source frequency errorhEHeater ErrortSDryer Thermistor Short SensedService modes (7)
- Diagnostic Code DisplayEnter Service Mode, then press Wrinkle Prevent
- Diagnostics Mode 11. Plug in oven or connect power. 2. Within 2 minutes of power up, press CANCEL > CANCEL > START…
- Diagnostics Mode 21. Plug in oven or connect power. 2. After 2 minutes of power up, press CANCEL > CANCEL > START. 3…
- LED/Switch CheckWhile in Service Mode, press Chime and Wrinkle Prevent keys for 3 seconds to start the LED/Switch…
- Service ModeDryer must be on
- Software Revision DisplayWhile in Service Mode, press the Temperature key to display the software revision number.
- System Check ModeWhile in Service Mode, press the Time and Wrinkle Prevent keys for 3 seconds. 'in' will display…
Full entry steps, exit procedures, and test sequences are available in Max.
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