Echo HC-2020 User Manual

X7702245301
© 11/19 ECHO Incorporated
Operator’s
Manual
HC-2020
Hedge Trimmer
The engine exhaust from this product contains chemicals
known to the State of California to cause cancer, birth defects, or
other reproductive harm.
Read and understand all provided literature before use.
Failure to do so could result in serious injury.
Note: This product complies with CAN ICES-2/NMB-2.

Echo HC-2020 Specifications

General

Brand	Echo
Model	HC-2020
Category	Trimmer
Language	English

Summary

Introduction

Servicing Information

Information about product service, parts, support, and registration.

Parts and Serial Number

Details on identifying and obtaining replacement parts.

Service

Guidelines for warranty and authorized service.

ECHO Consumer Product Support

Contact information for product assistance and questions.

Product Registration

Instructions for registering the product for warranty coverage.

Additional Literature

Information on obtaining further manuals and resources.

Safety

Manual Safety Symbols and Important Information

Explanation of safety alert symbols and keywords used in the manual.

International Symbols

Visual representations of safety instructions and warnings.

Personal Condition and Safety Equipment

Guidelines for operator's physical condition and required safety gear.

Operator Safety & Protective Gear

Details on physical condition, eye, hand, hearing, and breathing protection.

Proper Clothing and Footwear

Guidance on appropriate attire and shoes for safe operation.

Repetitive Stress Injuries (RSI) and Prevention

Information on RSI risks and methods to reduce them.

Equipment

Safe Use of Attachments and Components

Guidelines for using attachments and ensuring unit safety.

Moving Parts Safety

Warnings and procedures for avoiding injury from moving parts.

Fuel System Checks

Importance of inspecting the fuel system for leaks or damage.

Emission Control

CARB and EPA Emissions Control Information

Details on emissions regulations and compliance for the engine.

Emission Control Label

Explanation of the emission control label found on the engine.

Product Emission Durability

Information on the emission compliance period and its meaning.

Description

Unit Component Identification

Diagram identifying key parts and features of the hedge trimmer.

Assembly

Factory Assembly Confirmation

Confirmation that the model is factory assembled, with notes on potential minor assembly.

Operation

General Operation Warnings

Key safety warnings for operating the hedge trimmer.

Fuel Requirements and Specifications

Details on recommended gasoline octane and two-stroke oil standards.

Fuel Mixing Instructions

Step-by-step guide for correctly mixing fuel and oil.

Fuel Storage Guidelines

Precautions and recommendations for storing fuel safely.

Starting Cold Engine Procedure

Step-by-step instructions for starting a cold engine.

Starting Warm Engine Procedure

Instructions for starting the engine when it is already warm.

Stopping Engine Procedure

Steps to safely shut down the hedge trimmer engine.

Hedge Trimming Techniques

Guidance on proper grip, throttle, and cutting angle for trimming.

Maintenance

Skill Levels for Maintenance Tasks

Explanation of skill ratings for performing maintenance procedures.

Maintenance Intervals Schedule

Table outlining maintenance tasks and their recommended frequency.

Air Filter Maintenance

Step-by-step guide for inspecting and cleaning the air filter.

Fuel Filter Replacement

Instructions for safely removing and replacing the fuel filter.

Spark Plug Inspection and Adjustment

Guide for checking, cleaning, and gapping the spark plug.

Cooling System Cleaning

Procedures for cleaning cooling air intakes and cylinder fins.

Spark Arrestor Screen Maintenance

Steps to remove, clean, and replace the spark arrestor screen.

Exhaust Port Cleaning Procedure

Instructions for cleaning carbon deposits from the exhaust port.

Carburetor Adjustment and Settings

Information on engine break-in, high altitude adjustments, and idle speed.

Blade Lubrication and Cleaning

How to clean and lubricate the trimmer blades.

Gear Box Lubrication

Procedure for greasing the gear box fitting.

Blade Sharpening

Guidelines for sharpening trimmer blades without overheating.

Blade Adjustment and Lock Nuts

Instructions for adjusting blade screws and tightening lock nuts.

Troubleshooting

Engine Problem Troubleshooting Chart

A chart to diagnose and resolve common engine starting issues.

Engine Performance Troubleshooting

A chart for diagnosing issues like stalling or lack of power.

Storage

Long Term Storage Procedure

Steps for preparing the unit for storage exceeding 30 days.

Specifications

Model HC-2020 Specifications

Technical details including dimensions, engine type, and fuel requirements.

Model HC-2020 Performance Specs

Details on fuel capacity, clutch, cutter, speeds, and cutting diameter.

Product Registration

Online and Mail Registration

Instructions for registering the product online or by mail for warranty.