Samsung DW80K5050US Service Manual page 37

Check Check
code code
Display Recall
- When the temperature is measured as equal to or greater than
HC HC
80℃ for 3 seconds.
- When the button is pressed and held for 30 continuous
bC2
seconds or longer.
- When IC communications between the Sub PBA and the
bC3
touch button fails.
No display
- When communications between the main PBA and the sub
AC PBA fails for 24 seconds.
(In Test Mode, communication fails for 6 seconds.)
- When the water leakage sensor data is equal to or less than
LC LC
3V for 3 seconds.
- When the overflow sensor data is equal to or less than 3V
OC OC
for 5 seconds.
- When the number of detected water supply pulses are 200
No display at the Non-water supply mode.
4C5
→ Repeats water valve on(1seconds) / off(1seconds) 2 times.
When occur Symptom
- The driving part stops and the main relay is
turned off.
- Keep going remained cycle
- Keep going remained cycle
- Keep going remained cycle
- Main relay off
- If sensor data over 3V is detected after
draining (20 seconds on/5 seconds off) is
performed for 3minutes, the drain pump is
turned off. If less then 3V is detected, draining
is performed for 3 minutesand then the
sensed data is checked again.
- If an error has occurred when set operating,
3times '3min drain' retry, and display "OC"
(No operating condition, display "OC" without
retry)
- During retry 3times, display 'pause'
- Keep going remained cycle
Possible Causes
- The heater is out of order.
- The thermistor is out of order.
- The touch button is out of order.
- An object is on the touch button.
- The sub PBA or touch button PBA is
not properly connected.
- The main PBA or sub PBA is out of
order.
- The communications connection
for the main PBA or sub PBA is not
properly connected.
- There is a water leak.
- The case brake fails to detect the
pulse.
- The valve water is out of order.
- The water valve out of water.
Troubleshooting_35