LG GR-B197WV User Manual

CAUTION
PLEASE READ CAREFULLY THE SAFETY PRECAUTIONS OF THIS BOOK
BEFORE CHECKING OR OPERATING THE REFRIGERATOR.
REFRIGERATOR
SERVICE MANUAL
Ref. No.
GR-B197DVCA
MODEL: GR-B197WV
COLOR: SUPER WHITE
http://biz.lgservice.com

LG GR-B197WV Specifications

General

Defrosting Type	Frost Free
Star Rating	3 Star
Noise Level	42 dB
Color	White
Type	Top Freezer

Summary

WARNINGS AND PRECAUTIONS FOR SAFETY

HOW TO INSTALL REFRIGERATOR

How to Adjust Door Height of Refrigerator

Adjusts the height of refrigerator doors to ensure proper alignment and sealing.

How to Install Water Pipe

Guides the installation of the water pipe for the icemaker and water dispenser.

How to Control the Amount of Water Supplied to Icemaker

Details how to adjust the water volume supplied to the icemaker.

MICOM FUNCTION

Function of Trouble Diagnosis

Explains how the refrigerator diagnoses and indicates operational troubles.

MICOM CIRCUIT DESCRIPTION

Power Circuit

Load Driving Circuit

Dispenser Operation Circuits

Temperature Detecting Circuit

ICE MAKER AND DISPENSER WORKING PRINCIPLES AND REPAIR

Ice Maker Working Principles

Dispenser Working Principles

Ice Ejection Control Function

Ice Maker Troubleshooting

Provides a flowchart for diagnosing and resolving ice maker issues.

TROUBLE DIAGNOSIS

TROUBLE SHOOTING

Faults

Cooling Cycle Heavy Repair

Provides heavy repair standards and precautions for the cooling cycle.

HOW TO DEAL WITH CLAIMS