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2-15. Failure Diagnosis
1. The failure diagnosis function indicates 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
WATER
ROOM TEMP
3 SECS
CRUSH
5
4
3
2
1
JET FRZ
EXPRESS FRZ
FRZ TEMP
REF TEMP
UNLOCK
LOCK
FILTER STATUS
FILTER RESET
HOLD 3 SEC.
6
5
4
3
2
1
F
F
F
CUBE
WATER
3 SECS
CRUSH
FRZ TEMP
REF TEMP
LOCK
UNLOCK
FILTER STATUS
F
F
DIGITAL CONTROL
FILTER RESET
HOLD 3SECS
OFF
ON
<GR-L267, G267, P277 LCD DISPLAY>
<GR-L267, G267, P277 LED DISPLAY>
✽
All displays turn off other than freezer room notch temperature display and refrigerator room notch temperature
display(failure code indication part) when 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 GR-G267ATBA
Страница 41: ...2 GR B277 EXPLANATION FOR MICOM CIRCUIT 41 a b c d ...
Страница 50: ...2 GR B277 EXPLANATION FOR MICOM CIRCUIT 50 ...
Страница 51: ...2 2 Parts list 1 GR L267 G267 P277 EXPLANATION FOR MICOM CIRCUIT 51 ...
Страница 52: ...EXPLANATION FOR MICOM CIRCUIT 52 ...
Страница 53: ...2 GR B277 EXPLANATION FOR MICOM CIRCUIT 53 ...
Страница 54: ...EXPLANATION FOR MICOM CIRCUIT 54 ...
Страница 55: ...2 3 DISPLAY ASSEMBLY part diagram 1 GR L267 G267 P277 LCD Display EXPLANATION FOR MICOM CIRCUIT 55 ...
Страница 56: ...2 GR L267 G267 P277 LED Display EXPLANATION FOR MICOM CIRCUIT 56 ...
Страница 57: ...3 GR B277 EXPLANATION FOR MICOM CIRCUIT 57 ...
Страница 58: ...2 4 DISPLAY circuit diagram 1 GR L267 G267 P277 LCD Display EXPLANATION FOR MICOM CIRCUIT 58 ...
Страница 59: ...2 GR L267 G267 P277 LED Display EXPLANATION FOR MICOM CIRCUIT 59 PWB ASSEMBLY DISPLAY ...
Страница 60: ...3 GR B277 EXPLANATION FOR MICOM CIRCUIT 60 ...
Страница 63: ...2 GR B277 EXPLANATION FOR MICOM CIRCUIT 63 ...
Страница 64: ...EXPLANATION FOR MICOM CIRCUIT 64 ...
Страница 69: ...CIRCUIT 69 3854JD1110A ...
Страница 70: ...CIRCUIT 70 3854JD1110A ...
Страница 71: ...CIRCUIT 71 3854JD1110A ...
Страница 119: ...6 BLOCK DIAGRAM TV RADIO 119 ...
Страница 130: ...P No 3828JD8646B SEP 2004 Printed in Korea ...