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DeWalt DXGHT22 - User Manual

DeWalt DXGHT22
96 pages
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Operator's Manual
Manuel de l'utilisateur
Manual del operador
DXGHT22
2-Cycle Hedge Trimmer
Taille-haie à 2 temps
Cortasetos de 2 tiempos
If you have questions or comments, contact us.
Pour toute question ou tout commentaire, nous contacter.
Si tiene dudas o comentarios, contáctenos.
1-855-971-1123

Table of Contents

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DeWalt DXGHT22 Specifications

General IconGeneral
BrandDeWalt
ModelDXGHT22
CategoryTrimmer
LanguageEnglish

Summary

Safety Warnings

California Proposition 65 Warning

Warning regarding exposure to chemicals, including engine exhaust and carbon monoxide.

Service and Support

Warranty Service and Returns

Instructions for returning the unit and requirements for warranty service.

Contacting DeWALT Support

Phone number and website for product assistance and inquiries.

Product Registration

Information on registering the product for important updates and offers.

General Safety Information

Understanding Safety Symbols

Explanation of the purpose and meaning of safety symbols used in the manual.

Spark Arrestor Requirements

Note on legal requirements for spark arrestors on engines operated in certain areas.

Operator Manual Safety Reminder

Warning to read and follow all safety instructions in the operator's manual.

Important Safety Instructions

Pre-Operation Safety Checks

Essential checks and precautions to take before operating the unit.

Operator Readiness and Condition

Guidelines on the operator's physical and mental state for safe operation.

Child and Unauthorized User Safety

Rules regarding children, teens, and untrained adults operating the unit.

Area Preparation and Bystander Safety

Procedures for clearing the operating area and ensuring bystander safety.

Gasoline Safety Precautions

Critical warnings about the flammability and explosive nature of gasoline.

Fueling and Operating Safety

Safe Fueling Procedures

Steps and precautions for safely fueling the hedge trimmer.

Safe Operating Practices

Guidelines for operating the hedge trimmer safely, including grip and posture.

Hot Component Warnings

Cautionary notes about extremely hot engine and exhaust parts.

Unit Shutdown and Securing

When to turn off the unit and ensure moving parts have stopped.

Operational Safety and Maintenance

Foreign Object Impact Procedure

Actions to take if the unit strikes or becomes entangled with an object.

Maintenance and Part Safety

Safety regarding maintenance, replacement parts, and cleaning.

Hedge Trimmer Specific Safety

Critical safety warnings specific to hedge trimmer operation and blades.

General Maintenance Safety

General safety advice for maintaining the unit and its components.

Pre-Use Checks and Storage Safety

Pre-Operation and Transport Safety

Safety steps before inspecting, cleaning, storing, or transporting the unit.

Safe Storage Guidelines

Recommendations for safely storing the unit to prevent unauthorized access or damage.

Safety & International Symbols

Information on understanding safety symbols and pictographs.

Personal Protective Equipment (PPE)

Eye, Hearing, and Foot Protection

Requirements for wearing protective gear during operation.

Hand Protection and Gloves

Guidance on appropriate hand protection when handling the unit.

Fuel and Oil Specifications

Details on unleaded fuel, proper oil type, and fuel additive use.

Control Operation and Hazards

Explanation of control functions and associated hazards like thrown objects.

Operational Hazard Awareness

Bystander Distance Requirement

Mandatory distance for keeping bystanders away from the operating area.

Hot Surface Hazard

Warning about touching hot engine components like the muffler or cylinder.

Two-Handed Operation Mandate

Requirement to always operate the unit using both hands.

Blade Hazard Warning

Alert about severe injury risk from moving blades and keeping hands away.

Know Your Unit

Unit Applications

Description of the primary uses for the hedge trimmer attachment.

Assembly Tools Required

List of tools needed for assembling the unit or its attachments.

Unit Components and Specifications

Component Identification

Numbered list identifying all parts of the hedge trimmer unit.

Product Technical Specifications

Detailed specifications including engine type, displacement, and dimensions.

Assembly Instructions

Attaching and Detaching Attachments

Procedure for installing and removing various attachments using the coupler.

Coupler Operation and Safety

Instructions and warnings for securing attachments with the coupler.

Handle Assembly and Adjustment

Installing the Handle Assembly

Step-by-step guide for installing the main handle onto the unit.

Coupler and Attachment Diagram

Illustration showing the connection between the coupler and an attachment.

Handle Adjustment Procedure

Adjusting Handle Position

Steps for adjusting the handle to a comfortable operating position.

Handle Mounting and Securing

Details on the bolts and positioning for securing the adjustable handle.

