2Copyright© 2010 By Echo, IncorporatedAll Rights Reserved.IntroductIonWelcome 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 and the SAFETY MANUAL you found in the same package. Youwill find both easy to use and full of helpful operations tips and SAFETY 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 Grass Trimmers and Brush cutters and what measures youshould take to make their use safer.table of contentsIntroduction ................................................................2- The Operator's Manual .......................................2- The Safety Manual ..............................................2Safety .........................................................................3- Manual Safety Symbols and ImportantInformation .........................................................3- International Symbols .........................................3- Personal Conditions and Safety Equipment .......4- Equipment ...........................................................6Emission Control .......................................................7Description .................................................................7Contents ....................................................................9Assembly....................................................................9- Plastic Shield Installation .................................10- Nylon Head Installation ....................................10- Nylon Line Installation .....................................10- Front (Loop) Handle ......................................... 11Operation.................................................................. 11- Fuel ................................................................... 11- Starting Cold Engine.........................................13- Starting Warm Engine .......................................14- Stopping Engine................................................14Maintenance .............................................................15- Skill Level .........................................................15- Maintenance Intervals .......................................15- Air Filter ...........................................................16- Fuel Filter..........................................................16- Spark plug .........................................................17- Cooling System .................................................17- Exhaust System .................................................18- Carburetor Adjustment......................................19- High Altitude Operation ..........................................19- Lubrication ........................................................20Troubleshooting .......................................................21Storage .....................................................................22Specifications ...........................................................23Warranty Statements ..........................................................24Servicing Information ..............................................28- Parts/Serial Number ..........................................28- Service ..............................................................28- ECHO Consumer Product Support ...................28- Warranty Card ...................................................28- Additional or Replacement Manuals ................28Specifications, 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.