Black & Decker LST540 User Manual

INSTRUCTION MANUAL
40v MAX* Lithium Trimmer/Edger
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ANY REASON.
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SAVE THIS MANUAL FOR FUTURE REFERENCE.
VEA EL ESPANOL EN LA CONTRAPORTADA.
INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y PÓLIZA DE GARANTÍA.
ADVERTENCIA: LÉASE ESTE INSTRUCTIVO ANTES DE USAR EL PRODUCTO.
*Maximum initial battery pack voltage (measured without a workload) is 40
volts. The nominal voltage is 36.
CATALOG NUMBER
LST540
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www.BlackandDecker.com/NewOwner
KEY INFORMATION YOU SHOULD KNOW:
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Black & Decker LST540 Specifications

General

Type	String Trimmer
Battery Voltage	40V
Power Source	Battery
Battery Type	Lithium-ion
Cutting Width	13 inches
Line Diameter	0.065 inches
Runtime	Up to 60 minutes
Features	Automatic Feed Spool
Feed System	Automatic

Summary

40v MAX* Lithium Trimmer/Edger Instruction Manual

Key Information You Should Know

Essential operational guidelines before use, including guard, line, and battery compatibility.

Safety Guidelines and Definitions

Important Safety Warnings

Crucial safety precautions and warnings for using electric gardening appliances.

Battery Charger Safety Instructions

Battery Pack Safety Instructions

Charger Status and Charging Information

Charger Diagnostics

Explains error indicators (LED patterns) for charger and battery issues.

Battery Pack Installation and Removal

Operation and Mode Settings

Setting Trimming or Edging Mode

Instructions for switching the trimmer between trimming and edging functions.

Trimmer Operation and Cutting Techniques

Switching On and Off

Instructions for safely starting and stopping the trimmer using the trigger.

Operating the Trimmer

Edging

Cutting Line and Line Feeding

Information on line type, automatic feed, and proper usage.

Line Management and Spool Replacement

Clearing Jams and Tangled Line

Steps to resolve issues with jammed cutting line or clogged spool.

Replacing the Spool

Troubleshooting Guide

Trimmer Runs Slowly

Solutions for issues where the trimmer's speed is reduced.

Automatic Line Feed Issues

Troubleshooting steps for a non-functioning automatic line feed system.