Shoulder Strap Assembly and Use

Assembling the Shoulder Strap

Instructions for correctly assembling the shoulder strap buckle.

Using the Shoulder Strap

Steps for properly fitting and using the shoulder strap for support.

Oil and Fuel Mixing Fundamentals

Fuel Mixing Instructions

Guidance on the importance of correct fuel-oil mixture for engine performance.

Understanding Blended Fuels

Information about fuel blends containing oxygenates like ethanol.

Fueling and Mixing Procedures

Using Blended Fuels and Additives

Guidelines for using blended fuels and recommended fuel additives.

Fueling the Unit Safely

Detailed steps and safety warnings for filling the fuel tank.

Fuel Mixing Ratio Table

Chart providing specific ratios for mixing gasoline and 2-cycle oil.

Starting and Stopping Procedures

Starting Environment and Safety

Safety warnings for the operating environment and preventing accidental starts.

Pre-Starting Checks and Controls

Steps to take before starting, including fuel, strap, and control checks.

Engine Starting Sequence

Step-by-step instructions for starting the hedge trimmer engine.

Engine Warm-up and Troubleshooting

Guidance on engine warm-up and what to do if the engine doesn't start.

Stopping the Engine

Instructions for safely shutting down the hedge trimmer.

Starting and Stopping Controls

Control Identification and Operation

Diagrams and explanations of the throttle, choke, and On/Off controls.

Starting Position and Setup

Visual guide to the correct operator stance and setup for starting.

Operation and Best Results

Proper Unit Holding Technique

Instructions on how to hold the hedge trimmer correctly for safe operation.

Tips for Trimming Hedges

Advice on achieving optimal results when trimming hedges.

Stem Cutting Limitations

Guidance on the maximum stem diameter that can be cut.

Using a String Guide

Method for using a string to ensure level hedge trimming.

Blade Operation and Adjustment

Blade Operation Safety

Warnings and procedures related to handling cut material and blade coasting.

Adjusting the Blade Angle

Step-by-step guide for changing the angle of the hedge trimmer blades.

Blade Angle Adjustment Mechanism

Diagram illustrating the parts involved in adjusting the blade angle.

Maintenance Schedule and Safety

General Maintenance Safety

Crucial safety precautions to follow before and during maintenance.

Scheduled Maintenance Tasks

Table outlining required maintenance procedures and their frequency.

Specialized Maintenance Procedures

Note on when to seek professional service for maintenance tasks.

Emission Control System Maintenance

Information on servicing emission control devices by authorized dealers.

Blade Maintenance

Lubricating the Blades

Procedure and safety for lubricating the hedge trimmer blades.

Maintaining Blade Sharpness and Condition

Guidance on keeping blades sharp and dealing with nicks or damage.

Air Filter Maintenance

Air Filter Importance and Cleaning

Explanation of the air filter's role and steps for cleaning it.

Air Filter Reinstallation and Cover

Procedure for reinstalling the air filter and securing the air filter cover.

Engine and Spark Plug Maintenance

Adjusting the Idle Speed

Procedure for adjusting the engine's idle speed and related safety warnings.

Maintaining the Spark Plug

Instructions for inspecting, cleaning, and replacing the spark plug.

Spark Plug Gap Setting

How to set the correct air gap for the spark plug using a feeler gauge.

Cleaning and Storage Procedures

Unit Cleaning Instructions

Steps for cleaning the hedge trimmer and its blades.

Storage Safety and Precautions

Essential safety guidelines for storing the unit, especially regarding fuel and children.

Short-term and Long-term Storage

Methods for storing the unit for different durations.

Troubleshooting Common Issues

Engine Starting Problems

Solutions for when the engine fails to start.

Engine Idling and Acceleration Issues

Troubleshooting for problems with engine idling and acceleration.

Troubleshooting and Warranty

Engine Power and Stalling Issues

Solutions for when the engine lacks power or stalls.

Limited Warranty Overview

General terms and conditions of the product's limited warranty.

Warranty Coverage and Exclusions

Details on what the warranty covers and what is excluded.

Warranty Service and Limitations

Obtaining Warranty Service

Instructions on how to get service under the limited warranty.

Warranty Exclusions List

Comprehensive list of conditions and items not covered by the warranty.

Warranty Limitations and Disclaimers

Information on warranty limitations, implied warranties, and disclaimed responsibilities.

Warranty Legal Provisions

Exclusive Remedy and Liability

Details on the sole remedy and limitations of liability for the manufacturer.

State Law and Warranty Rights

Explanation of how state law affects warranty rights.

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