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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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Problem: Diagnostic code: Motor circuit failure—open winding or failed start capacitor How to Fix Dryer Error Enter diagnostic mode and run motor test cycle—note if motor…

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Problem: Diagnostic code: Coin mechanism circuit error (commercial models) or control board relay failure How to Fix Dryer Error For residential models without coin mechanism, d5…

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Problem: Diagnostic code: Low voltage detected at control board power supply How to Fix Dryer Error Disconnect power and remove rear panel to access power cord…

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Problem: Diagnostic code: Motor sensor circuit failure—failed tachometer or Hall effect sensor How to Fix Dryer Error Enter diagnostic mode and run motor speed test—observe if…

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Problem: Diagnostic code: Moisture sensor circuit failure or communication error How to Fix Dryer Error Enter diagnostic mode and run moisture sensor test—observe resistance reading with…

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Problem: Diagnostic code: Door sense error on control board—intermittent door switch signal How to Fix Dryer Error Enter diagnostic mode and observe door status indicator while…

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Problem: High limit thermistor/thermostat triggered—excessive temperature detected How to Fix Dryer Error IMMEDIATE ACTION: Disconnect power—overheating condition exists. Remove rear panel to access heater assembly and…

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