LG R9 Series - User Manual

Questions and Answers

C
Christine MartinJul 30, 2025
How to fix charging issues with my LG Vacuum Cleaner?
- V
  Vickie CaseyJul 30, 2025
  If your LG Vacuum Cleaner isn't charging, consider these potential causes: * There might be an obstacle near the home station. Remove any obstacles. * The battery charging indicator on the home station may be off. Ensure the home station is plugged into an outlet. * The charging terminals could be stained. Wipe the robot cleaner and the charging terminals of the home station with a soft cloth. * The robot cleaner might have been charged in a cool place. Charge the battery at proper temperatures, as it may not charge properly below 41°F (5°C).
C
Christopher GouldAug 4, 2025
Why is the suction power weak on my LG R9?
- J
  Jared WattsAug 4, 2025
  The suction power of your LG Vacuum Cleaner might be weak due to several reasons: * There could be foreign material blocking the suction port. Remove any obstructions. * The dust bin might be completely full. Empty it. * The HEPA filter or pre-filter could be blocked. Clean them to restore suction.
E
Erin LloydAug 10, 2025
What to do if my LG R9 Vacuum Cleaner won't turn on?
- B
  Brent BurkeAug 10, 2025
  If your LG Vacuum Cleaner won't turn on, check these possible causes: * The main power switch of the robot cleaner might be turned off. Turn it on, it is located at the back of the robot cleaner. * The battery may be completely discharged. If so, manually move the robot cleaner to the home station to charge it.
M
Megan MortonAug 17, 2025
Why does my LG R9 turn off automatically?
- G
  Gregory HendersonAug 17, 2025
  Your LG Vacuum Cleaner might turn off automatically because: * It has been on standby for more than 10 minutes without being charged. Place the robot cleaner in the home station. * It has been trapped by an obstacle for more than 10 minutes. Remove obstacles from the cleaning area before starting.
G
glenda90Aug 22, 2025
What to do if my LG Vacuum Cleaner is noisy when running?
- J
  Jason LandryAug 22, 2025
  If your LG Vacuum Cleaner is making excessive noise, check the following: * The dust bin may not be attached correctly. Ensure it is properly attached. * The HEPA filter or pre-filter might not be correctly attached to the dust bin. Make sure they are properly attached.

Summary

IMPORTANT SAFETY INSTRUCTIONS

Safety Messages

General safety advice and explanation of warning symbols and terms.

WARNING STATEMENTS

Basic precautions to reduce risks like explosion, fire, death, electric shock, scalding, or injury.

Battery Safety

Installation Guide

Operation Basics

Maintenance Procedures

CAUTION STATEMENTS

BEFORE USING THE ROBOT CLEANER

Parts Identification

Robot Cleaner Specifications

Charging the Battery

Before Charging the Battery

Home Station Installation

Power Supply Setup

Turning on the Power Supply

Standby Power Management

Charging Modes

Automatic Charging

Manual Charging

Using the Home Button

OPERATION

Using the Robot Cleaner

General instructions and best practices for operating the robot cleaner.

Before Starting Operation

Preparing the Cleaning Area

Steps to prepare the environment for efficient and safe robot cleaning.

Control Panel Functions

Remote Control Operation

Selecting Cleaning Modes

Getting Started with Modes

Auxiliary Cleaning Functions

SMART FUNCTIONS

LG ThinQ Application Guide

Steps to connect and utilize the LG ThinQ mobile application.

Installing the LG ThinQ Application

Instructions for downloading and installing the LG ThinQ mobile app.

Key Smart Functions Overview

Smart Diagnosis Function Guide

MAINTENANCE

Regular Cleaning

Instructions for performing regular cleaning of the robot cleaner.

Cleaning the Dust Bin

Cleaning the HEPA Filter

Cleaning the Brush

Cleaning Sensors and Charging Terminals

TROUBLESHOOTING

Before Calling for Service

A guide to common symptoms and their potential solutions before seeking professional help.

LIMITED WARRANTY

USA Warranty Terms

Warranty terms and conditions applicable to the USA.

LG R9 Series Specifications

General

Model	R9 Series
Type	Robotic
Battery Type	Lithium-Ion
Filter Type	HEPA Filter
Smart Functions	Wi-Fi, Voice Control
Operating Time	Up to 120 minutes
Navigation	Laser Navigation
Connectivity	Wi-Fi