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INTRODUCTION
Welcome to the ECHO family. This ECHO product was designed and manufactured to provide long life and on-the-job-
dependability. Read and understand this manual. You will find it easy to use and full of helpful operating tips and
SAFETY messages.
THE OPERATOR'S MANUAL
Read and understand this manual before operation. Keep it in a safe
place for future reference. It contains specifications and information for
operation, starting, stopping, maintenance, storage and assembly
specific to this product.
TABLE OF CONTENTS
Introduction ............................................................... 2
- The Operator's Manual ....................................... 2
Safety ......................................................................... 3
- Manual Safety Symbols and Important
Information ......................................................... 3
- International Symbols ......................................... 3
- Personal Condition and Safety Equipment ......... 3
- Equipment Check ................................................ 6
Emission Control ........................................................ 6
Description ................................................................ 7
Contents .................................................................. 11
Assembly ................................................................. 12
- Install Blower Pipes / Stick Handle (PB-770H) .. 12
- Install Blower Pipes (PB-770T) .......................... 13
Operation ................................................................. 14
- Fuel ................................................................... 14
- Starting Cold Engine ......................................... 16
- Starting Warm Engine ....................................... 17
- Stopping Engine ............................................... 17
- Operating Blower .............................................. 18
Maintenance ........................................................... 20
- Skill Levels ..................................................... 20
- Maintenance Intervals ..................................... 20
- Air Filter.......................................................... 21
- Fuel Filter ........................................................ 21
- Spark Plug ....................................................... 22
- Cooling System ............................................... 22
- Exhaust System ............................................... 23
- Carburetor Adjustment ................................... 25
- High Altitude Operation ................................ 23
Troubleshooting ..................................................... 26
Storage .................................................................... 27
Specifications......................................................... 28
Warranty Statements .............................................. 28
Servicing Information ............................................ 30
- Parts/Serial Number........................................ 30
- Service............................................................. 30
- ECHO Consumer Product Support ................. 30
- Warranty Registration ..................................... 30
- Additional or Replacement Manuals .............. 30
Specifications, descriptions and illustrative material in this
literature are as accurate as known at the time of publica-
tion, but are subject to change without notice. Illustrations
may include optional equipment and accessories, and may
not include all standard equipment.
Power Blower
Operator's Manual
MODEL: PB-770H
PB-770T
WARNING
Read rules for safe operation and all instructions carefully. ECHO provides this
Operator's Manual which must be read and understood for proper and safe operation.
X753003810
X7531123900
CopyRight© 2010 By Echo, Incorporated
All Rights Reserved.