Daewoo EGSP-130E, Technical & Service Manual

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Error Code Test program
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At nay time, if overflow pressure switch act and keep for longer than 2 seconds, the E4 will com on.
When E4 happens, the appliance will activate drain pump and cut all the other loads immediately. At the same
time, the buzzer will alarm for 30 seconds and INTENSIVE and ECO program LEDs will flicker simultaneously
and quickly. Then, drain pump will run till the water level pressure switch reset and continue draining for 60
seconds.
Then appliance will detect repeatedly whether water level pressure switch act or not. If it act, run the drain
pump until the pressure switch reset.
E4 Overflow
Once open-circuit failure of thermistor is detected by controller, the appliance will activate the drain pump and
cut all the other loads. At the same time, the buzzer will alarm for 30 seconds and INTENSIVE and RAPID
program LEDs will flicker simultaneously and quickly. Then, drain pump will run till the pressure switch reset
and continue draining for 60 seconds.
E6 Open-circuit failure of thermistor
Once short-circuit failure of thermistor is detected by controller, the appliance will activate the drain pump and
cut all the other loads. At the same time, the buzzer will alarm for 30 seconds and ECO and RAPID program will
flicker simultaneously and quickly. Then, drain pump will run till the pressure switch reset and continue
draining for 60 seconds.
E7 Short-circuit failure of thermistor
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Flickering
Flickering
Flickering
Priority level of E4 is the highest. E4 operation is valid after other error
operations have done. When E4 operation has done, all the others are invalid.
Caution: