LG CodeZero A9 Series User manual
Condential
MFL68043161_Rev00. 08252021
CodeZero
SERVICE MANUAL
For Vacuum and Auto Empty charging Station Set Model
CAUTION
BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Buyer Model Name : A9******
Factory Model Name : S99******
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means), publication, modification, 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 © 2021 LG Electronics Inc. All rights reserved. Only training and service purposes
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Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
Table of Contents
■LG CodeZoro Vacuum ...................................................................................................3
■LG CodeZero Auto Empty Charging Station..............................................................54
Condential
MFL68043160_Rev00. 08252021
CodeZero
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Buyer Model Name : A9******
Factory Model Name : S99******
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means), publication, modification, 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 © 2021 LG Electronics Inc. All rights reserved. Only training and service purposes
-4-
Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
Table of Contents
■Product Specifications ................................................5
■Structure and name of each part .................................6
■Vacuum features ...........................................................8
■Before Use .....................................................................9
■Precautions and directions for use ..........................10
■Maintenance ................................................................13
■Technical Note on the Part .........................................14
■Directions for Use ......................................................15
■Using the Smart Function ..........................................24
■How to Disassemble, Reassemble
and Repair Main Parts ................................................26
■Safety precautions and checkpoints for repairs......36
■Actual wiring diagram ................................................37
■Circuit diagram ...........................................................38
■Failures and measures ..............................................43
■Cleaning function operation and error modes ........46
■Exploded view of structure and list of parts ...........47
-5- Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
Product Specifications
Classification Name Specification
Product Body
Model S9******
Dimensions Width 260 mm X Length 270 mm X Height 1120 mm
Weight Approximately 2.6 kg
Power
consumption
Turbo mode 370 W (up to 590 W)
High mode 120 W
Standard mode 68 W
Battery run time
(based on dual
batteries*1)
When using the power drive nozzle*3
•Up to 12 minutes in the Turbo mode
•Up to 40 minutes in the High mode
•Up to 80 minutes in the Standard mode
•80 minutes in the Mop-only mode*4 (recommended hours of use)
When using the product without a nozzle mounted
•Up to 14 minutes in the Turbo mode
•Up to 60 minutes in the High mode
•Up to 120 minutes in the Standard mode
Battery run time
(based on single
battery*2)
When using the power drive nozzle
• Up to 6 minutes in the Turbo mode
• Up to 20 minutes in the High mode
• Up to 40 minutes in the Standard mode
• 80 minutes in the Mop-only mode (recommended hours of use)
When using the product without a nozzle mounted
•Up to 7 minutes in the Turbo mode
•Up to 30 minutes in the High mode
•Up to 60 minutes in the Standard mode
Battery
Model name EAC633822**
Type Rechargeable lithium-ion battery
Rating DC 25.2 V / 2300 mAh / 1EA or 2EA
*1 It is measured at room temperature based on the company test criteria, using two fully charged batteries in the product via Wi-Fi connection. (One new battery fully charged while
attached to the product body and another new battery fully charged in the charging compartment of the charging station)
*2 It is measured at room temperature based on the company test criteria, using one new fully charged battery in the battery charging compartment of the charging station while
connected to Wi-Fi.
*3 The battery run time may become shorter if the power drive nozzle (a slim nozzle for floors, carpets, quilts and mops) which contains a motor that directly rotates the rotating brush or
the mop plate is used. If may vary depending on the environment and the service life.
*4 The battery run time in the Mop-only mode is based on the time for which the mop rotates. As it differs from the period of available water supply, fill the tank with water if there is no
water in the tank when using the product.
NOTE
•Dual batteries (two) or a single battery (one) is provided, depending on the model.
•Dimensions include the product body, expandable pipe and nozzle.
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Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
Structure and name of each part
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Only training and service purposes
Structure and name of each part
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Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
Vacuum features
1. The product has a high level of suction power, which can be adjusted according to the
area to be cleaned.
Strong suction powered by an inverter motor can be adjusted using the Suction Control
button according to the area to be cleaned.
2. Featuring an anti-tangle power nozzle
Removes ultrafine dust.
3. Featuring dual lithium batteries (for applicable models only)
Two long-life lithium batteries eliminate the need to recharge during cleaning. Based on
the Standard mode, each battery can be used for approximately 40 minutes when fully
charged, allowing up to approximately 80 minutes cleaning.
4. Wireless type vacuum
A wireless type vacuum solves problems related to limited cord length.
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Only training and service purposes
Before Use
Useful Information
Make sure that the exhaust filter or free filter is assembled correctly.
•Make sure the dust bin lid is closed properly before use. If the dust bin lid is open, the
suction power will decrease, and it will affect the cleaning performance.
•If foreign objects block the nozzle, expandable pipe or inlet, the product may not work
properly. Remove the following foreign objects before cleaning:
−Foreign objects that may block the nozzle: Tissues, pantihose, plastic bags, etc.
−Foreign objects that may degrade the performance: Small toys, toothpicks and cotton
swabs
•Static electricity can be generated by the product body through environmental factors
such as temperature and humidity. If the problem persists, contact the LG Electronics
Service Centre.
•When cleaning a high place, support the bottom of the product body with your hand.
•Remove small stones, sands, fine dust, etc., from the brush of the nozzle to prevent a
coated floor from being scratched.
•Follow the manufacturer’s recommendations when cleaning floors, carpets and rugs.
•Do not clean a TV, LCD or monitor with a nozzle, because its surface may be scratched.
•Do not vacuum large quantities of cookies or nutshells which are light in weight at the
one time.
•For the following foreign objects, remove the nozzle or expandable pipe and adjust the
suction power to High or Turbo mode before cleaning them:
−Heavy foreign objects, such as coins, screws and landscaping stones- Foreign
objects, such as beans, that can bounce off the rotating brush
•For battery run times, refer to the product specifications in the user manual. Battery run
times may vary according to the mode used and the type of floor being cleaned.
-10-
Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
Precautions and directions for use
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Only training and service purposes
Precautions and directions for use
-12-
Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
Precautions and directions for use
-13- Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
Maintenance
Cleaning
Before Cleaning
•Never wash the following parts with water:
−Nozzle
−Rotating brush
−Dust bin
•The power button may be pressed and the product turned on. Always remove the
battery before cleaning the product.
•Clean the filter periodically to maintain the normal suction power of the product.
•If the suction power becomes weak or dust is filled to the max. fill line of the dust bin,
empty the dust bin.
Caution
•Always install the exhaust filter and free filter into the vacuum body after cleaning them.
If you use the product without installing the filters, dust may get into the motor inside the
product and cause failure.
-14-
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Technical Note on the Part
Model name
Item S9******
Classification Motor integrated in the product body
Power DC 25.2V
Power consumption 370W (MAX : 590W)
Service life More than 700 hours
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Only training and service purposes
Directions for Use
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Only training and service purposes
Directions for Use
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Only training and service purposes
Directions for Use
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Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
Directions for Use
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Only training and service purposes
Directions for Use
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Copyright © LG Electronics Inc. All rights reserved.
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Directions for Use
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