Samsung DV431AEP/XEU manual Trouble Diagnosis

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ALIGNMENT AND ADJUSTMENTS

WARNING

To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before servicing, unless testing requires power.

TROUBLE DIAGNOSIS

- As the micom dry machine is configured of the complicate structure, there might be the service call.

Below information is prepared for exact trouble diagnosis and suitable repair guide.

Caution for the Repair and Replacement

Please follow below instruction for the trouble diagnosis and parts replacement.

1)As some electronic components are damaged by the charged static electricity from the resin part of dryer or the human body, prepare the human body earth or remove the potential differ ence of the human body and dryer by contacting the power supply plug when the work contacting to PCB is executed.

2)As the P.C.B assembly is designed for no trouble, do not replace the P.C.B assembly by the wrong diagnosis and follow the procedure of the trouble diagnosis when the micom is not operated normally.

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(Technical)DV431AEP-02365F-01_EN.indd 5

2012-04-27 �� 10:22:51

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Contents Clothes Dryer Trigger Action Taken Alignment and AdjustmentsError Items and Diagnostic Codes Service Mode DV431 only Test ModeTouch Sensor Data Display Mode Cycle Count ModeDefinition of Data Display Mode Continuous Run ModeData Display Mode DV431 only Trouble Diagnosis Trouble Shooting Glow Igniter does notGas is ignited but Flame goes outCentrifugal Switch Motor Component Testing ProceduresRadiant Sensor10RS Gas Valve25M01A GAS Model onlyResistance value 1 Ω If resistance is infinite, replace Radiant sensorSensor Bars & temperature sensor check Wire system connections Wiring Diagram Wiring Diagram
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