Troubleshooting_35
Check
code
Display
Check
code
Recall
When occur
Symptom
Possible Causes
HC
HC
- When the temperature is measured as equal to or greater than
80
℃
for 3 seconds.
- The driving part stops and the main relay is
turned off.
- The heater is out of order.
- The thermistor is out of order.
No display
bC2
- When the button is pressed and held for 30 continuous
seconds or longer.
- Keep going remained cycle
- The touch button is out of order.
- An object is on the touch button.
bC3
- When IC communications between the Sub PBA and the
touch button fails.
- Keep going remained cycle
- The sub PBA or touch button PBA is
not properly connected.
AC
- When communications between the main PBA and the sub
PBA fails for 24 seconds.
(In Test Mode, communication fails for 6 seconds.)
- Keep going remained cycle
- The main PBA or sub PBA is out of
order.
- The communications connection
for the main PBA or sub PBA is not
properly connected.
LC
LC
- When the water leakage sensor data is equal to or less than
3V for 3 seconds.
- 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.
- There is a water leak.
OC
OC
- When the overflow sensor data is equal to or less than 3V
for 5 seconds.
- 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’
- The case brake fails to detect the
pulse.
- The valve water is out of order.
No display
4C5
- When the number of detected water supply pulses are 200
at the Non-water supply mode.
→ Repeats water valve on(1seconds) / off(1seconds) 2 times.
- Keep going remained cycle
- The water valve out of water.
