Samsung WF80F5E series, Service Manual

Page: 32 / 48

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