Owner's Manual
Page 3
... Removal...12 3. How to Control the amount of Tray Drip 18 10. Ice maker Assembly...14 6. Water Valve Disassembly Method 15 7. Monitor Panel...21 6. Explanation for PCB circuit 30 7. PARTS IDENTIFICATION ...5 3. DISASSEMBLY ...6 1. Disassemble of water supplied to ice maker 9 4. Function on Icemaker...46 3. Ice maker Troubleshooting 49 4. Icemaker Circuit...50 8. EXPLODED VIEW ...132 - 2 - Fan Shroud...
... Removal...12 3. How to Control the amount of Tray Drip 18 10. Ice maker Assembly...14 6. Water Valve Disassembly Method 15 7. Monitor Panel...21 6. Explanation for PCB circuit 30 7. PARTS IDENTIFICATION ...5 3. DISASSEMBLY ...6 1. Disassemble of water supplied to ice maker 9 4. Function on Icemaker...46 3. Ice maker Troubleshooting 49 4. Icemaker Circuit...50 8. EXPLODED VIEW ...132 - 2 - Fan Shroud...
Owner's Manual
Page 5
1. SPECIFICATIONS GENERAL FEATURES MODELS LSC27914SB /01 LSC27914SW /01 LSC27914TT /01 LSC27914ST /01 FREEZER REFRIGERATOR SPECIFICATIONS Color Dimensions Net Weight Capacity Refrigerant Climate class Rated Rating Cooling System Temperature Control Defrosting System ... Type Wire Condenser Polyol Ester (POE) 310 ± 10 cc MOLECULAR SIEVE XH-7 ID Ø0.80 4 Hours 13 - 70 Hours Heater, Sheath Water Tank Heater Embo (normal) PCM VCM Vista (plastic) ICE PLUS 3full+1half Yes (2) 40W/Blue 1 (Fix) + 2 (S/Out) Yes No Twisting 4 plastic Yes (1) 40W/Blue 3EA (Wire) Stainless ...
1. SPECIFICATIONS GENERAL FEATURES MODELS LSC27914SB /01 LSC27914SW /01 LSC27914TT /01 LSC27914ST /01 FREEZER REFRIGERATOR SPECIFICATIONS Color Dimensions Net Weight Capacity Refrigerant Climate class Rated Rating Cooling System Temperature Control Defrosting System ... Type Wire Condenser Polyol Ester (POE) 310 ± 10 cc MOLECULAR SIEVE XH-7 ID Ø0.80 4 Hours 13 - 70 Hours Heater, Sheath Water Tank Heater Embo (normal) PCM VCM Vista (plastic) ICE PLUS 3full+1half Yes (2) 40W/Blue 1 (Fix) + 2 (S/Out) Yes No Twisting 4 plastic Yes (1) 40W/Blue 3EA (Wire) Stainless ...
Owner's Manual
Page 6
... all of the features shown below . 2. L Refrigerator Door Rack M Vegetable Drawer - 5 - 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. PARTS IDENTIFICATION G A H B I Water Filter J Refrigerator Shelf K Snack Pan For storage of dairy products such as butter and cheese.
... all of the features shown below . 2. L Refrigerator Door Rack M Vegetable Drawer - 5 - 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. PARTS IDENTIFICATION G A H B I Water Filter J Refrigerator Shelf K Snack Pan For storage of dairy products such as butter and cheese.
Owner's Manual
Page 10
... supplied into the auger drive . 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 it . DISASSEMBLY ICE STORAGE BIN 2) The bell rings (ding ~ dong), the ice tray rotates, and water comes out the icemaker water tube. The amount is less than the...
... supplied into the auger drive . 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 it . DISASSEMBLY ICE STORAGE BIN 2) The bell rings (ding ~ dong), the ice tray rotates, and water comes out the icemaker water tube. The amount is less than the...
Owner's Manual
Page 11
...Volts are too small, increase the water supplying time. Switch ON ON Switch OFF 1 2 3. This happens when too little water is supplied into the ice tray. 4) If the ice cubes stick together, decrease the water supplying time. 3-2 Control the amount of water supplied, adjust step by step. This... happens when too much water is supplied into the ice tray. When the adjustment of the...
...Volts are too small, increase the water supplying time. Switch ON ON Switch OFF 1 2 3. This happens when too little water is supplied into the ice tray. 4) If the ice cubes stick together, decrease the water supplying time. 3-2 Control the amount of water supplied, adjust step by step. This... happens when too much water is supplied into the ice tray. When the adjustment of the...
