Daewoo FRS-T20FA Series Service Manual page 31

OPERATION AND FUNCTIONS
9) "EI" ERROR
Cause : I-SENSOR disconnection / short
Control : After water suppy, Ice drop every 4.8hour.
Termination : When I-SENSOR is normal.
10) "EF" Error
Cause : When Flow-sensor is ERROR(There is no Pulse during some time.)
The number of pulse signal is below 10 by 1 sec during water supply.
Control : Control
(Generally, Water is supplied about 5.5s.)
Termination : Exchange Flow-Sensor .
11) "E9" Error
Cause : I-Sensor temp(5min after Water supply) doesn't go up.
Control : Normal control
Termination : Normal condition
12) "ES" Error (Micro S/W Error)
Cause : When it senses 1min continuously .
Control : Stop Dispenser & Crusher function.
Display : Relative LED is flicker.
Termination : Normal condition
13) Malfunction of Ice Drop Motor
Cause : Malfunction of Ice Drop Motor.
[Check the Motor by pushing Test S/W.]
Termination : Exchange Motor
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 3times in level sensor SW Error.
Control :Stop of Ice Maker.
Termination : With normal level switch.
* Reinput of power or push of icemaker test switch.
16) "Et" ERROR
Cause : Level switch error (No pulse is sensed for some time.)
Control : By time. ( Supply mode is skipped.)
Te rmination : Normal condition.
* When all ERROR CODE is normal, the Refrigerator reset.
CONTENTS
by time (By Vector time recorded EEPROM.)
30
REMARKS