Troubleshooting; Preparation - Samsung DW80R5061 Series Service Manual

4. TROUBLESHOOTING

4-1. PREPARATION

4-1-1. Check Code (S/W ver. 7134~)
Check Check
code code
Display Recall
- When the number of detected water supply pulses is less
than 10 within 20 seconds after water is supplied.
- When the target water level is not reached within
60minutes after water is supplied.
4C 4C
- Dishwasher is not draining.
display
pause and retry. when pause condition is occurred
3times.
- When the location is not detected for 2 minutes after the
synchronous motor operation.
PC
display
- When the temperature sensor data output is equal to or
approximately 0.2V
tC
display
- When the water temperature is detected as equal to or
less than -3oC for 30 seconds in succession during the
cleaning the heater operation.
When occur Symptom
- If check code has occurred when the number of
detected water supply pulses is less than 10 within 20
seconds after water is supplied, the water supply valve
is turned on once and waits.
- All driving parts except for the drain part are turned
performed for 3 minutes.
- Keep going remained cycle.
- The driving parts stops.
- Retry until 2nd time, and then 3rd time display check
code.
- Vane move to reset location and keep going remained
- if C-pump RPM target 3000, change to 3000rpm.
Possible Causes
- The water supply pressure is low.
- The water supply valve is closed.
- The aqua stop is out of order.
- The case brake fails to detect the pulse.
- A foreign object has entered the drain pump
and the pump is stuck.
- The drain pump is out of order.
-The Main PBA is out of order.
- The Inverter PBA is out of order.
- The synchronous motor is out of order.
- The location in the cam is incorrect.
- The thermistor is out of order.
Troubleshooting_33