Owner's Manual
Page 17
...) 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 valve until you can see only a line. NOTA: For a successful connection, insert the tubes to the water valve. Water valve 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...
...) 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 valve until you can see only a line. NOTA: For a successful connection, insert the tubes to the water valve. Water valve 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...
Owner's Manual
Page 22
D Dispensing Selection button (Cubed Ice / Water / Crushed Ice). C Temperature adjustment button for Refrigerator compartment. F Lock function button. - 21 - B Filter RESET function selection. MONITOR PANEL A B F C E D A ICE PLUS function selection. E Temperature adjustment button for Freezer compartment. MICOM FUNCTION 1. 5.
D Dispensing Selection button (Cubed Ice / Water / Crushed Ice). C Temperature adjustment button for Refrigerator compartment. F Lock function button. - 21 - B Filter RESET function selection. MONITOR PANEL A B F C E D A ICE PLUS function selection. E Temperature adjustment button for Freezer compartment. MICOM FUNCTION 1. 5.
Owner's Manual
Page 24
The buzzer sound, other control buttons, and the dispenser are not locked. ICE PLUS selection Please select this function for 3 seconds. This function automatically turns off after dispenser pad is released. - 23 - The locked pad lock ...a preset time and must be selected each time for 3 seconds. Filter condition display function 1) There is a replacement indicator for filter cartridge on the dispenser. 2) Water filter needs replacement once six months. 3) At initial power ON, filter indicator is replaced, press and hold the LOCK button again for operation. 1-7. Dispenser Light...
The buzzer sound, other control buttons, and the dispenser are not locked. ICE PLUS selection Please select this function for 3 seconds. This function automatically turns off after dispenser pad is released. - 23 - The locked pad lock ...a preset time and must be selected each time for 3 seconds. Filter condition display function 1) There is a replacement indicator for filter cartridge on the dispenser. 2) Water filter needs replacement once six months. 3) At initial power ON, filter indicator is replaced, press and hold the LOCK button again for operation. 1-7. Dispenser Light...
Owner's Manual
Page 30
... to indicate option selected Control Type A 4) When pressing ICE TYPE pad in cubed ice or crushed ice option, Duct motor is 1 dispenser pad, this interruption. 8) Last dispensing option (CUBED ICE, CRUSHED ICE or WATER) is saved in water option, water solenoid is released, GEARED MOTOR will stop . 6) While... the pad, 5 seconds after 5 seconds Duct Motor will display the last dispensing function used to dispense cubed ice, crushed ice and water. 3) Press SELECT ICE TYPE button to illuminate your desired option to be activated to avoid the overheating in the mentioned components), the...
... to indicate option selected Control Type A 4) When pressing ICE TYPE pad in cubed ice or crushed ice option, Duct motor is 1 dispenser pad, this interruption. 8) Last dispensing option (CUBED ICE, CRUSHED ICE or WATER) is saved in water option, water solenoid is released, GEARED MOTOR will stop . 6) While... the pad, 5 seconds after 5 seconds Duct Motor will display the last dispensing function used to dispense cubed ice, crushed ice and water. 3) Press SELECT ICE TYPE button to illuminate your desired option to be activated to avoid the overheating in the mentioned components), the...
Owner's Manual
Page 33
... PIN 1 PIN 7 115 ~ 127 VAC 115 ~ 127 VAC 0 VAC 0 VAC DEFROST HEATER + - CON 2 CON 2 PIN 1 PIN 5 115 ~ 127 VAC 0 VAC AUGER MOTOR SOLENOID CUBE ICE VALVE + - CON 3 CON 4 PIN 9 PIN 5 115 ~ 127 VAC + - 1-4. CON 1 CON 1 PIN 3 PIN 7 REFRIGERATOR LAMP + - CON 2 CON 2 PIN 9 PIN 3 ...115 ~ 127 VAC + CON 3 PIN 5 CON 4 PIN 5 115 ~ 127 VAC 0 VAC 0 VAC 0 VAC WATER VALVE + CON 3 PIN 3 CON 4 PIN 5 115 ~ 127 VAC 0 VAC PIN1 PIN3 PIN5 PIN1 PIN3 PIN5 PIN7 PIN9 PIN11 PIN1 PIN3 PIN5 PIN7 PIN9 PIN1 PIN3...
