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VACUUM CLEANER
SERVICE MANUAL
MODEL : VB2718NRTQ
CAUTION
BEFORE SERVICING THE UNIT, READ THE
"SAFETY PRECAUTIONS" IN THIS MANUAL.
P/No.: MFL48957501
Internal Use Only
Website http://biz.lgservice.com
Printed in China
MAR.2008

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Summarization of Contents

Safety Precautions
Filter Maintenance
Guidelines for filter maintenance, cleaning, and warnings.
Avoid Suction of Specific Materials
Lists materials to avoid suction for safe operation.
Electrical Shock Hazards
Warns about electric shock risks outdoors or on wet surfaces.
Cautions for Servicing
Motor Exchange Procedure
Steps for motor replacement, including disconnecting power.
Product Description and Specifications
Vacuum Cleaner Attachments
Lists and illustrates vacuum cleaner attachments.
Packing and Physical Specifications
Details the product's packing dimensions and other specifications.
Disassembly Procedures
Body Cover Assembly Replacement
Steps to replace the main body cover assembly.
P.W.B Assembly Replacement
Procedure for replacing the Printed Wiring Board assembly.
Motor Assembly Replacement
Steps to remove and replace the motor assembly.
Cord Reel Assembly Replacement
Instructions for replacing the cord reel assembly.
Troubleshooting Guide
Motor Not Running
Diagnosing and resolving issues when the motor does not run.
Motor Buzzing Without Running
Troubleshooting motor buzzing without running.
Motor Runs After Switch Off
Addressing situations where the motor runs after being switched off.
Weak Suction Power
Identifying causes and solutions for reduced suction power.
Vibration Noises
Diagnosing and resolving causes of vibration noises in the vacuum cleaner.
Radio/TV Reception Disturbance
Troubleshooting interference with radio or TV reception.
Improper Tube/Nozzle Connection
Resolving issues related to the vacuum cleaner's hose or nozzle connection.
Circuit Diagrams
Schematic Diagram
Provides the overall electrical schematic of the vacuum cleaner.
Printed Circuit Diagram
Illustrates the layout of the printed circuit board.
Exploded Views of Components
Base and Body Assembly
Exploded view of the vacuum cleaner's base and main body components.
Cover Assembly
Exploded view of the vacuum cleaner's cover assembly components.
Accessories Assembly
Exploded view of the hose, pipe, and nozzle assemblies.
Appendix: Parts Information
Power Cord and Reel Assembly Part Numbers
Lists part numbers for power cord and cord reel assemblies.