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OWNER'S MANUAL
VACUUM CLEANER
Make sure to read the "Safety Instruction" carefully before
starting to use this product. Please keep this Owner's Manual
within easy reach of the user. As the product is only intended
for domestic use such as household cleaning, it must not be
used for commercial, experimental or industrial purposes.
Make sure to fully charge the product's battery before first
use of the product after purchasing it.
ENGLISH
A9K-AQUA / A9K-PRO / A9K-ULTRA / A9K-CORE / A9K-EVOLVE
MFL69883640
Rev.07_102121
Copyright © 2020-2021 LG Electronics Inc. All Rights Reserved.
www.lg.com

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Summarization of Contents

Safety Instruction
Read All Instructions Before Use
General guidance to read all instructions before operating the appliance.
Warning
Indicates instructions that, if not followed, can cause serious injury or death.
Caution
Indicates instructions that, if not followed, can cause minor injury or product damage.
Installation
Product Overview
Details the components and accessories included with the vacuum cleaner.
Installing the Charging Station
Step-by-step guide to install the charging station for the appliance.
Using Double-Sided Tape to Secure the Appliance
Instructions on how to use double-sided tape for securing the charging station.
Wall-Mounted Installation
Guide for securely attaching the charging station to the wall.
Compact Installation
Instructions for a compact installation of the charging station.
Storing the Accessories
Guidance on how to store various accessories and tools.
Storing the Nozzles
Instructions on how to store the vacuum cleaner nozzles when not in use.
Storing the Mop Pads
Guidance on how to store the mop pads after use.
Assembling the Appliance
Step-by-step instructions for assembling the vacuum cleaner product.
Operation
Getting Started
Initial steps and important considerations before using the vacuum cleaner.
Assembling Attachments
Instructions on how to attach various nozzles, tools, and the extension pipe.
Adjusting the Suction Power
How to adjust the suction power levels and activate Turbo or Wi-Fi modes.
Display
Explanation of the indicators on the appliance handle for operation status.
Charging the Battery
Detailed instructions on how to charge the main and spare batteries for the appliance.
Charging the Product Body
How to place the product body on the charging station to recharge its battery.
Charging the Spare Battery
Instructions for charging an additional battery using the spare charging station.
Using the Mop Nozzle
Instructions and precautions for using the mop nozzle attachment.
Using the Wet Mop Pads
How to use the wet mop pads with the mop nozzle for cleaning.
Filling the Water Tank
Step-by-step guide to fill the water tank for the mop nozzle.
Attaching the Mop Pads
Instructions on how to properly wet and attach the mop pads to the mop nozzle.
Adjusting the Amount of Water
How to adjust the water flow for the mop pads (High, Low, STOP).
Using the Nozzles and Tools
General information and precautions for using various nozzles and tools.
Multi-surface Nozzle
Specific instructions for using the multi-surface nozzle on carpets and rugs.
Slim Hard Floor Nozzle
How to use the slim hard floor nozzle for cleaning hard floor surfaces.
Pet Nozzle
Guidance on using the pet nozzle for soft surfaces and pet hair removal.
Bedding Nozzle
Instructions for using the bedding nozzle to clean sheets and bedding effectively.
Crevice Tool
How to use the crevice tool for cleaning corners and narrow spaces.
Combination Tool
Usage of the combination tool in crevice or brush mode for various cleaning tasks.
Multi-angle Tool
How to adjust and use the multi-angle tool for cleaning vehicle interiors and furniture.
Flexible Hose Extension
Information on connecting and using the flexible hose extension for hard-to-reach areas.
Using the Kompressor Lever
How to use the Kompressor lever to compress dust in the dust bin.
Smart Functions
Using LG ThinQ Application
How to connect and use the LG ThinQ application with the appliance via smartphone.
Connecting the Appliance to LG ThinQ
Detailed steps to connect the appliance to the LG ThinQ application and Wi-Fi.
Turning Wi-Fi On/Off on the Appliance
Instructions on how to turn the Wi-Fi function on and off on the appliance.
Using LG ThinQ to Diagnose Issues
How to use the LG ThinQ app to diagnose and troubleshoot appliance problems.
Open Source Software Notice
Information about obtaining open source software licenses used in the product.
Smart Diagnosis Function
Using the Smart Diagnosis feature to solve appliance issues.
Maintenance
Cleaning the Appliance
General instructions for cleaning the main parts of the vacuum cleaner.
Removing Foreign Objects
Steps to remove foreign objects causing clogs or performance issues.
Cleaning the Dust Bin
How to empty and clean the dust bin after use.
Cleaning the Filters
Instructions for cleaning the exhaust and pre-filters to maintain suction power.
Cleaning the Nozzles
General instructions for cleaning all types of nozzles and rotating brushes.
Cleaning the Multi-Surface Nozzle
Specific cleaning steps for the multi-surface nozzle's brush and roller heads.
Cleaning the Slim Hard Floor Nozzle
How to clean the slim hard floor nozzle, including its brush and cover.
Cleaning the Pet Nozzle
Instructions for cleaning the pet nozzle, its brush, and removing foreign objects.
Cleaning the Bedding Nozzle
Steps to clean the bedding nozzle and remove debris with a crevice tool.
Cleaning the Mop Nozzle
Instructions for cleaning the mop nozzle and removing foreign objects from its rollers.
Troubleshooting
Before Calling for Service
General advice and troubleshooting steps before contacting customer service.
Mop Nozzle
Troubleshooting common issues related to the mop nozzle operation and performance.
Wi-Fi
Troubleshooting steps for connecting the appliance to Wi-Fi and the LG ThinQ application.

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