LG A9 Series User Manual (English)

Other manuals for LG A9 Series

Questions and Answers:

G
Gregory PorterSep 9, 2025
Why is there no water coming out of the mop nozzle on my LG Vacuum Cleaner?
- M
  medinacaitlynSep 9, 2025
  If your LG Vacuum Cleaner mop nozzle isn't dispensing water, first, ensure the water tank is filled. Remove the battery or detach the nozzle before filling the water tank. Make sure the water tank is properly attached to the mop nozzle. Remove the battery or detach the nozzle before properly securing the water tank to the nozzle. Also, check that the Water Adjustment button is not set to STOP; press the High or Low Water Adjustment button all the way down. Finally, check if the water outlet is clogged and use a sharp pin to remove any blockage.
M
Matthew DiazAug 22, 2025
How to fix an LG A9 Vacuum Cleaner that won't turn on?
- T
  Tony VelasquezAug 23, 2025
  If your LG Vacuum Cleaner isn't turning on, make sure the battery isn't completely discharged by charging it. Also, verify that the appliance is actually turned on by pressing the Power button.
K
kshawAug 25, 2025
What to do if my LG A9 Vacuum Cleaner is not charging?
- J
  Joseph BeckerAug 25, 2025
  If your LG Vacuum Cleaner isn't charging, ensure the power cord is securely plugged into the outlet. Also, check the charging terminals for any dirt or foreign objects and remove them with a dry cloth.
C
connorschwartzAug 26, 2025
Why is the suction power of my LG A9 Vacuum Cleaner too weak?
- L
  lori14Aug 27, 2025
  If the suction power of your LG Vacuum Cleaner is weak, it might be due to several reasons. First, check if the dust bin is full and empty it if necessary. Clogged filters can also reduce suction, so clean both the pre-filter and the exhaust filter. Additionally, inspect the inlet and rotating brush for any obstructions like foreign objects, threads, or hair, and remove them. Check the extension pipe for blockages.
S
Stephen HornAug 27, 2025
Why is the suction power too weak on my LG A9?
- D
  Denise MartinezAug 27, 2025
  If your LG Vacuum Cleaner's suction is weak, it might be due to a few reasons. First, empty the dust bin if it's full. Next, clean both the pre-filter and the exhaust filter, as they might be clogged. Also, check for any blockages in the inlet, and remove any obstructions from the rotating brush or the inlet port.
J
Jessica WoodsAug 29, 2025
How to turn on LG A9 Vacuum Cleaner?
- L
  Laura MoralesAug 29, 2025
  If your LG Vacuum Cleaner is not turning on, ensure that the battery is charged. If the battery is fully discharged, charge the battery. Also, make sure the appliance is powered on by pressing the Power button.
J
Jennifer MillerSep 14, 2025
Why is the suction power of my LG A9 Vacuum Cleaner so weak?
- S
  Sarah BurnsSep 14, 2025
  If the suction power of your LG Vacuum Cleaner is weak, it could be due to several reasons. First, check if the dust bin is full and empty it if necessary. Secondly, the filters might be clogged, so clean both the pre-filter and the exhaust filter. Also, inspect the inlet for any blockages and remove any obstructions from inside the product body or the extension pipe. Finally, check the rotating brush and the inlet port for any foreign objects like thread or hair and remove them.
C
Christina HoodSep 12, 2025
Why does the mop make the floor dirty or smell strange with my LG Vacuum Cleaner?
- J
  Jennifer DurhamSep 12, 2025
  If the mop is making the floor dirty or smells strange when using your LG Vacuum Cleaner, clean the mop pads thoroughly after each use. Using soiled mop pads may make the floor dirtier.
A
Adam GrahamSep 7, 2025
Why is my LG A9 Vacuum Cleaner so loud?
- M
  Melanie GloverSep 7, 2025
  If your LG Vacuum Cleaner is making too much noise, it might be running in Turbo mode. The motor may be louder at higher suction power settings, which is normal.
K
Katie RossSep 4, 2025
Why is the brush not spinning on my LG A9 Vacuum Cleaner?
- R
  Ryan HollandSep 4, 2025
  If the rotating brush on your LG Vacuum Cleaner is not rotating, first, remove the brush, clean it if necessary, and reattach it. Also, check for any foreign objects on the rotating brush and remove them.

LG A9 Series Specifications

General

Type	Cordless Stick Vacuum
Battery Type	Lithium-ion
Run Time	Up to 80 minutes
Charging Time	3.5 hours
Dust Bin Capacity	0.44 liters
Voltage	25.2V
Telescopic Wand	Yes
Suction Power	140 AW
Washable Filter	Yes
Accessories	Combination Tool, Crevice Tool
Filtration System	5-step HEPA Filtration
Run Time (Turbo Mode)	Up to 6 minutes
Motor Type	Smart Inverter Motor

Summary

IMPORTANT SAFETY INSTRUCTIONS

Read All Instructions

Emphasizes reading and following all safety messages for user and others' safety.

Warning and Caution Statements

Details the meaning of WARNING and CAUTION labels and provides technical safety guidelines.

Battery Safety Guidelines

Safety precautions for battery usage, charging, and disposal, including specifications.

Installation Safety Precautions

Safety guidelines for installing, charging, and storing the appliance to prevent hazards.

Operation Safety Precautions

Operational safety rules covering power cord, wet hands, appliance damage, and general usage.

Maintenance Safety Precautions

Safety advice for cleaning and maintaining the appliance, filters, and parts.

Disposal Guidelines

Proper procedures and regulations for disposing of the appliance and packaging materials.