... PIN 1 PIN 7 115 ~ 127 VAC 115 ~ 127 VAC 0 VAC 0 VAC DEFROST HEATER + - CON 2 CON 2 PIN 1 PIN 5 115 ~ 127 VAC 0 VAC AUGER MOTOR SOLENOID CUBE ICE VALVE + - CON 3 CON 4 PIN 9 PIN 5 115 ~ 127 VAC + - 1-4. CON 1 CON 1 PIN 3 PIN 7 REFRIGERATOR LAMP + - CON 2 CON 2 PIN 9 PIN 3 ...115 ~ 127 VAC + CON 3 PIN 5 CON 4 PIN 5 115 ~ 127 VAC 0 VAC 0 VAC 0 VAC WATER VALVE + CON 3 PIN 3 CON 4 PIN 5 115 ~ 127 VAC 0 VAC PIN1 PIN3 PIN5 PIN1 PIN3 PIN5 PIN7 PIN9 PIN11 PIN1 PIN3 PIN5 PIN7 PIN9 PIN1 PIN3...
Owner's Manual
Page 44
WATER SUPPLYING TIME CONTROL(S/W 2) SWITCH LOCATION(FIG.1) S/W1 S/W2 OFF OFF ON OFF OFF ON ON ON WORK 6.5 s 5.5 s 7.5 s 8.5 s SWITCH ON ON 12 SWITCH OFF - FIG.1 - CC8* ... RY5(OZ-SS-112L1) D8 IN4004 11 3 36 P40 4 5 35 P77_AIN15 6 34 P76_AIN14 RY6(OMIH-SS-112LM) D9 IN4004 10 7 8 33 P75_AIN13 IC7* 9 KID65003AF P60_AIN00 5 ICE WATER 3 PILOT SOLENOID VALVE 1 CON4 5 3 H/BAR-HEATER OPTION 2 RY8 G5NB-1A-E 15 RY9G5NB-1A-E 14 RY10G5NB-1A-E 13 2 32 P74_AIN12 3 31 P73_AIN11 4 30 P72_AIN10 RY12 G5SB...
WATER SUPPLYING TIME CONTROL(S/W 2) SWITCH LOCATION(FIG.1) S/W1 S/W2 OFF OFF ON OFF OFF ON ON ON WORK 6.5 s 5.5 s 7.5 s 8.5 s SWITCH ON ON 12 SWITCH OFF - FIG.1 - CC8* ... RY5(OZ-SS-112L1) D8 IN4004 11 3 36 P40 4 5 35 P77_AIN15 6 34 P76_AIN14 RY6(OMIH-SS-112LM) D9 IN4004 10 7 8 33 P75_AIN13 IC7* 9 KID65003AF P60_AIN00 5 ICE WATER 3 PILOT SOLENOID VALVE 1 CON4 5 3 H/BAR-HEATER OPTION 2 RY8 G5NB-1A-E 15 RY9G5NB-1A-E 14 RY10G5NB-1A-E 13 2 32 P74_AIN12 3 31 P73_AIN11 4 30 P72_AIN10 RY12 G5SB...
Owner's Manual
Page 45
... LD129 LD130 LD131 LD128 LD132(WATER FIG.) (CUBE FIG.) LD133 LD135 LD134 R102 R103 LD136 (CRUSH R104 LD137 FIG.) 120 120 120 (ÉÙ OFF) (É¥ OFF) (LOCK KEY()FILTER KEY) LD138 LD139 LD140 LD141 LD142 (ICE/PLUS KEY) P54 56 R21... 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*...
... LD129 LD130 LD131 LD128 LD132(WATER FIG.) (CUBE FIG.) LD133 LD135 LD134 R102 R103 LD136 (CRUSH R104 LD137 FIG.) 120 120 120 (ÉÙ OFF) (É¥ OFF) (LOCK KEY()FILTER KEY) LD138 LD139 LD140 LD141 LD142 (ICE/PLUS KEY) P54 56 R21... 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*...
Owner's Manual
Page 46
Ice Maker operation 1-2. ICEMAKER AND DISPENSER OPERATION AND REPAIRING 1. Dispenser Operation 1. 7. The function is available in models where water and ice are available without opening freezer compartment door. ª ª - 45 - ICE MAKER OPERATION 1-1.
Ice Maker operation 1-2. ICEMAKER AND DISPENSER OPERATION AND REPAIRING 1. Dispenser Operation 1. 7. The function is available in models where water and ice are available without opening freezer compartment door. ª ª - 45 - ICE MAKER OPERATION 1-1.
