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LG LRSC26980TT Support Question

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Question posted by marcelagabriel98 on September 8th, 2011

Is Not Cooling

The refrigirator is not cooling all the way only some parts The computer side keeps blinking and the coolor is at -2 and the other 37 and i can't change it

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Related LG LRSC26980TT Manual Pages

User Guide - Page 7

...tube less than 40 feet, the icemaker and water dispenser will fill within 3 sec.). Keep the total length of 21.3~121psi is necessary to purchase a separate pressure pump for installation...4 TREEMFP 5 Max Door replacement After the refrigerator is longer than 40 feet and be careful not to instructions with water filter kit for the cool water feed. Warning Connect to the installation ...

User Guide - Page 24

...chilled air. NOTE • If you keep the refrigerator in a hot and humid place, frequent ...cool prior to form which spoils easily at low temperatures, such as bananas and melons. When storing eggs in their storage rack or box, ensure that they are fresh, and always store them fresh longer. This prevents moisture from evaporating, and helps food to keep too much food in top refrigerator...

Service Manual - Page 2

CONTENTS WARNINGS AND PRECAUTIONS FOR SAFETY ...3 SPECIFICATIONS...4 PARTS IDENTIFICATION ...9 HOW TO INSTALL THE REFRIGERATOR ...14 HOW TO ADJUST DOOR HEIGHT...14 FILTER ...15 HOW TO CONTROL THE ICEMAKER WATER SUPPLY 16 MICOM FUNCTION ...18 EXPLANATION OF MICOM CIRCUIT ...32 EXPLANATION OF PWB CIRCUIT ...32 PWB PARTS DIAGRAM AND LIST...47 PWB CIRCUIT DIAGRAM ...54...

Service Manual - Page 8

SPECIFICATIONS Ref No. : LRSC26980TT ITEMS DIMENSIONS W X D X H NET WEIGHT COOLING SYSTEM TEMPERATURE CONTROL DEFROSTING SYSTEM INSULATION COMPRESSOR EVAPORATOR CONDENSER REFRIGERANT LUBRICATING OIL SPECIFICATIONS 908 X 896 X 1771 mm (3511/16X355/16X6911/16 in.) 154 kg (339.5 lbs.) Fan Cooling Micom Control Full Automatic Heater Defrost Cyclo-Pentane PTC Starting Type Fin Tube Type Wire ...

Service Manual - Page 13

PARTS IDENTIFICATION Ref No. : LRSC26980TT PCB Cover Display Panel Dispenser Lamp Ice & Water Dispenser Button Water Tubes Door Rack Automatic Icemaker Lamp Shelf Door Rack Drawer (Wire/Plastic) Door Rack Lower Cover Freezer Compartment Refrigerator Compartment OptiChill Display Humidity Switch - 13 - Water Filter Dairy Products Corner Lamp Shelf Can Server Grab and Go Egg...

Service Manual - Page 17

... openings and other operating conditions. HOW TO INSTALL REFRIGERATOR w WARNING Personal Injury Hazard Avoid contact with the moving parts of the feeler arm. Be sure nothing interferes ... ice cubes. NOTE: Keeping the power switch in . 2) Operating instructions A newly-installed refrigerator may hear • The icemaker water valve will buzz even if it cools to flooding from ruptured water...

Service Manual - Page 18

... OFF CUBE WATER DIGITAL CONTROL FILTER C C FILTER RESET F F HOLD 3SECS C F ROOM TEMP CRUSH FRZ TEMP REF TEMP 3 SECS LOCK DISPENSER & KEY EXPRESS FRZ DISPENSER FREEZER REFRIGERATOR FILTER RESET/LIGHT LOOK - 18 - LRSC26944**, LRSC26980TT ICEBEAM COOLING OFF CUBE WATER CRUSH F 5 4 3 2 1 FILTER F MONTH F ROOM TEMP 3 SECS DISPENSER & KEY EXPRESS/JET FRZ DISPENSER FREEZER...

Service Manual - Page 27

...HEATER OFF Sequence of the appliance, such as the compressor, defrost heater, freezer fan, cooling fan, and damper motor, are operated sequentially as shown in the chart below to ...MICOM FUNCTION 2-15. Sequential operation of components Electromechanical parts of load operation when closing freezer and refrigerator. 0.3 PIPE sec. & DISP' HEATER ON 0.3 PIPE 0.3 sec. & sec. F-FAN &...

Service Manual - Page 28

...cooling Er CF wire(there is in failure No. INDICATION PART ICEBEAM COOLING OFF + CUBE WATER CRUSH F 5 4 3 2 1 ) F * FILTER MONTH F ROOM TEMP 3 SECS DISPENSER & KEY , All models except LRSC26944**, LRSC26980TT... motor Cooling BLDC motor ONfor15minutes/ Standard G OFFfor15minutes RPM Defrost Heater G Stepping motor damper G 2 Abnormal refrigerator Er sensor 1 (R1) (Upper part in ...

Service Manual - Page 67

... tray or damper. Position of its own temperatue. Bad characteristics of sensor. Charge of cooling air. - 67 - Near the outlet of temperature - Refrigeration is constrained. Fan shroud contact. - Faulty fan. Ice and foreign materials on rotating parts. Low valtage. 6) Refrigerant too much or too little. Faulty compressor. 7) Continuous operation - Foreign materials. The EPS...

