Samsung WA400 Series - Page 22

20 _ Troubleshooting
Error Type Display Causes Remarks
Door Error
(Before
operation)
- A switch contact error because of a deformation of the
doorhook.
- When the door is pulled by force.
When the door is opened after starting
operation.
(UnlockFail)
- Thedoorlockswitchterminalisconnectedincorrectly.
- Thedoorlockswitchterminalisbroken.
- This occurs intermittently because of an electric wire
leakage.
- Main PCB fault
(LockFail)
Water Leakage
Error
- Theairhoseisoutofplaceandwaterleakageoccurs
during the spin cycle.
- Waterleakageoccursatthefrontwithfoaming
because of too much detergent.
- Waterleakageoccursbecausetheconnectinghose
to the detergent drawer is connected incorrectly.
OverowError
- Water is supplied continually because the water level
detectiondoesnotwork.
- Because the drain hose is clogged and there is
aninjectionerror(atanarrowsection),thewater
leveldetectiondoesnotworkandwaterissupplied
continually.
- Water is supplied continually because of freezing or
because there is foreign material in the water supply
valve.
- This error may occur when the water level sensor is
degraded.
This error occurs because the water level
sensor terminal is out of place.
Temperature
Sensor Error
- The washing heater in the tub has an error.
(Contacterror,temperaturesensorfault)
- The connector is connected incorrectly or is
disconnected.
Heater sensor fault.
: When the connector is connected
incorrectly or has a wire disconnected or
contact error.
Unbalance
Error
- Aslaundrycausesthiserror,checkthelaundry.
- Find the reason for the imbalance and solve it as
directed in the user manual.
Foaming
Detected
- This occurs when too much foaming is detected.
It is also displayed while foaming is removed.
Whentheremovalisnished,thenormalcycle
proceeds. “Sd” or “SUd” is displayed when too much
foaming is detected and “End” (WA456*) / “En”
(WA422*,WA400*) is displayed when the removal of
thefoamingisnished.
(This is one of the normal operations.
It is an error for preventing non-sensing faults.)
MEMS error
- If the output from the MEMS sensor is over 4.5V or
under0.5Vanditcontinuesfor5seconds,thiserror
occurs.
1.ChecktheMEMSsensorandPBA.
2.Checkthewireconnectorterminals.
Hudson Washer.indb 20 2012-03-28 �� 9:45:57