LG GCWM1069QS7 User Manual

WASHING MACHINE
SERVICE MANUAL
MODEL : GCWM1069CS7
GCWM1069CD7
GCWM1069QS7
GCWM1069QD7
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
CONFIDENTIAL
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means),
publication, modication, copying or transmission of this Service Manual is STRICTLY PROHIBITED unless
you have obtained the prior written consent of the LG Electronics entity from which you received this Service
Manual. The material covered by this prohibition includes, without limitation, any text, graphics or logos in this
Service Manual.
Copyright © 2020 LG Electronics Inc. All rights reserved. Only training and service purposes.

LG GCWM1069QS7 Specifications

General

Steam Function	Yes
Color	Silver
Washer Type	Front Load
Number of Wash Cycles	14
Washing Capacity	10.5 kg
Motor	Inverter Direct Drive
Capacity	10.5 kg

Summary

Important Safety Instructions

Installation Instructions

Installation Clearances and Spacing

Surface and Power Connection

Level Adjustment and Stability Checks

Electrical and Water Connections

Drain Hose Installation

Troubleshooting

Pre-Service Checks and Test Modes

Provides pre-service safety precautions and instructions for entering QC Test Mode for diagnostics.

Error Display Codes and Causes

Diagnosis and Troubleshooting

Safety Precautions and 'No Power' Diagnosis

Emphasizes safety during troubleshooting and provides a flowchart for diagnosing 'No Power' issues.

'IE' Error: No Water Supply Troubleshooting

'Inlet Valve' Error Diagnosis

'OE' Error: Drain Trouble Diagnosis

'FE' and 'PE' Error Diagnosis

'PE' Pressure Sensor Error Diagnosis

'dE1/dE2' Door Error Diagnosis

'dE' Door Open Error Diagnosis

Vibration and Noise in Spin

Pre-Spin Vibration Checks

Checks for removed packing material and solid floor installation, crucial for preventing spin vibrations.

Leveling Verification

Outlines steps to check the washer's levelness, including diagonal tests and using a bubble level.

Detergent/Softener/Bleach Flow Issues

Abnormal Sound Troubleshooting

Appliance Suds Overflow

Drawer or Dispenser Water Overflow

Packing Material Removal Procedure

Final Check for Packing Material Removal

Confirms that all packing material, including shipping bolts, has been removed before operation.

Leveling the Unit

Diagonal and Bubble Level Checks

Provides methods to check unit leveling using diagonal pushes and a bubble level for stability.

Adjusting Leveling Legs

Leveling Leg Adjustment Steps

Details steps for adjusting legs, performing diagonal tests, load tests, and tightening lock nuts for stability.

Leveling Leg Adjustments and Floor Conditions

Floor Surface and Anti-Slip Measures

Explains how clean, dry floors and anti-slip measures prevent slipping and vibration.

Unbalanced Load Troubleshooting

Load Distribution and Vibration Causes

Required Installation Clearances

Disassembly Instructions

Main PWB Assembly Disassembly

Motor and Damper Assembly Disassembly