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Model reference

Lg Samsung SMW420-06

Washer

3 documents13 error codes2 service modes

Available documentation

Service Manual

  • SERVICE Manual74 pg
    Covers this model

Wiring Diagram

  • Q1244 PCB Circuit Diagram3 pg
    Covers this model

Other

  • LG Samsung Samsung WF B125NVXEG i WF B145NVXEG9 pg
    Covers this model
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Error codes (13)

CodeMeaning
3ETacho error4EWater supply error5EWater drain errorbEMotor TRIAC short errorCEAbnormal water temperature errordEDoor open errorHE1Water heater over-heat errorHE2Water heater not operating errorIEPressure switch single part trouble errorLENatural drain/water leak errorOEOverflow errortEThermistor abnormal errorUEUnbalance error

Service modes (2)

  • Driving Compartment Test Mode (t1)1. Hold down the Spin button and Temperature button simultaneously. 2. Press the Power button. 3…
  • Thermistor Test Mode (t2)1

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