Echo PB-500 H User Manual

Specifications, descriptions and illustrative material in this literature are as accurate as known at the time
of publication, but are subject to change without notice. Illustrations may include optional equipment and
accessories, and may not include all standard equipment.
Operator’s Manual
X7505200007
© 02/2014 ECHO Inc.
X7722271404 / X772000164
PB-500 H/T
Power Blower
Burn Hazard
The muffler or catalytic muffler and surrounding cover may become extremely hot.
Always keep clear of exhaust and muffler area, otherwise serious personal injury may
occur.
The engine exhaust from this product contains chemicals known to the State of California to cause
cancer, birth defects or other reproductive harm.
Users of this equipment risk injury to themselves and others if the unit is used
improperly and/or safety precautions are not followed. ECHO provides an operator’s
manual and a safety manual. Both must be read and understood for proper and safe
operation. Failure to do so could result in serious injury.

Echo PB-500 H Specifications

General

Engine Displacement	50.2 cc
Type	Backpack Blower
Power Source	Gasoline
Engine Type	2-stroke
Noise Level	70 dB(A)

Summary

Introduction

The Operator's Manual

Keep for future reference. Contains specifications and information for safety, operation, maintenance, storage, and assembly.

Servicing Information

Information regarding parts, serial numbers, service, consumer support, and obtaining manuals.

Safety

Manual Safety Symbols and Important Information

Explains safety alert symbols and key words used in the manual and on the product.

Safety Alert Levels and Symbols

Defines DANGER, WARNING, CAUTION, NOTICE, and the Circle and Slash symbol meanings.

International Symbols

Provides descriptions for various symbols used on the product and in the manual for international users.

Personal Condition and Safety Equipment

Details physical condition requirements and essential safety equipment for operation, including eye, hand, and hearing protection.

Vibration and Cold Exposure Precautions

Discusses Raynaud's Phenomenon and precautions against vibration and cold exposure, including symptoms and prevention.

Repetitive Stress Injuries (RSI/CTS) Prevention

Explains Repetitive Stress Injuries and Carpal Tunnel Syndrome and how to reduce risk through proper technique and breaks.

Work Area and Safe Operation Practices

Covers clearing the work area, maintaining a firm grip, solid stance, and avoiding hot surfaces.

Equipment and Attachments Safety

Warning about using only ECHO approved attachments and checking the unit for loose parts.

Emission Control (Exhaust & Evaporative)

EPA 2010 and Later / C.A.R.B. TIER III Standards

Explains engine modification and emission control systems based on label characters for compliance with EPA and CARB standards.

Product Emission Durability

Defines the time span for engine emissions output meeting regulations, provided maintenance procedures are followed.

Description

PB-500H Component Identification

Identifies key components and safety decals for the PB-500H model, including Hot, Sound, and General Warning decals.

PB-500H Component Descriptions

Detailed descriptions of each component for the PB-500H model, including safety decal, spark plug, and throttle controls.

PB-500T Component Identification

Identifies key components and safety decals for the PB-500T model, including Hot, Sound, and General Warning decals.

PB-500T Component Descriptions

Detailed descriptions of each component for the PB-500T model, including safety decal, spark plug, and throttle controls.

Assembly

PB-500H Assembly: Install Blower Pipes/Stick Handle

Step-by-step instructions for assembling the blower pipes and stick handle for the PB-500H model.

PB-500T Assembly: Install Blower Pipes

Step-by-step instructions for assembling the blower pipes for the PB-500T model, including throttle cable routing.

PB-500T Handle and Pipe Assembly

Instructions for positioning the handle and assembling the remaining straight pipes for the PB-500T model.

Operation

Fuel Handling and Requirements

Details fuel requirements, recommended gasoline and oil, and safety precautions for handling fuel.

Fuel Mixing and Storage Instructions

Provides instructions for mixing fuel, storage guidelines, and notes on fuel separation and stabilizer use.

Starting Cold Engine Procedure

Step-by-step guide for starting the engine from a cold state, including choke, purge, and recoil starter use.

Starting Warm Engine and Stopping Engine

Procedures for starting a warm engine and safely stopping the engine for both PB-500 H and PB-500 T models.

Operating the Blower Effectively

Guidance on using the blower for different tasks, speed settings, and general operating precautions.

Maintenance

Skill Levels and Maintenance Intervals

Defines maintenance skill levels and lists required maintenance procedures and intervals for various components.

Air Filter and Fuel Filter Maintenance

Detailed procedures for inspecting, cleaning, or replacing the air filter and fuel filter.

Spark Plug, Cooling System & Grill Cleaning

Procedures for spark plug maintenance, cooling system upkeep, and cleaning the intake grill.

Cylinder Fins and Spark Arrestor Screen Maintenance

Instructions for cleaning cylinder fins and servicing the spark arrestor screen in the exhaust system.

Exhaust Port Cleaning

Guide for cleaning carbon deposits from the cylinder exhaust port.

Carburetor Adjustment Procedures

Covers engine break-in, high altitude operation considerations, and idle adjustment procedures.

Idle Speed Adjustment Details

Details the process of checking and resetting the idle speed, including the use of a tachometer.

Troubleshooting

Engine Problem Troubleshooting Chart

A chart detailing common engine problems, their causes, checks, and remedies for troubleshooting.

Storage

Long Term Storage (Over 30 Days)

Detailed instructions for preparing the unit for storage exceeding 30 days, including fuel draining and cylinder lubrication.

Specifications

Warranty Statements

ECHO's Warranty Responsibility and Owner's Responsibilities

Outlines ECHO's and the owner's responsibilities regarding warranty coverage, registration, and maintenance.

Product Warranty Periods and Exceptions

Specifies warranty durations for residential and commercial applications, including important exceptions and limitations.

Purchased Parts Warranty & Two-Stroke Engine Owner Info

Details warranty for repair parts and provides critical information for two-stroke engine owners regarding oil and damage causes.

Warranty Exclusions for Damage

Lists specific causes and conditions of damage that are explicitly excluded from warranty coverage.