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Problem: Door switch circuit failure—switch not detecting closed door position How to Fix Dryer Error Unplug dryer and open door. Locate door switch WPW10441007 mounted on…

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Problem: Door switch stuck closed—detecting door closed when actually open How to Fix Dryer Error Unplug dryer and observe door switch WPW10441007 plunger with door open—plunger…

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Problem: Door switch circuit intermittent or control board door sense circuit failure How to Fix Dryer Error Unplug dryer and remove front lower panel to access…

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Problem: Airflow restriction detected by control system—equivalent to F4E3 How to Fix Dryer Error Power off dryer and remove lint screen—clean thoroughly under warm running water…

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Problem: Power failure interrupted drying cycle—temporary loss of household electricity How to Fix Dryer Error Verify household power is restored—check other appliances on same circuit. Check…

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Problem: Missing L2 leg of 240V power supply—dryer runs but heater won’t operate How to Fix Dryer Error Disconnect power at circuit breaker. Remove rear panel…

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Problem: Door not fully closed/latched or door switch not detecting closed position How to Fix Dryer Error Open and firmly reclose dryer door—listen for distinct latch…

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Problem: Thermistor short circuit—Neptune series display code equivalent to F3E3 How to Fix Dryer Error Unplug Neptune dryer and remove front lower panel (typically 4 screws…

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Problem: Thermistor short circuit—Neptune series alternate display for tS code How to Fix Dryer Error Unplug Neptune dryer and remove front lower panel to access blower…

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Problem: Diagnostic code: Door sense circuit failure on control board or power line interference How to Fix Dryer Error Enter diagnostic mode per model procedure (typically…

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