Mop Nozzle Safety Precautions

Specific safety precautions related to the use and handling of the mop nozzle attachment.

CAUTION STATEMENTS

Operation Cautions

Precautions for operating the appliance, including overheating, shocks, and general handling safety.

Mop Nozzle Cautions

Specific cautions for the mop nozzle, including floor types, friction, and water usage.

INSTALLATION

Product Overview and Components

Illustrations and descriptions of the main components and parts of the vacuum cleaner.

Accessories Guide

List of included and optional accessories, tools, and kits for the vacuum cleaner.

Technical Specifications

Detailed technical specifications for the appliance, charging station, and battery.

Storing Accessories and Tools

Instructions on how to assemble and properly store the appliance and its various accessories.

Inside Storage Options

Guidance on storing specific nozzles and tools within the charging station's compartments.

Tool Storage Solutions

Instructions for utilizing nozzle hooks to store inlet and components.

OPERATION

Getting Started Guide

Initial setup steps and essential precautions before first use of the vacuum cleaner.

Attaching Accessories

How to connect various nozzles, tools, or extension pipes to the appliance.

Adjusting Extension Pipe

Steps for adjusting the length of the extension pipe to a desired setting.

Control Panel Display Indicators

Explanation of the indicators and symbols shown on the appliance's handle display.

Battery Charging Procedures

Comprehensive guide to charging the main and auxiliary batteries, including precautions.

Auxiliary Battery Charging

Specific steps for charging the secondary battery unit separately.

Using the Mop Nozzle

Instructions and essential precautions for operating the mop nozzle attachment.

Filling Mop Water Tank

Procedure for filling the water tank of the mop nozzle correctly.

Attaching Mop Pads

How to attach mop pads to the mop nozzle, including safety warnings.

Adjusting Mop Water Amount

How to control the water release from the mop nozzle for different floor types.

Drying Mop Components

Proper methods for drying the water tank and mop pads after use to prevent odors and damage.

Nozzles and Tools Usage

Overview and usage guidelines for various specialized nozzles and tools.

Bedding Nozzle Usage

Specific instructions for using the bedding nozzle effectively.

Crevice Tool Usage

Guidance on using the crevice tool for cleaning narrow spaces and corners.

Combination Tool Usage

How to use the combination tool in crevice or brush mode for versatile cleaning.

Hard Dirt Tool Usage

Instructions for using the hard dirt tool on tough surfaces and entangled debris.

Mattress Tool Usage

How to use the mattress tool for cleaning delicate fabrics and upholstery.

Multi-angle Tool Usage

Guidance on using the multi-angle tool for cleaning vehicle interiors and furniture.

Flexible Crevice Tool Usage

How to use the flexible crevice tool for accessing hard-to-reach areas.

Flexible Hose Extension Usage

Instructions for connecting and using the flexible hose extension for extended reach.

Kompressor Lever Operation

How to operate the Kompressor lever to compact dust for efficient bin emptying.

SMART FUNCTIONS

LG ThinQ App Usage

Guide to connecting and utilizing the LG ThinQ smartphone application with the appliance.

ThinQ App Features

Overview of features like cleaning history, filter status alerts, and cleaning mode display.

Before Using ThinQ App

Prerequisites and steps to prepare for connecting the appliance to the LG ThinQ app.

Installing ThinQ App

Instructions for downloading and installing the LG ThinQ app from Google Play Store or Apple App Store.

Connecting to ThinQ

Steps to establish a Wi-Fi connection between the vacuum cleaner and the LG ThinQ application.

Appliance Wi-Fi Control

How to toggle the Wi-Fi connectivity feature on or off directly from the appliance.

Smart Diagnosis Function

Utilizing the Smart Diagnosis feature for automated troubleshooting of appliance issues.

ThinQ for Diagnosis

How to leverage the LG ThinQ app for diagnosing and resolving problems with the appliance.

MAINTENANCE

Cleaning the Appliance Body

General instructions and warnings for cleaning the main body, dust bin, and suction area.

Removing Foreign Objects

Steps to identify and clear blockages or foreign objects causing performance issues.

Cleaning the Dust Bin

Detailed procedure for emptying and cleaning the dust bin and its components.

Cleaning the Filters

Instructions for regular cleaning and washing of the pre-filter and exhaust filter.

Cleaning Nozzles

General guidelines for cleaning the vacuum cleaner's nozzles and rotating brush heads.

Cleaning Universal Nozzle

Specific cleaning steps for the universal nozzle, including its brush and roller.

Cleaning Slim Hard Floor Nozzle

Procedure for cleaning the slim hard floor nozzle and its rotating brush.

Cleaning Pet Nozzle

Steps to clean the pet nozzle, focusing on removing debris from brush and rollers.

Cleaning Bedding Nozzle

Instructions for cleaning the bedding nozzle, ensuring proper drying.

Cleaning Mop Nozzle

Steps for cleaning the mop nozzle, including removing debris from rollers.

TROUBLESHOOTING

Operation Troubleshooting

Solutions for common operational problems like no power, weak suction, or unusual noises.

Mop Nozzle Troubleshooting

Troubleshooting specific issues related to the mop nozzle's functionality, water supply, and floor cleaning.

Wi-Fi Connectivity Troubleshooting

Guidance for resolving connectivity problems between the appliance, smartphone, and Wi-Fi network.

LIMITED WARRANTY

USA Warranty Terms

Details the terms, conditions, and coverage of the limited warranty for US customers.

Dispute Resolution Procedure

Explains the process for dispute resolution, including binding arbitration and opt-out procedures.

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