Service Manual - Page 68

... operation. (faulty contacts) 1) Faulty temperature sensor in the refrigerator compartment. Food. Frequent opening and closing . - Cool air leak. Partially open . High ambient temperature. Space is set at once. I Inspect parts measurements and check visually. 5) Refrigerant leak. 6) Inadequate of refrigerant. 7) Weak compressor discharging power. 8) Fan does not work...

Service Manual - Page 75

..., of evaporator in the freezer compartment. Checks Measures Remarks Check sequence Weld the leaking part, recharge the 1. If the frost forms evenly on the surface - Cooling Problems Causes High temperature in the freezer evacuate, and recharge the compartment. Refrigerant leak. drier inlet and outlet and drier auxiliary in freezer compartment). Check silver soldered...

Service Manual - Page 76

... Check sequence. Heat up compressor discharging 1. the refrigerant. 2. Manually check whether hot line - Faulty cooling fan in the freezer compartment. If fan is warm...outlet weld Disconnect with touch, disconnect manually. Check cooling fan operation. 2. If it is not warm and the frost forms partly on the evaporator in compressor. Cycle pipe is warm...

Service Manual - Page 78

... the refrigerator remove the parts and replace it operates, motor fan assembled parts. around the housing visually, defrost, and confirm heat generation on the sheath heater. 3. Remarks Check the inner duct with a tester. TROUBLE DIAGNOSIS - 78 - Check melting fuse with a new one. If ∞Ω: wire is cut . Bad cool air inflow and discharge...

Service Manual - Page 79

... ice on intake port of freezer and refrigerator compartment. - Clogged intake port in the 1) Bad circulation of - are faulty. - Too much food is overcooled (when button pressed on the evaporator after - Sealing on the surface of cool air. - Check gasket attached conditions. - Check parts are clogged). - Check parts related to use . - Door opens. - Check...

Service Manual - Page 80

.... - The Temperature of freezer compartment is satisfactory, but over freezing happens in the refrigerator compartment even though the notch is caused by the faulty defrosting. - Check parts related to use . - defrosting. 5) User is cut. - volume (Less than 75%). Cool air dissembling shroud and fan grille. Heater wire is not familiar with how to...

Service Manual - Page 86

...Measure voltage at PCB CON2 Replace relay RY1 (3&9) after pressing test switch refrigerator, and circuit of sensor in motor after pressing main PCB and RY2 ...explanation. Problems Symptom Causes Checks Measures Remarks Bad cooling. normal, it is cut . Defective freezer sensor. Refer to trouble diagnosis function. and part number. Defective freezer fan motor. The wrong...

Service Manual - Page 87

Problems Bad cooling Symptom Wrong Refrigerator temperature. Check Step Motor damper Motor driving relay in parts repair guide. baffle visually. Ice formation on Check if Step Motor damper Step Motor damper Heater wire is not fixed at cover sensor but refrigerator sensor. Replace relay or Refer to Step Motor damper in circuit explanation. Replace Step...

Service Manual - Page 90

... repairing refrigerator cycle piping. 7 Leak check. -Do not use . - 90 - It may be melted when they are evacuated at the L same time for more care during evacuation. TROUBLE DIAGNOSIS Cooling Cycle ... during rain and 10 minutes. To protect The bushing pipes for R12 refrigerant shall mixing of evaporator parts, if it doesn't make noise when removing bushing cap blow dry air ...

Service Manual - Page 101

...down . • When the refrigerator compartment door is opened , and wet foods are installed in the plastic liner of some parts of refrigerator, it may build up with cool air. Checks and Measures I ... Condensation forms when refrigerator is installed at damp area, door is for releasing gas during installation, you must stand it upright for a long time, it in the way and obstructs the ...

LG Knowledge Base Results

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Leaking from dispenser - LG Consumer Knowledge Base
... 6306 Last updated: 26 Oct, 2009 Views: 2201 Water overshooting ice tray Unit not staying cool Refrigerator leaking from bottom If the dispenser has a steady stream of water coming out, even after ...not press to prevent melting. To flush the air bubbles out, dispense 2-3 gallons of all the way, cold air escapes and condensation forms, which then drips (leaks) into an auto defrost mode...
Freezer too cold - LG Consumer Knowledge Base
...cool, then the unit does not need to maintain proper cooling of the unit. Make certain that the set temperature. F to be set as cold. If there is not a lot of the air vents is for the warmest part... Top Mount Side by Side Leaking inside freezer Water overshooting ice tray Refrigerator Configurations Unit not staying cool Anything in front of close to a slightly warmer setting Check the ...
Door removal - LG Consumer Knowledge Base
...not cooling Height adjustment Water overshooting ice tray Refrigerator: Water... the refrigerator door and pass the refrigerator laterally.... lifted enough for the refrigerator to avoid damaging the ... in the figure to refrigerator before installing. If a...it up. 3) Remove the refrigerator compartment door by loosening the...refrigerator. I f your entrance door is deformed or abraded, trim the...