EasyManua.ls Logo

Wen 40421

Wen 40421
24 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
IMPORTANT: Your new tool has been engineered and manufactured to WEN’s highest standards for dependability,
ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged,
trouble-free performance. Pay close attention to the rules for safe operation, warnings, and cautions. If you use
your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
TECHSUPPORT@WENPRODUCTS.COM1-800-232-1195 (M-F 8AM-5PM CST)
For replacement parts and the most up-to-date instruction manuals, visit WENPRODUCTS.COM
40V MAX LITHIUM ION
CORDLESS POLE SAW
Instruction Manual
MODEL 40421, 40421BT
Question and Answer IconNeed help?

Do you have a question about the Wen 40421 and is the answer not in the manual?

Wen 40421 Specifications

General IconGeneral
BrandWen
Model40421
CategorySaw
LanguageEnglish

Summary

INTRODUCTION

Safety Alert Symbol Explanation

Explains danger, warning, or caution symbols used in the manual.

SPECIFICATIONS

GENERAL SAFETY RULES

Work Area Safety

Guidelines for maintaining a safe and clean work environment.

Electrical Safety Precautions

Precautions related to power tools and electrical hazards.

Personal Safety Guidelines

Recommendations for operator alertness, PPE, and attire.

Power Tool Use and Care

Proper usage, maintenance, and storage of power tools.

Battery Use and Care

Guidelines for safe charging, handling, and storage of batteries.

Tool Service and Repair

Instructions for qualified repair and use of replacement parts.

SPECIFIC SAFETY RULES FOR POLE SAWS

Pole Saw Tool Purpose

Defines the intended use and limitations of the pole saw.

General Pole Saw Safety Practices

Key safety practices for operating the pole saw.

Electrical Hazards and Pole Saws

Warnings about operating near power lines and electrical shock.

Operator Control and Safety

Emphasizes using two hands, supervision, and proper stance.

Kickback Prevention Techniques

Explains kickback and provides methods to minimize its occurrence.

SPECIFIC SAFETY RULES FOR THE BATTERY & CHARGER

Battery and Charger Handling Safety

Safety precautions for charging and handling batteries and chargers.

Battery Handling and Storage Rules

Further safety rules for battery use, storage, and disposal.

ABOUT THE BATTERY

Battery Disposal and Care

Environmental considerations and proper care for lithium-ion batteries.

ABOUT THE CHARGER

Charger Care and Usage Guidelines

Guidelines for maintaining and using the battery charger safely.

ELECTRICAL INFORMATION

Polarized Plugs and GFCI Protection

Information on polarized plugs and the use of GFCI protection.

Extension Cord Guidelines

Recommendations for selecting and using extension cords with the tool.

KNOW YOUR POLE SAW

Pole Saw Tool Purpose and Components

Describes the function and identifies the main parts of the pole saw.

ASSEMBLY AND ADJUSTMENTS

Filling the Auto Oil System

Instructions for filling the automatic oil reservoir for chain lubrication.

Removing and Charging the Battery

Steps for removing, charging, and storing the battery pack.

Attaching and Removing the Battery

Procedure for inserting and removing the battery from the tool.

Assembly of Guide Bar and Saw Chain

Detailed steps for assembling the guide bar and saw chain.

Chain Tensioning Procedure

Instructions on how to properly tension the saw chain for safe operation.

Saw Chain Lubrication

Importance of saw chain oil and how to lubricate it.

Adjusting the Telescoping Handle

Steps to extend and secure the telescoping handle.

OPERATION

Preparation and Safety Checks

Essential pre-operation checks for safe working conditions.

Safety Warnings During Operation

Critical safety advice for operating the pole saw.

Preventing Kickback During Operation

Explains kickback and how to avoid it during operation.

OnOff Switch Operation

Instructions for turning the tool on and off.

Head Adjustment Procedure

How to adjust the angle of the saw head.

Sawing Techniques

Best practices and methods for sawing branches.

MAINTENANCE

Cleaning and Storage Procedures

Steps for cleaning the tool and its components.

Automatic Chain Lubrication Check

How to verify the functionality of the automatic oiling system.

Storing the Battery and Charger

Guidelines for proper storage of the battery and charger.

STORAGE

EXPLODED VIEW & PARTS LIST

WARRANTY STATEMENT

Related product manuals