LG LRSC26940ST - Page 25

(2) GR-L267BV(T)RA, GR-L267BV(T,S)PA Model
MICOM FUNCTION
- 25 -
Failure Code Indication Part
EXPRESS
FRZ
(EXPRESS)
ON
(JET)
CUBE
ROOM TEMPERATURE
LOCK
DISPENSER & BUTTON
F
WATER
CRUSH
C
3 SECS
DIGITAL CONTROL
FRZ TEMP
F
C
F
C
REF TEMP
FILTER RESET
HOLD 3SECS
FILTER
C F A B
E
D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Er FS
Er rS
Normal display
(Note 2)
Er dS
Er dH
Er FF
Er CF
Er CO
Normal display
(Note 2)
Normal display
(Note 1)
Normal display
(Note 1)
Normal display
(Note 1)
Normal display
(Note 1)
Normal display
(Note 1)
Failure code indication part
Freezer room
notch temperature
display
Refrigerator room
notch temperature
display
No. Item
Contents of failure
Freezing
BLDC motor
Compressor
Stepping
motor damper
Defrost
Heater
Cooling
BLDC motor
Product operation status in failure
Abnormal
freezer sensor
Abnormal refrigerator
sensor 1 (R1)
(Upper part in the
refrigerator
compartment)
Abnormal refrigerator
sensor 2 (R2)
(Middle part in the
refrigerator
compartment)
Abnormal defrost
sensor
Failed defrosting
Abnormal freezing
BLDC motor
Abnormal cooling
BLDC motor
Abnormal
communication
Abnormal
ambient sensor
Abnormal
Optichill sensor
Abnormal
ice-maker sensor
Abnormal
ice-maker unit
Abnormal
W/T sensor
Abnormal
Drive Micom
Communication
Freezer sensor short circuit
Refrigerator sensor1 short circuit
Refrigerator sensor2 short circuit
Abnormal short circuit
Defrost heater, temperature fuse short
circuit, unplugged connector(indicated
4 hour later after trouble)
Motor defect, hooked of lead wire
to fan, contact of structures with
fan, short or open of lead
wire(there is no signal of BLDC
motor more than 115 seconds in
operation of fan motor)
Short or open of lead wire
connecting between main PCB
and display PCB, transmission tr
and receiving part
Ambient sensor short circuit
Optichill sensor short circuit
Ice-maker sensor short circuit
Faulty ice-maker unit motor or hall
ic, lead wire short circuit, faulty
motor dirving circuit.
Water Tank Sensor short circuit
Abnormal of TR, Micom between
Set Micom and Drive Micom
(OptiChill Display)in MAIN PCB
Standard
RPM
Standard
RPM
Standard
RPM
Standard
RPM
Standard
RPM
OFF
Standard
RPM
Standard
RPM
●●
●●
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OFF
●●
●●
●●
●●
●●
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ON for 15minutes /
OFF for 15minutes
●●
●●
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●●
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No defrost
●●
●●
●●
●●
●●
●●
●●
●●
●●
●●
●●
Full opening for
10 minutes/
Full closing for
15 minutes
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: Proper operation