2-16. Failure Diagnosis Function
1. The failure diagnosis function makes servicing simpler by indicating the area of a failure while the product is in operation.
2. When the appliance enters the failure mode, pressing buttons has no effect on the operation of the appliance.
3. If the error clears itself, the MICOM will reset and the appliance will operate as usual.
4. The failure code will be displayed as indicated in the drawings below. All other graphics and displays will be turned off.
MICOM FUNCTION
- 26 -
ICEBEAM
COOLING
OFF
CUBE
FILTER
MONTH
ROOM TEMP
DISPENSER & KEY
F
WATER
5
4
3
2
1
CRUSH
F
F
3 SECS
EXPRESS
(On)
DIGITAL CONTROL
FRZ TEMP REF TEMP
(Off)
JET
CUBE
FILTER RESET
HOLD 3SECS
ROOM TEMP
LOCK
DISPENSER & KEY
WATER
CRUSH
3 SECS
F
C
F
C
F
C
FILTER
C
E
A
B
D
C
FAILURE CODE
INDICATION PART
E
A
B
D
FAILURE CODE
INDICATION PART
GR-L267AV(T)BA Model
GR-L267AV(T)BA other Model
✽
All displays turn off other than freezer room notch temperature display and refrigerator room notch temperature
display(failure code indication part) in case of indicating failure modes(except for Note1, Note2).
1
2
3
4
5
6
7
8
9
10
Er
FS
Er
rS
Normal display
(Note 2)
Er
dS
Er
dH
Er
FF
Er
CF
Er
CO
Normal display
(Note 1)
Normal display
(Note 2)
Failure code indication part
Freezer notch
temperature
display
Refrigerator 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
Communication
Errors.
Abnormal
ambient sensor
Abnormal
Optichill sensor
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
Standard
RPM
Standard
RPM
Standard
RPM
Standard
RPM
Standard
RPM
OFF
Standard
RPM
Standard
RPM
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
OFF
●
●
●
●
●
●
ON for 15minutes /
OFF for 15minutes
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
No defrost
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Full opening for
10 minutes/
Full closing for
15 minutes
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
: Proper operation
Содержание LRSC26920TT
Страница 39: ...2 PWB parts diagram and list 2 1 PWB Assembly main part diagram 1 GR L267 EXPLANATION FOR MICOM CIRCUIT 45 ...
Страница 40: ...2 2 Parts list 1 GR L267 EXPLANATION FOR MICOM CIRCUIT 46 ...
Страница 41: ...EXPLANATION FOR MICOM CIRCUIT 47 ...
Страница 42: ...2 3 GR L267AV T BA 1 DISPLAY ASSEMBLY part diagram EXPLANATION FOR MICOM CIRCUIT 48 ...
Страница 43: ...2 DISPLAY circuit diagram EXPLANATION FOR MICOM CIRCUIT 49 ...
Страница 45: ...2 DISPLAY circuit diagram EXPLANATION FOR MICOM CIRCUIT 51 P W B A S S E M B L Y D I S P L A Y ...
Страница 46: ...3 PWB Circuit Diagram may vary according to model 1 GR L267 EXPLANATION FOR MICOM CIRCUIT 52 REF REF ...
Страница 106: ...P No 3828JD8589B AUG 2003 Printed in Korea ...
