LG Electronics LRTN22310, LRTN19310 service manual Mode Manipulation Contents Remarks

Page 18

7-1-5 TEST Mode

1.The Test mode allows checking the PCB and the function of the product as well as finding out the Defective part in case of an error.

2.The test button is on the main PCB of the refrigerator (Test S/W). The test mode will be cleared in 2 hours regardless of the type of test mode.

3.While in the test mode, the ADJUST button will not operate.

4.After exiting the test mode, be sure to reset by unplugging and then plugging in the appliance.

5.If an error (such as a sensor failure) is detected while in the test mode, the test mode is cleared and the error code is displayed.

6.While an error code is displayed, the test mode will not be activated even if the test button is pushed.

MODE

MANIPULATION

 

CONTENTS

REMARKS

 

 

 

 

 

TEST1

Push the test button

1.

Continuous operation of the COMP

 

 

once.

2.

Continuous operation of the freezer fan

 

 

 

3.

Defrosting Heater OFF

 

 

 

4. Every DISPLAY LED ON

 

 

 

 

 

 

TEST2

Push the test button

1.

COMP OFF

Reset if the

 

once while in

2.

Freezer FAN OFF

temperature of the

 

TEST MODE 1.

3.

Defrosting heater ON

Defrosting sensor is

 

 

4.

1, 3, 5 LED ON

50°F(10°C) or more.

 

 

 

 

Reset

Push the test button

Reset to the default setting

The compressor will

 

once while in

 

 

Start after a 7-minute

 

TEST MODE 2.

 

 

delay.

 

 

 

 

 

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Contents Refrigerator Contents Safety PrecautionsSpecifications Items SpecificationsRef. No Cuft / 22Cuft Freezer Shelf Parts IdentificationIce Bin RackDoor DisassemblyDoor Switch Freezer DoorLamp Defrost Control AssemblyFAN and FAN Motor Control BOX-REFRIGERATORAdjustment CompressorPTC-STARTER Definition of OLP OLP Overload ProtectorTo Remove the Cover PTC Role of the OLPCircuit Diagram Good ModelTroubleshooting Compressor and Electric ComponentsPTC and OLP Compressor doesnt run Check for open short or Cause Other Electric ComponentsNot cooling at all Poor cooling performanceService Diagnosis Chart Complaint Points to be Checked RemedyRefrigerating Cycle State Temperature Remarks Unit Evaporator CompressorTroubleshooting Chart CauseItems Unit Standards Purposes Remarks General Control of Refrigerating CycleDefrost FunctionFreezer FAN Heater OFFDefect Signs Contents Remarks Mode Manipulation Contents Remarks Power Circuit PCB FunctionLoad / Buzzer Drive & Open Door Detection Circuit Load Drive Condition CheckOpen Door Circuit Door Monitor Circuit Temperature Sensor Circuit Resistance Specification of Sensor + 30 ˚C 86 FComplaint Symptom Possible Causes Solution Main PWB Assembly Exploded View & Replacement Parts List Case PartsFreezer Parts Refrigerator Parts Door Parts On some modelsNo JL8015A

LRTN19310, LRTN22310 specifications

LG Electronics has consistently been at the forefront of home appliance innovation, and the LRTN22310 and LRTN19310 refrigerator models exemplify this commitment. Both models are designed to cater to the needs of modern consumers, combining functionality with cutting-edge technology.

The LG LRTN22310 is a 22 cubic feet top-freezer refrigerator that stands out with its sleek design and user-friendly features. It includes energy-efficient LED lighting that brightens every corner, allowing users to easily find what they need. The Smart Inverter Compressor technology is a key highlight, adjusting cooling power based on the amount of food stored, which leads to significant energy savings and quieter operation.

In addition to its energy efficiency, the LRTN22310 features a multi-air flow system that ensures consistent temperatures throughout the refrigerator, keeping food fresher for longer. Its spacious interior with adjustable shelves allows for flexible storage solutions, accommodating large items with ease. The model also offers a humidity-controlled crisper, ideal for preserving fruits and vegetables at their peak freshness.

On the other hand, the LG LRTN19310, with 19 cubic feet of storage capacity, is a more compact option that does not compromise on efficiency or performance. This model also incorporates the Smart Inverter Compressor, providing optimal cooling without excessive noise. The LED interior lighting and multi-air flow technology are consistent features, ensuring food stays fresh and visible.

The LRTN19310’s sleek shelving system is designed to maximize storage space, while its easy-access freezer compartment allows for convenient organization of frozen items. The refrigerator's stylish exterior adds to its appeal, making it an attractive addition to any kitchen.

Both models highlight LG's commitment to sustainability and innovation. Equipped with smart technologies, such as energy-efficient compressors and advanced cooling systems, they provide consumers with eco-friendly choices. The combination of practical features, modern aesthetics, and advanced technology makes the LG LRTN22310 and LRTN19310 ideal selections for anyone looking to upgrade their kitchen appliances.

In conclusion, the LG LRTN22310 and LRTN19310 refrigerators not only meet the diverse demands of today’s households but also reflect LG’s dedication to quality and innovation in home appliances. Their blend of efficiency, style, and advanced features supports the modern lifestyle, ensuring food is kept fresh while minimizing energy consumption.
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