Model reference
Magic Chef M15B-7P-W1
Microwave
13 documents50 error codes9 service modes
Available documentation
Tech Sheet
- Tech Sheet24 pg
- Tech Sheet - 820621612 pg
- Tech Sheet12 pg
- Tech Sheet - W10571516 - Rev A16 pg
- Tech Sheet12 pg
- Tech Sheet - W10608085 - Rev A8 pg
- Tech Sheet - 820660712 pg
- Tech Sheet - W10404782 - Rev C8 pg
- Tech Sheet8 pg
- Tech Sheet12 pg
- Tech Sheet - W10404755 - Rev B8 pg
Installation Guide
- Installation Instructions56 pg
Quick Reference
- Quick Reference Manual4 pg
MyPros+ Max
Diagnose your Magic Chef M15B-7P-W1.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
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Error codes (50)
CodeMeaning
:Flashing colon indicates a power failure has occurred.1-1Control detected K1 pilot relay stuck closed.1-2Control software issue10-1Dispenser electrical problem10-2Vent wax motor electrical problem; loose connection in vent circuit and/or open…10-3Drying fan error2-1Control detected stuck key(s) in keypad or keypad connection.2-2User interface cannot communicate with main control3-1Open connector or component in Temperature Sensing circuit, or open/faulty…3-2Shorted connection or component in Temperature Sensing circuit, shorted/faulty…3-3OWI failed calibration, possibly due to OWI failure or drain hose check valve…4-3Wash motor not running due to loose connection in Motor circuit, faulty wash…5-1Door stuck open5-2Door stuck closed6-1Low or no water6-2Fill valve electrical problem6-3Suds or air in pump6-4Float switch open6-5Fill valve triac on control shorted, fill valve mechanically stuck open, too…6-6Incoming water temperature under 84°F (29°C)6-7Disconnected or damaged flowmeter.6-8Regen valve electrical problem7-1No heat7-1 (flowmeter)Disconnected or damaged flowmeter.7-2Heater stuck on8-1Slow drain8-2Drain motor electrical problem8-3Drain stuck on8-5Drain stuck on9-1Diverter problem (referenced in troubleshooting for film/spots on glasses).View all 50 error codes
9-2Diverter problem (referenced in troubleshooting for film/spots on glasses).9-3Diverter disk in sump is missing.9-4Lower spray arm errorF1.E1Relay control board defective.F2Touch panel failure.F2.H1Hood keys stuck.F2.H2Hood/light switch defective.F2.Q1Not reading keypad inputs.F3.H1Humidity sensor error.F3.T1UIB (user interface board) thermistor error.F3.T3Hood thermistor error.F3.T4Magnetron thermistor error.F3CCavity temperature sensor failure.F3HHumidity sensor failure (30-second delay before code is displayed).F6MW relay error.F7Power to magnetron interrupted.F9Relay control board communications error.F9.QTouch communication error.NTC OPEN, CALL FOR SERVICEHF NTC thermistor is open.NTC SHORT, CALL FOR SERVICEHF NTC thermistor is shorted.
Service modes (9)
- Clear Customer Error HistoryDuring Service Diagnostics Cycle interval where Cycle 2 and Hi Temp LEDs flash, press Cycle Select…
- Customer Cycle Rapid AdvanceAfter starting a customer cycle, press HIGH TEMP
- Rapid Advance Mode (Customer Cycles)After starting a customer cycle, press HIGH TEMP
- Self-diagnostic test mode["Press and hold the STOP/CLEAR button while opening the door.","While still holding the STOP/CLEAR…
- Self-Diagnostic Test Mode (Touch Panel and PCBA Test)["Press and hold the STOP/CLEAR button while opening the door.","While still holding the STOP/CLEAR…
- Service Diagnostics CycleWhile in standby, press any 3 keys in the sequence 1-2-3-1-2-3-1-2-3 with no more than 1 second…
- Test Mode (Touch Panel and Relay Control Board Tests)["1
- Touch Panel and PCBA Self-Diagnostic Test Mode["Press and hold the CANCEL/OFF button while opening the door.","While still holding the CANCEL/OFF…
- Touch Panel and Relay Control Board Test Mode["1
Full entry steps, exit procedures, and test sequences are available in Max.
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