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LG F1403RD Service Manual

LG F1403RD
51 pages
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WASHING MACHINE
SE
RVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES
CORRECT
LY BEFORE OFFERING SERVICE.
MODEL : F14030RD / F1403RD(1~9)
/ F1403YD(1~9) / WD-14831RD
website : http://biz.lgservice.com
e-m
ail : http://LGEservice.com/techsup.html

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LG F1403RD Specifications

General IconGeneral
Water consumption washing per cycle95 L
Energy consumption washing per cycle- kWh
Energy consumption washing & drying per cycle7.29 kWh
Door hinge-
Drum volume69 L
Loading typeFront-load
Product colorWhite
Built-in displayYes
Appliance placementFreestanding
Washing classA
Drying capacity6 kg
Washing capacity9 kg
Cycle time washing125 min
Maximum spin speed1400 RPM
Noise level (spin)69 dB
Noise level (wash)54 dB
Number of washing programs9
Door opening angle170 °
Weight and Dimensions IconWeight and Dimensions
Depth600 mm
Width640 mm
Height842 mm
Weight73000 g
Door opening diameter350 mm

Summary

Washing Machine Specifications

Washing Machine Features and Technical Details

Key Product Features

Overview of core features like Direct Drive, Water Circulation, Child Lock, and Intelligent Wash System.

Washing Machine Parts Identification

Included Accessories

Lists essential accessories provided with the washing machine, such as inlet hoses and spanner.

Washing Machine Installation Guide

Installation Site Requirements

Guidelines for selecting a suitable installation area, checking level ground, humidity, and foreign objects.

Unpacking and Condition Check

Instructions for safely unpacking the appliance and verifying its condition upon arrival.

Washing Machine Installation Steps

Transit Bolt Removal Procedure

Step-by-step guide on how to remove transit bolts using the provided spanner.

Appliance Placement and Clearance

Recommendations for positioning the machine and maintaining adequate space from walls.

Water Supply Connection

Detailed instructions for connecting the water tap and supply hose correctly and securely.

Washing Machine Hose and Power Connections

Drain Hose Setup Guide

Proper methods for connecting the drain hose to ensure efficient water drainage.

Electrical Connection Safety

Instructions for connecting the power plug to the electrical outlet, emphasizing safety precautions.

Washing Machine Leveling and Testing

Machine Leveling and Stability Check

Procedures to ensure the washing machine is perfectly level for optimal operation using a spirit level.

Washing Machine Operational Testing

Post-Installation Operational Test

A guide to performing a test run to confirm the appliance is functioning correctly after installation.

Washing Machine Operation Guide

Cycle Selection and Basic Controls

How to select wash cycles and use essential controls like Power, Start/Pause buttons.

Understanding Option Buttons

Explanation of the functions and uses of various option buttons available on the control panel.

Washing Machine Advanced Operation

Advanced Wash Program Features

Details on additional programs like Time Delay, Favorite, Intensive, and Medic Rinse for enhanced washing.

Washing Machine Drying and Maintenance Cycles

Dry Cycle Settings and Tub Cleaning

How to operate the dryer functions, select programs, and perform tub cleaning cycles.

User Interface Lock and Sound Settings

Instructions for managing the Child Lock feature and controlling the beep sound.

Washing Machine Wiring Diagrams and PCBs

Main Printed Circuit Board (PCB) Layout

Power Supply PCB Layout

Wash Cycle Program Execution Chart

Washing Machine Troubleshooting Overview

Pre-Service Checks and Diagnostic Test Mode

Essential preliminary checks and steps to enter the load test mode for troubleshooting.

Washing Machine Diagnostic Procedures

Water Level and Thermistor Diagnostics

Procedures for checking water level frequency and thermistor temperatures during operation.

Washing Machine Error Code Reference

Error Code Displays and Causes

A list of all error codes, their symptoms, and potential causes for quick diagnosis.

Troubleshooting Water Inlet Errors (IE)

Troubleshooting Unbalanced Load Errors (UE)

Troubleshooting Water Outlet Errors (OE)

Water Outlet Error (OE) - Advanced Diagnosis

Troubleshooting Overflow Errors (FE)

Troubleshooting Pressure Sensor Errors (PE)

Troubleshooting Door Open Errors (dE)

Troubleshooting Thermistor Heating Errors (tE)

Troubleshooting Motor Locked Errors (LE)

Motor Locked Error (LE) - Hall Sensor Replacement

Troubleshooting Dry Heater Errors (dHE)

Dry Heater Component Checks

Dry Fan Motor Fault Diagnosis

Troubleshooting Without Error Codes

Power Supply and Connection Issues

How to resolve 'No Power' issues by checking the plug, voltage, and internal connections.

Spin Cycle Vibration and Noise Solutions

Detergent and Softener Dispensing Problems

Dispenser Tray Water Leakage

General Water Leakage Troubleshooting

Washing Machine Disassembly Instructions

Control Panel Assembly Removal

Detailed steps for safely removing the control panel assembly from the appliance.

Washing Machine Component Disassembly

Main and Power Board Disassembly

Instructions for disassembling the main Printed Circuit Board (PCB) and power supply PCB.

Dispenser Drawer Unit Removal

Steps to carefully remove the dispenser drawer assembly for service or cleaning.

Washing Machine Valve and Door Removal

Inlet Valve and Door Removal Steps

Procedures for disconnecting the inlet valve and removing the appliance door.

Washing Machine Cabinet Cover Removal

Cabinet Exterior Panel Removal

Detailed instructions for disassembling the main cabinet cover panels.

Washing Machine Door Lock Assembly Disassembly

Door Lock Mechanism Disassembly

Steps to disassemble the door lock switch assembly and its related components.

Washing Machine Motor Component Disassembly

Motor, Stator, and Damper Component Removal

Guide to disassembling the motor rotor, stator, and friction damper for inspection or replacement.

Washing Machine Pump and Heater Removal

Pump and Heater Unit Removal

Instructions for removing the water pump and the washing heater unit.

Washing Machine Foreign Object Removal and Safety

Foreign Object Removal and Safety Switch Access

Steps to remove foreign objects from the drum area and access the safety switch.

Exploded Views and Parts Identification

Cabinet Assembly Exploded View and Parts List

Visual diagram and list of parts for the washing machine's cabinet assembly.

Control Panel and Dispenser Exploded Views

Control Panel and Dispenser Exploded Views

Exploded diagrams illustrating the components of the control panel and dispenser assemblies.

Drum and Tub Assembly Exploded View

Drum and Tub Assembly Exploded View

Visual representation of the drum and tub assembly, showing component relationships.

Dryer Unit Components Exploded View

Dryer Unit Components Exploded View

Exploded diagrams detailing the various parts that make up the dryer unit.

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