8-1-9 Defect Diagnosis Function
1. Automatic diagnosis makes servicing the refrigerator easy.
2. When a defect occurs, the buttons will not operate; but the tones. such as ding. will sound.
3. When defect is repaired the defect code is removed and refrigerator returns to normal operation (RESET)
4. The Defect code is shown on the Display.
ERROR CODE on display panel
- 25 -
NO
ITEM
ERROR CODE
CONTENTS
REMARKS
1
2
3
4
5
6
Failure of freezer
sensor
Failure of
Refrigerator sensor
Failure of defrost
sensor
Failure of BLDC
Fan Motor at
Freezing
Compartment
Cut or short circuit wire
Cut or short circuit wire
Cut or short circuit wire
Open or short circuit wire
If there is no fan motor
signal for more than 65sec
in operation fan motor
Inspect Connecting wires
on each sensor
Snapping of defrost heater
or Temperature fuse, pull-
out of connector (indicated
minimum 2 hours after
failure occurs)
Poor motor, hooking to
wires of fan, contact of
structures to fan, snapping
or short circuit of Lead
wires
Defect code signs
Defect code signs
1
2
LED OFF
LED ON
RT-sensor error
(LED check mode)
Poor of defrost
All off
All off
All off
All off
All off
All off
Visible in LED CHECK MODE
2 hours later after
starting defrost, if
sensor doesn´t be
over 46°F(8°C)
DISPLAY CHECK MODE: Press at the same time ADJUST REFRIGERATOR TEMP & ADJUST FREEZER TEMP
For more than 1 second. This Mode is for LED inspection and ALL LED will turn ON at this time.
If releasing the buttons, the display will indicate the previous Status
If there is an RT sensor defect it will be indicated in this mode.
WARMER
ADJUST
REFRIGERATOR TEMP
4 IS RECOMMENDED
FREEZER TEMP
WARMER
ADJUST
4 IS RECOMMENDED
COLDER
COLDER
Содержание LFC20760SB
Страница 40: ...8 5 MAIN PWB ASSEMBLY AND PARTS LIST 8 5 1 Main PWB Assembly 39 ...
Страница 41: ...8 5 2 PWB Assembly Display and parts list 40 ...
Страница 42: ...8 6 PWB DIAGRAM 41 8 6 1 PWB Main Assembly Part 1 ...
Страница 43: ... 42 Part 2 ...
Страница 49: ...April 2010 MFL62526028 Rev 04 ...