Echo PB-770

1Top cover
ENGLISH
(Original instructions)
OPERATOR'S MANUAL
PB-770
WARNING
REA
D THE INSTRUCTIONS CAREFULLY AND FOLLOW THE
RULES FOR SAFE OPERATION.
FAILURE TO DO SO COULD RESULT IN SERIOUS INJURY.

Echo PB-770 Specifications

General

Engine Displacement	63.3 cc
Air Speed	234 MPH
Dry Weight	24.3 lbs
Type	Backpack Blower
Sound Power Level	112 dB(A)
Fuel Tank Capacity	2.0 L

Summary

Important information

Intended use of this product

Defines the product's purpose as a blower.

Users of the product

Specifies who should not use the product.

About your operators manual

Explains the manual's content and accessibility.

Loaning or assigning your product

Instructions for transferring ownership or use.

Enquiries

How to contact the dealer for information.

Notices

Manual content may change; assembly may be required.

Manufacturer

Company details of the manufacturer.

Authorized Representative in Europe

Contact details for the European representative.

For safe use of your product

Warning notices

Explains DANGER, WARNING, CAUTION symbols.

Other indicators

Explains NOTE and IMPORTANT symbols.

Symbols

Lists and describes operational and safety symbols used.

Location in which the safety decal is attached

Shows where safety decals are placed on the product.

Handling fuel

Safety precautions for handling fuel, including refuelling.

Handling the engine

Precautions for starting, operating, and maintaining the engine.

General precautions

Safety rules regarding product use, modification, and maintenance.

Being prepared in case of an injury

Essential items for first aid and emergencies.

Users of the product

Lists individuals who should not operate the product.

Environment of use and operation

Conditions to avoid during operation (weather, terrain).

Using the product

Specific actions and considerations while operating the blower.

Vibration and cold

Health risks from vibration and cold exposure.

Repetitive stress injuries

Information on preventing RSI from product use.

Protective gear

Recommended safety equipment for operation.

Wear proper clothing

Advice on appropriate attire to avoid hazards.

Packing list

Parts description

Lists all included parts with quantities.

Description

Component identification

Identifies and explains the function of product components.

Before you start

Assembly

Step-by-step guide to assembling the blower pipes.

Preparing the fuel

Instructions for safely mixing and handling fuel.

Engine operation

Starting the engine

Procedures for starting the engine, including cold start.

Engine warm-up

How to warm up the engine before full operation.

Starting a warm engine

Procedure for starting an already warm engine.

Stopping the engine

Safe methods for shutting down the engine.

Operation

Operating blower

Guide to using the blower for various tasks.

Cold weather operation

Special considerations for operating in cold conditions.

Maintenance and care

Servicing guidelines

Overview of maintenance tasks and their frequency.

Cleaning air filter

Steps for cleaning or replacing the air filter.

Replacing fuel filter

Instructions for replacing the fuel filter.

Carburettor adjustment

How to adjust the carburettor settings.

Cooling system maintenance

Maintaining the engine's cooling system for optimal performance.

Cleaning Grill and Cylinder Fins

Cleaning intake grills and cylinder fins.

Spark Arrester Screen

Maintenance of the spark arrester screen.

Silencer and Exhaust Port

Cleaning the silencer and exhaust port.

Check spark plug

How to inspect and maintain the spark plug.

Troubleshooting table

Common problems and their solutions.

Long-term storage(30 days or more)

Procedures for storing the unit for extended periods.

Specifications

Key specifications

Technical data including mass, dimensions, and engine details.

Declaration of conformity

Compliance details

Manufacturer's declaration of compliance with EU directives.