LG LSC27914ST Support Question
LG LSC27914ST Support Question
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Question posted by chuckrcarlson on August 12th, 2011
Ice Maker Problem
when the ice maker goes to dump the tray tips forward and hits the stop but continues to click. It doesn't seem to flex enuf or is the wire that attaches to the lower part of the tray supposed to heat it to flex.
Current Answers
Related LG LSC27914ST Manual Pages
Owner's Manual - Page 3
Install Water Filter...7 3. Removing and Replacing Refrigerator door 11 2. Disassemble of Tray Drip 18 10. Monitor Panel...21 6. ICEMAKER AND DISPENSER WORKING PRINCIPLES AND REPAIR 45 1. Working Principles...45 2. Ice maker Troubleshooting 49 4. DISASSEMBLY ...6
1. Refrigerator Shelves...8 4. TROUBLE DIAGNOSIS...54 10. CONTENTS
SAFETY PRECAUTIONS ...3 1. PARTS ...
Owner's Manual - Page 5
... Dimensions Net Weight Capacity Refrigerant Climate class Rated Rating Cooling System Temperature Control
Defrosting System
Insulation Compressor Evaporator Condenser Lubricanting Oil Drier Capillary Tube First Defrost Defrost Cycle Desfrosting Device Anti-freezing Heater Case Material Door Material Handle Type Display Graphic Basket Lamp Shelf Tray meat Egg Bank Ice Maker Basket Lamp Shelf
Black...
Owner's Manual - Page 6
... purchased may have some or all of meat or fresh food. A Freezer Door Rack
B Automatic Icemaker
The ice is produced in the icemaker and sent to become more familiar with the parts and features. L Refrigerator Door Rack M Vegetable Drawer
- 5 -
2.
C Freezer Lamp
D Freezer Shelf
E Drawer
F Base Grille
G Dairy Corner
For storage of the...
Owner's Manual - Page 10
...; . Power Switch ON/OFF
2. Feeler Arm
Test switch (On the lower
part of icemaker)
2 1
* It is acceptable is the adjusted water level is small each time. WATER SUPPLIED TO ICE MAKER
1) Press the test switch under the ice tray and press test switch. 4) When the ice tray rotates, the water in the right figure and pull...
Owner's Manual - Page 11
...of water supplied to the icemaker. This happens when too much water is supplied into the ice tray.
Otherwise the water may spill over.
3-2 Control the amount of water in the control ...into the ice tray. 4) If the ice cubes stick together, decrease the water supplying time.
Caution: • Unplug the power cord from the wall outlet and wait at 9s when the refrigerator is set...
Owner's Manual - Page 17
... the water valve. 2) Connect the Water Filter tube (OUT) 2 to the water valve. 3) Connect the Ice maker tube (IN) 3 to the water valve. 4) Connect the Water Tank tube (IN) 4 to the water...Tubes
Side View of Water Valve
1
2
3
1 Water Filter (IN) 5/16"
4
2 Water Filter (OUT 1/4"
3 Ice maker (IN) 1/4"
4
Water Tank (IN) 5/16" Red mark in tube
- 16 -
NOTA: For a successful connection, ...
Owner's Manual - Page 22
D Dispensing Selection button (Cubed Ice / Water / Crushed Ice). B Filter RESET function selection. MONITOR PANEL
A
B
F
C
E
D
A ICE PLUS function selection. C Temperature adjustment button for Refrigerator compartment. E Temperature adjustment button for Freezer compartment. 5. F Lock function button.
- 21 - MICOM FUNCTION
1.
Owner's Manual - Page 45
...7K
R64* 2K
1
DAMPER,HEATER
2
3
C H/BAR-DOOR S/W
4
D R-DOOR S/W
5 R1-SENSOR
6 7
R2-SENSOR 8
A 9
A 10
B 11 12 B
STEPPING MOTOR
13
CON8
1 ICE MAKER SENSOR
2
3
ICE MAKER
4
STOP S/W
5 6
2
ICE MAKER TEST S/W
7
3 HALL 1
IC
78
+ CE15
8
R65* 4.7K
R66* 4.7K Forward 5
Reverse 6
100uF
/25V
10
9
R67
IC11 4 BA6222
68,1/2W CM4
CC27*
3
223
CC28*
9
2 1
223/100V 10
223 CC29...
Owner's Manual - Page 46
Dispenser Operation
1. Ice Maker operation
1-2. 7. The function is available in models where water and ice are available without opening freezer compartment door.
ª
ª
- 45 - ICEMAKER AND DISPENSER OPERATION AND REPAIRING
1. ICE MAKER OPERATION
1-1.
Owner's Manual - Page 47
Icemaking Control Function
- 46 - Water Supply Control Function
No
DISP S/W
S1
S2
Water Supply Time
Note
1
OFF
OFF
9.0
2
ON
OFF
3
OFF
ON
8.0
DIP S/W Setting will be depend of
10.0
water pressure
4
ON
ON
11.0
2-3. 2. FUNCTION OF ICE MAKER
2-1. Initial Control Function
Pin No. 44.
2-2.
Owner's Manual - Page 48
Ice Ejection Control Function full, ice ejection motor rotates in reverse direction and stops under icemaking or waiting conditions.
- 47 -
º 2-4.
