Ryobi RY52004 manual Service

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SYMBOLS

The following signal words and meanings are intended to explain the levels of risk associated with this product.

SYMBOL SIGNAL

MEANING

DANGER: Indicates an imminently hazardous situation, which, if not avoided, will result in death or serious injury.

WARNING: Indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury.

CAUTION: Indicates a potentially hazardous situation, which, if not avoided, may result in minor or moderate injury.

CAUTION: (Without Safety Alert Symbol) Indicates a situation that may result in property damage.

SERVICE

Servicing requires extreme care and knowledge and should be performed only by a qualified service technician. For service we suggest you return the product to your nearest AUTHORIZED SERVICE CENTER for repair. When servic- ing, use only identical replacement parts.

WARNING:

To avoid serious personal injury, do not attempt to use this product until you read thoroughly and understand completely the operator’s manual. Save this operator’s manual and review frequently for continuing safe opera- tion and instructing others who may use this product.

WARNING:

The operation of any power tool can result in foreign objects being thrown into your eyes, which can result in severe eye damage. Before beginning power tool operation, always wear safety goggles, safety glasses with side shields, or a full face shield when needed. We recommend Wide Vision Safety Mask for use over eyeglasses or standard safety glasses with side shields. Always use eye protection which is marked to comply with ANSI Z87.1.

SAVE THESE INSTRUCTIONS

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Contents OPERATOR’S Manual Save this Manual for Future ReferenceTable of Contents IntroductionGeneral Safety Rules Read ALL InstructionsSpecific Safety Rules RefuelingSymbols Symbol Name DESIGNATION/EXPLANATIONService Know Your Pruner Product SpecificationsEngine Switch Barrier HandleUnpacking AssemblyInstalling the Shoulder Strap Packing ListFueling and Refueling the Pruner Connecting the Power Head to the Pruner AttachmentChain Oiler Premium Exact MIXOperation Preparation for CuttingSee Figures 5 See Figures 8 Limbing and PruningCutting Guide MaximumPosition for Starting Starting and StoppingSee Figures 10 Chain Tension MaintenanceGeneral Maintenance See Figures 13Chain BAR BAR NUT Replacing the BARSee Figures 15 BAR NUT Chain Tensioning ScrewIdle Speed Adjustment Idle Speed ScrewChain Oiler Tank Replace CAP Remove Chain Maintenance HOW to Sharpen the CuttersSee Figures 24 Spark Arrestor Cleaning the Exhaust Port and MufflerReplacing and Cleaning AIR Filter See Figures 28Fuel CAP Spark PlugStorage 1 Month or Longer Troubleshooting Problem Cause RemedyWarranty Limited Warranty StatementMaintenance Requirements MANUFACTURER’S Warranty CoverageOWNER’S Warranty Responsibilities CoverageThis Product WAS Manufactured with a Catalyst Muffler Page Service Model NO. and Serial no California Proposition