- 2
-
6. TROUBLESHOOTING
6-1 Error Code Summary
WARNING: When checking Resistance values, make sure to
turn off the power, and wait for the voltage to
discharge.
NOTE) Within 3 hours after the error : Press the Ice Plus button and Freezer button simultaneously
3 hours after the error : All errors, except for "E rt", "E SS",
"E IS(except for Icing sensor)", "E gF", "E It" error, are displayed.
"E IS" which is displayed without input of user is the error of Icing Sensor.
NO
Error Detection
Category
1
2
Freezer Sensor
Error
E
E
F
E
E
E
E
E
F
E
E
E
E
E
FS
Short or Disconnection
of Freezer Sensor
3
Refrigerator
Sensor Error
rS
Short or Disconnection
of Refrigerator Sensor
Check each sensor at it’s
connector.
Error Generation Factors
Remark
Error Display
Freezer
Temperature
(Error code
①
)
Refrigerator
Temperature
(Error code
②
)
4
Defrosting
Sensor Error
dS
Short or Disconnection
of Defrosting Sensor
5
Icing Sensor
Error
IS
Short or disconnection of
the sensor about Ice maker
(Icing sensor, Ice maker
sensor)
6
Pantry sensor
error
SS
Short or Disconnection
of Pantry Sensor
10
Poor Defrosting
dH
Even though it is passed
1 hour since then Defrosting,
if Defrosting sensor is not
over 46°F(8°C), it is caused
Temperature Fuse
Disconnection, Heater
disconnection, DRAIN Jam,
Poor Relay for Heater
8
Ice maker kit
defect
It
Other Electric system error
such as moter, gear, Hall IC,
operation circuit within I/M kit
When the ice does not drop
even when the I/M Test S/W
is pressed
9
Flow
Meter(Sensor)
Defect
gF
Error of flow meter or water
input or low water pressure
Error of flow meter or water
input or low water pressure or
flow meter connection
11
Abnormality of
BLDC FAN Motor
for Ice Making
IF
It is caused when feedback
signal isn’t over 65 seconds
during BLDC FAN motor
operating
Poor BLDC Motor connection,
DRIVE IC, and TR
12
Abnormality of
BLDC FAN Motor
for Freezer
FF
It is caused when feedback
signal isn’t over 65 seconds
during BLDC FAN motor
operating
Poor BLDC Motor connection,
DRIVE IC, and TR
14
Abnormality of
BLDC FAN Motor
for Mechanic
Room
CF
It is caused when feedback
signal isn’t over 65 seconds
during BLDC FAN motor
operating
Poor BLDC Motor connection,
DRIVE IC, and TR
15
Communication
Error
CO
Communication Error
between Micom of Main PCB
and Display Micom
Poor Communication
connection,Poor TR of
Transmitter and Receiver
Tx/Rx between display and
main board.
7
Room Temp
Sensor Error
rt
Short or Disconnectoin of
Room temp.sensor
13
Abnormality of
BLDC FAN
MOTOR For
Refrigerator
rF
It is caused when feedback
signal isn’t over 65 seconds
during BLDC FAN motor
operating
Poor BLDC Motor connection,
DRIVE IC, and TR
Normal
None
Normal operation of display
Содержание LMXS27626S
Страница 4: ... 4 ...
Страница 5: ...Top Drawer Bottom Drawer 5 ...
Страница 20: ...5 CIRCUIT DIAGRAM 5 ...
Страница 23: ... P N EBR60070711 33 7 PCB Picture 7 3 Sub PCB 23 ...
Страница 73: ... 73 10 COMPONENT TESTING INFORMATION 10 1 ...
Страница 101: ...136B 131A 251A 251B 203C 136A 237C FREEZER PARTS CAUTION Use the part number to order part not the position number ...
Страница 106: ...600A 630F 630B 630A 630H 630G 630C 630Q 630E 630D 611A 612A 630J 606A 630J 607A ...
Страница 107: ......