CS-490 Operator's Manual Brandname: Echo Category: Chainsaw Total Pages: 36 Table of contents RulesForSafeOperation2SymbolsandSigns3PackingList5NomenclatureofParts6NomenclatureofParts7OperatorSafety8CorrectUseofChainBrake9PreparationForUse10FuelandLubricant12EmissionData14Operation15CuttingInstruction18