Owner's Manual
Page 47
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. Icemaking Control Function - 46 - FUNCTION OF ICE MAKER 2-1. Initial Control Function Pin No. 44. 2-2. 2.
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. Icemaking Control Function - 46 - FUNCTION OF ICE MAKER 2-1. Initial Control Function Pin No. 44. 2-2. 2.
Owner's Manual
Page 51
...* R24* 4.7K 4.7K SW 2 2 1 The above icemaker circuits are applied to LSC27914** and composed of icemaker cube mold, ice full detection, leveling, ice making test switch input detection is elapsed. Water supply automatically stops when water supply time is the same as ice ejection of icemaker unit in the mechanical area by opening valve for...
...* R24* 4.7K 4.7K SW 2 2 1 The above icemaker circuits are applied to LSC27914** and composed of icemaker cube mold, ice full detection, leveling, ice making test switch input detection is elapsed. Water supply automatically stops when water supply time is the same as ice ejection of icemaker unit in the mechanical area by opening valve for...
Owner's Manual
Page 52
... FUSE-M SHEATH-HTR 115V/60Hz DISPENSER LEVEL S/W FUSE-M F-DOOR S/W c d F-LAMP M AUGER MOTOR ICE VALVE 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 - 8. 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...
... FUSE-M SHEATH-HTR 115V/60Hz DISPENSER LEVEL S/W FUSE-M F-DOOR S/W c d F-LAMP M AUGER MOTOR ICE VALVE 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 - 8. 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...
Owner's Manual
Page 59
... TO CHECK 7. Compressor sound inserted. seat. COMBO sound Capacitor noise. Capillary tube unattached. - 58 - Condensation and ice formation. Condensation on door. Cormer. Liquid shortage. Door liner shape mismatch. Corner. Broken. Sound from vibration. Distorted....leak. Condensation on the floor. Bad wing adhesion. Too much notch. Condensation in the compressor compartment. Defrosted water overflows. Clogged discharging hose. Discharging hose Evaporation tray located at wrong place. location. Damaged. Small Capacity. ...
... TO CHECK 7. Compressor sound inserted. seat. COMBO sound Capacitor noise. Capillary tube unattached. - 58 - Condensation and ice formation. Condensation on door. Cormer. Liquid shortage. Door liner shape mismatch. Corner. Broken. Sound from vibration. Distorted....leak. Condensation on the floor. Bad wing adhesion. Too much notch. Condensation in the compressor compartment. Defrosted water overflows. Clogged discharging hose. Discharging hose Evaporation tray located at wrong place. location. Damaged. Small Capacity. ...
Owner's Manual
Page 117
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 - NOTE: Refer to section 11 and 12 about 3 Ice Cube / Crush nor working. 1) Remove Cover PCB. 2) Check voltage in CON 3 and CON 4 as is shown in the picture... (NOTE: Be sure to locate a recipient below ice maker in order to customer CON 4 CON 3 4 3) Execute TEST MODE in Ice maker as is not dispensing ice NO. 22) Refrigerator is shown in test mode) water supply will be activated at the end of Test cycle. TEST S/W ...
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 - NOTE: Refer to section 11 and 12 about 3 Ice Cube / Crush nor working. 1) Remove Cover PCB. 2) Check voltage in CON 3 and CON 4 as is shown in the picture... (NOTE: Be sure to locate a recipient below ice maker in order to customer CON 4 CON 3 4 3) Execute TEST MODE in Ice maker as is not dispensing ice NO. 22) Refrigerator is shown in test mode) water supply will be activated at the end of Test cycle. TEST S/W ...
Owner's Manual
Page 118
CHECKING FLOW 1) Check voltage in CON 3 and CON 4 as is not dispensing ice NO. In previous 2 steps, at the end of Test mode, water was supplied? 6 Result YES NO Service Action Normal, explain to customer Replace Valve assembly - 117 - TEST S/W 4) Check the result. 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 the picture (ICE VALVE). RESULT & SERVICE ACTION Result 110~127 Vac Service Action Go to Step 5 Other Replace Main PCB CON 4 CON 3 5...
CHECKING FLOW 1) Check voltage in CON 3 and CON 4 as is not dispensing ice NO. In previous 2 steps, at the end of Test mode, water was supplied? 6 Result YES NO Service Action Normal, explain to customer Replace Valve assembly - 117 - TEST S/W 4) Check the result. 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 the picture (ICE VALVE). RESULT & SERVICE ACTION Result 110~127 Vac Service Action Go to Step 5 Other Replace Main PCB CON 4 CON 3 5...