Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung Washer WF448AAP_XAA Troubleshooting

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4. TROUBLESHOOTING

4-1. ERROR MODES
 This is a washer integrated error mode. For detailed information, refer to the general repair scripts.

                            For USA
   Error Type                                                            Causes                                Remarks
                   LED             LCD
                                                -   The part of the hose where the water level sensor is
                                                    located is damaged (punctured).
                                                -   The hose is clogged with foreign material.
                                                -   The hose is folded.
Water Level                                     -   Too much lubricant has been applied to the insertion
                    LE
Sensor                                              part of the air hose.
                                                -   Hose engagement error (disengaged)
                                                -   Part fault (Faulty internal soldering)
                                                -   The water level sensor terminal is disengaged.
                                                -   Main PBA fault.
                                                -   The PBA connector terminal is not connected.
                                                -   The motor spin net is not engaged.                      This error
                                                -   The motor's internal coil is damaged (short-circuited   occurs because
                    3E
                                                    or cut)                                                 of restrained
                                                -   The hall sensor terminal is not connected.              revolutions
                                                -   Foreign material (a screw) has entered the motor.
                                                -   Motor overloaded due to too much laundry (Non-          This error
                                                    sensing)                                                occurs when an
Motor Driving                                   -   The motor hall sensor terminal is not connected.        interference is
                    E3
Error and Hall                                  -   PBA fault                                               generated due
Sensor Error                                    -   The motor driving error from the PBA is weak.           to too much
                                                    : Unstable relay operation, etc.                        laundry, etc.

                                                -   This occurs due to erroneous operating signals from
                                                    the motor hall sensor.
                                                -   The IPM terminal of the main PBA is not connected.
                    bE                          -   The DD motor cover is out of place.
                                                -   The PCB housing terminal is not connected.
                                                -   PBA fault
                                                -   DD motor fault
                                                -   Foreign material is entering the water supply valve.
                                                -   The water supply valve terminal is not connected.
                                                    (Wire disconnected)
                                                                                                            If this error
                                                -   The warm water and rinse connectors are wrongly
                                                                                                            occurs in the
                                                    connected to each other.
                                                                                                            Wool course
                                                -   This occurs if the PCB terminal from the drain hose
                                                    to the detergent drawer is not connected. Check
Water Supply                                        whether the transparent hose is folded or torn.
                    nF
Error
                                                -   The cold and warm water supply hoses are wrongly        The water
                                                    engaged into each other.                                supplied for 1
                                                -   The temperature of the water supplied through the dry   minute drying
                                                    valve during a dry cycle is sensed as higher than 70    the drying cycle
                                                    

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