Owner's Manual - Page 51
...* 2K
R60 2K
R62 2K
R63
CC26*
2K
223
78
R65* 4.7K
R66* 4.7K Forward 5
Reverse 6
CC27* 223
4
3
CC28*
9
223 CC29*
223
IC11 BA6222
RIM1* 16.2KF
R59 2K
CE14 10uF /50V
R61 4.7K
R64* 2K
CON8 1 2
ICE MAKER SENSOR
3
ICE MAKER
4
STOP S/W
5
ICE MAKER
6
TEST S/W
2
7
3 HALL 1
IC
+ CE15
8
100uF
/25V
10
9
R67 68,1/2W
CM4
2 1
223/100V...
Owner's Manual - Page 52
...
WATER VALVE
PILOT VALVE
R-LAMPS a
b
R-DOOR S/W
OLP
CAPACITOR PART CR
COMP'
CS M
3
6
1
CS
5
2
P.T.C
COMP' ACCESSORIES
- 51 - CIRCUIT DIAGRAM
CIRCUIT DIAGRAM
ICE MAKER UNIT
M I/M MOTOR
HALL IC
I/M TEST S/W
S/W ICE MAKER PART STOP S/W
I/M SENSOR
STEPPING MOTOR
R2-SENSOR
R1-SENSOR R-DOOR a
PERCEPTION S/W b DAMPER-HTR
PWB ASSEMBLY, DISPLAY
M DUCT MOTOR
SB 11
YL 10
BK 9
RD/ WH...
Owner's Manual - Page 54
HOW TO CHECK
2) Refrigeration system is applied. Not performed. As soon as before even heat is clogged. During rest time.
Not dried in the pipe.
- 53 - Insufficient drier capacity.
Good storage after drying Caps are in the compressor. Low air ...
Owner's Manual - Page 64
... door or
attach sheets. Check resistance with vacuum
cleaner from grill for easy heat radiation.
- Replace door switch.
- Door sag: fix door.
Poor cool air circulation due to check operation.
- Iced button (faulty) operation:
- button: Check visually.
- Check the clearance between
refrigerator and wall (50 mm in the freezer compartment. 2-3.
Problems
Causes...
Owner's Manual - Page 86
... connection in CON8 on Main PCB.
1
RESULT & SERVICE ACTION
Result Firmly plugged Loose
Service Action Go to Step 2
In Freezer compartment remove Tray ice, remove screw of Ice maker unit, quit Ice maker from holders and check for any loose connection.
2
Result Firmly plugged Loose
Service Action Go to Step 3
In the Main PCB, unplug CON8...
Owner's Manual - Page 88
...Result 5V
ON
0V
Other
5V
OFF
0V
Other
Service Action Replace Ice maker unit Go to Step 5 Replace Main PCB Go to Step 5 Replace Ice maker unit Replace Main PCB
- 87 -
CHECKING FLOW
Remove Cover PCB,...Firmly plugged Loose
Service Action Go to Step 2
Remove Tray ice, remove screw of Ice maker unit for any loose connection.
2
Result Firmly plugged Loose
Service Action Go to Step 3
...
Owner's Manual - Page 89
... voltage during Test period. Check the Voltage changes in CON 8 Press Ice maker TEST S/W for 3 seconds. Press Ice maker TEST S/W for 3 seconds. CHECKING FLOW
Check HALL IC signal in ...Service Action Explain to Step 6 Replace Ice maker unit
Replace Main PCB
Check Motor Signal in Ice maker unit. 8) Abnormal Ice maker Unit Error
NO. Press Ice maker TEST S/W for 3 seconds. It ...
Owner's Manual - Page 117
... 4
Fix problem, explain to catch the water supplied in the picture (PILOT VALVE). CHECKING FLOW
Check for Ice maker power S/W status.
1
Check the water supply connection to Step 5 Replace Main PCB
4) Check the result.
- 116 -
TEST S/W
Result 110~127 Vac
Other
Service Action Go to outlet.
2
Check cube / Crush mode function. 22) Refrigerator is...
Owner's Manual - Page 118
... Test mode, water was supplied?
6
Result YES NO
Service Action Normal, explain to customer Replace Valve assembly
- 117 - 22) Refrigerator is shown in
the picture (NOTE: Be sure to locate a recipient
below ice maker in order to catch the water supplied
in test mode) water supply will be activated at the end of...
LG Knowledge Base Results
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Ice maker issues - LG Consumer Knowledge Base
... on the tray or feeler arm of the icemaker is normal operation. ICE MAKER CAPACITY PER 24 HOUR UNDER NORMAL CONDITIONS TYPE MODEL CELLS (QTY) ICE CUBE (QTY) WEIGHT (GRAMS) HEATER 5 90 - 110 1380 3DOOR 6 100 - 120 1590 SIDE BY SIDE 1500 8 120 - 150 1600 TWISTER 900 Article ID: 6316 Views: 6351 Refrigerator Configurations Refrigerator too... -
Plumbing Noises - LG Consumer Knowledge Base
...unfortunately, there is attached to friend Views...the water velocity goes way up the...occurs. After being stopped. For example,...supposed to fix water hammer problems ...thing the wires go from... valve that term "continuous venting". Then the...you are lower than the ...problem. The ones I mentioned previously. Install it is something , it the water pressure in the house, ice makers... -
Not making ice fast enough - LG Consumer Knowledge Base
...in the compartment is increased as well as frequently. 3. / Refrigerators Not making ice fast enough ICE MAKER CAPACITY PER 24 HOUR UNDER NORMAL CONDITIONS TYPE MODEL CELLS (QTY) ICE CUBE (QTY) WEIGHT (GRAMS) HEATER 5 90 - 110 ... inhibiting water flow to the icemaker. Lowering the temperature can help, as well as not opening the doors to freezer as ice production. If the doors of freezer ...
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