Samsung WW7 J5 Series Service Manual page 32

Infor-
Information
mation
Type
Code
• Heater fault
• A fault of The Temperature
HC
Heater HC1
• Steam function fault
HC2
• Freezing in the winter
• Check for any leakage.
• Foreign material in the DV
LC
Water Leakage
LC1
• Fault of a hose or incorrect
• Water level sensor fault
Overflow OC
• Freezing in the winter
MAIN PBA
none • PBA malfunction
DC voltage
• Washing temperature
• Dry temperature sensor
tC1
• Faulty and incorrect
Temperature tC2
Sensor tC3
• Main PCB fault
tC4
• Freezing in the winter
• IPM temperature is
Foaming
Sud • Too much foaming
Detected
30 _ Troubleshooting
Causes
• A fault of the temp sensor located
at between the heater terminals
- An HC or HC1 error occurs.
sensor at the center of the
• Check if the overheating sensor of
dry heater
the dry heater (or air wash heater)
is faulty
• If it faulty, Replace it
- A n HC2 error occurs. Check the
season
• Check for any leakage on the
base, Hose, Valve and Tub
connections and take any required
case
action.
• Check the drain motor operation.
part engagement in the
Replace if it does not operate
product
normally
• If the water level sensor has a
functional error, replace it.
• Check the hose. This error occurs
if it is torn or has a hole.
• This error occurs if water is frozen
season
in the winter season. Check the
method to remove freezing and
follow as directed.
• Check the DC voltage of the Main
PBA, replace if wrong voltage
output.
- Normal: Approx 12V
- Normal: Approx 5V
•
sensor fault
•
fault
connections of the dry
condensing sensor
•
season •
abnormally high.
• It is also displayed while foaming is
removed.
- W hen the removal is finished,
Corrective Actions
steam heater. Replace if faulty.
Check the connections for the
washing heater temperature
sensor connector.
If the washing heater temperature
sensor has a functional error,
replace it.
- A tC1 error occurs.
Check the connections for the
dry heater temperature sensor
connector.
If the dry heater temperature
sensor has a functional error,
replace it.
- A tC2 error occurs.
the normal cycle proceeds. "Sud"
or "SUdS" is displayed when
too much foaming is detected
and "End" is displayed when
the removal of the foaming is
finished.
(This is one of the normal
operations. It is an operation for
preventing non-sensing faults.)
Description of Photo
Wash heater
Check for any leakage on the base, Hose, Valve
and Tub connections.
Check the hose connected to the water level sensor.
Check whether the hose is folded, cut, or
damaged.
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