Ryobi UT15520C manual Symbol Signal Meaning, 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. If you do not under- stand the warnings and instructions in the operator’s manual, do not use this product. Call Expand-it customer service for assistance.

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 or safety glasses with side shields and, when needed, a full face shield. 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 Specific Safety Rules Symbols Symbol Name ExplanationSymbol Signal Meaning ServiceFeatures AssemblyInstalling the Shoulder Strap and Strap Hanger Guide Power Head Shaft CouplerSee Figures 3 Applications Basic Cutting ProcedureOperation Preparation for CuttingSee Figures 7 Limbing and PruningPosition for Starting MaximumReplacing the BAR and Chain MaintenanceGeneral Maintenance See Figures 10Trimmer Engine Idle Speed Adjustment Chain Tensioning Screw BAR NUT Idle Speed ScrewSee Figures 17 Chain TensionChain Oiler FlatsChain Maintenance HOW to Sharpen the CuttersSee Figures 21 Storing the Pruner TroubleshootingAttaching the Storage Hanger HoleExploded View and Parts List Key Part Description Qty Standard Hardware Item MAY be Purchased LocallyPage Warranty Limited Warranty StatementTechtronic Industries North AMERICA, INC