Daewoo FRS(N)-U20IA Service Manual page 27

9) "EI"ERROR
Cause : I-SENSOR disconnection / short
Check point : Measure the resistance between both terminals after separating CN11
of the Main PCB. (Refer to the 5-2.)
If F-sensor is disconnected or shorted , change the I-sensor in the automatic ice maker.
10) "EF" ERROR
Cause : When Flow-sensor ERROR (There is no Pulse during some time)
The number of pulse signal is below 10 by 1 sec during water supply.
Check point : Water supply line
11) "Eg" ERROR
Cause : I-sensor temp (5min after water supply) doesn't go up.
Check the I-sensor or water supply line.
12) "ES" error (MICRO switch error)
Cause : When it senses 1min continuously
Check the MICRO switch of the dispenser.
13) "Ea" error
Cause : Malfunction of ice drop motor.
Check the motor by pushing test switch.
14) "Eu" error
Cause : Switch (which senses if the ice is full or not) is in error.
Control : When dropping the ice, the motor just rotates 90 degree.
Termination : When the switch is in normal.
15)"EA" ERROR
Cause : When sensing Ice dropping by time 3 times in level sensor SW Error.
Control : Stop of Ice Maker
Termination : With normal level switch.
Re-input of power or push if icemaker test switch.
16)"Et" ERROR
Cause : Level switch error (No pulse is sensed for some time)
Control : By time (Supply mode is skipped)
Termination : Normal condition.
* When all ERROR CODE is normal, the Refrigerator reset
CONTENTS
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REMARKS