User Manual

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!
WARNING
To avoid risk of electrical shock that can cause death or severe personal injury,
disconnect unit from power before servicing unless tests require power.
8. Operation and Functions
※ Error code will be released automatically when the condition is normal.
8-2. Service Mode and Error Display (continued)
STEP Content
Example Display
Description
etc. F 88 R 88 etc.
16
Error Code : Icemaker Sensor in the
Icemaker Room
Er i1
The sensor is read as open or shorted.
Or Icemaker Heating Error
17
EEPROM Error Er EP EEPROM read / write Error
18
Dispenser lever time Er E5
When using water and ice continuously for more
Than 1 minute
19
SUPPLY_WATER Er E9
Watering error of ice maker (same as freezer,
refrigerator, ice maker)
20
Error Code : Icemaker Room Sensor Er i2
The sensor is read as open or shorted.
Check the wiring connections in each part and at
Main PCB.
The sensor is read as open or shorted.
Check the wiring connections in each part and at
Main PCB.
21
Error Code : Pantry Drawer Sensor Er u1
22
Error Code : F Defrost Sensor Er Fd
23
Error Code : R Defrost Sensor Er rd
24
Error Code : Icemaker Room Defrost sensor Er id
25
Error Code : RT Sensor Er rt
26
Error Code : Cycle Er C1
In case compressor works for over 3hr when FD
or RD sensor temp is over 23ºF(-5℃)
Check refrigerant leakage.
27
Error Code : F Door Switch Er dF
In case it senses that door is open for more than
1hr.
Check F/R/ Pantry door or Door Switch.
28
Error Code : R Door Switch Er dr
29
Error Code : Pantry Door Switch Er dP
30
Error Code : F Defrost Heater Er F3
In case defrosting return is done by time limit of
70 min
Check the Defrost HTR or Defrost sensor .
31
Error Code : R Defrost Heater Er r3
32
Error Code : Icemaker Room Defrost Heater Er i3
33
Error Code : Dispenser Lever Time Er ES In case dispenser lever is pressed for over 1min
34
Error Code : Flow Sensor Error Er EF The sensor is read as open or shorted.
35
Error Code : F Fan Motor RPM Error Er FF F Fan Motor RPM Error
36
Error Code : R Fan Motor RPM Error Er rF R Fan Motor RPM Error
37
Error Code : C Fan Motor RPM Error Er cF C Fan Motor RPM Error
38
Error Code : i Fan Motor RPM Error Er iF Ice Fan Motor RPM Error
39
Mode Display : Forced Defrost Ξ Ξ d2 Forced Defrost
40
Mode Display : Forced Comp ON Ξ Ξ Co Forced Comp ON