2IntroductIonWelcome 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 andSAFETY messages.the operator’s manualRead and understand this manual before operation. Keep it in a safeplace for future reference. It contains specifications and informationfor operation, starting, stopping, maintenance, storage, and assemblyspecific to this product.the safety manualRead and understand this manual before operation. Keep it in a safeplace for future reference. It explains possible hazards involved withthe use of this product and what measures you should take to maketheir use safer.table of contentsIntroduction ..................................................................... 2- The Operator's Manual ............................................. 2- The Safety manual ................................................... 2Safety .............................................................................. 3- Manual Safety Symbols and Important Information 3- International Symbols .............................................. 3- Personal Condition and Safety Equipment .............. 3- Equipment Check..................................................... 6Emission Control ............................................................ 8Description ...................................................................... 7Contents .......................................................................... 9Assembly......................................................................... 9- Install Blade Stiffener ............................................ 10- Remove Blade Stiffener ......................................... 11Operation....................................................................... 12- Fuel ........................................................................ 12- Starting Cold Engine.............................................. 13- Starting Warm Engine ............................................ 14- Stopping Engine..................................................... 14- Hedge Trimming .................................................... 15Maintenance .................................................................. 15- Skill Levels ............................................................ 15- Maintenance Intervals ............................................ 16- Air Filter ................................................................ 17- Fuel Filter............................................................... 17- Spark Plug .............................................................. 18- Cooling System ..................................................... 18- Exhaust System ...................................................... 20- Carburetor Adjustment........................................... 22- High Altitude Operation ...................................... 22- Lubrication ............................................................. 23- Sharpening Blades ................................................. 24- Blade Adjustment................................................... 25Troubleshooting ............................................................ 26Storage .......................................................................... 27Specifications ................................................................ 28Warranty Statements ..................................................... 29Servicing Information ................................................... 32- Parts/Serial Number ............................................... 32- Service ................................................................... 32- ECHO Consumer Product Support ........................ 32- Warranty Card ........................................................ 32- Additional or Replacement Manuals ..................... 32Copyright© 2010 By Echo, IncorporatedAll Rights Reserved.Specifications, descriptions and illustrative material in thisliterature are as accurate as known at the time of publica-tion, but are subject to change without notice. Illustrationsmay include optional equipment and accessories, and maynot include all standard equipment.