Model reference

Magic Chef U31FA-7-DQ

Name: Magic Chef U31FA-7-DQ
Brand: Magic Chef

Range

8 error codes1 service mode

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M+

M+ Max·Magic Chef Range

Door on my Magic Chef U31FA-7-DQ

M+

Door Interlock Primary Switch issue.

From Service Manual 210180, p.32:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure door lock assembly resistance across PTC terminals. Expected: ~200 ohms cold.

3.Inspect strike and latch alignment. A misaligned strike prevents the switch stack from closing.

Part W10810403

Door lock assembly

CodeMeaning

Service Test Mode["Unit must be in OFF condition or INITIAL power up mode.","Close oven door.","Press Hidden pad on…

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