Ryobi RY43160 manuel dutilisation Preparation for Cutting, See Figures 7, BASIC Cutting Procedure

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OPERATION

PREPARATION FOR CUTTING

See Figures 7 - 8.

nWear non-slip gloves for maximum grip and protection.

n Maintain a proper grip on the unit whenever the motor is running. Use your right hand to firmly grip the rear handle while your left hand has a firm grip on the pole shaft.

n Hold unit firmly with both hands. Always keep your left hand on the pole shaft and your right hand on the rear handle, so your body is to the left of the chain line. Never use a left-handed (cross-handed) grip, or any stance that places your body or arm across the chain line.

n Never stand directly under the limb you are cut- ting.

nBe certain the collars are fully tightened before operating equipment; check them periodically for tightness during use to avoid serious injury.

BASICCUTTING PROCEDURE

Follow the steps below to prevent damage to tree or shrub bark. Do not use a back-and-forth saw- ing motion.

nMake a shallow first cut (1/4 of limb diameter) on the underside of the limb close to the main limb or trunk.

nMake a second cut from the top side of the limb outboard from the first cut. Continue the cut through the limb until the limb separates from the tree. Be prepared to balance the weight of the tool when the limb falls.

nMake a final cut close to trunk.

NOTE:For second and final cuts (from top of limb or branch), hold front cutting guide against the limb being cut. This will help steady the limb and make it easier to cut. Allow chain to cut for you; exert only light downward pressure. If you force the cut, damage to the bar, chain, or motor can result.

nRelease the trigger as soon as the cut is com- pleted.

COLLAR

Fig. 6

LOAD SECOND CUT

FIRST CUT 1/4 DIAMETER

FINAL

CUT

Fig. 7

CUTTING GUIDE

Fig. 8

 

Failure to follow proper cutting procedures will result in the bar and chain binding and becom- ing pinched or trapped in the limb. If this should happen:

nStop the motor and disconnect from power supply.

nIf the limb can be reached from the ground, lift the limb while holding the saw. This should release the “pinch” and free the saw.

nIf the saw is still trapped, call a professional for assistance.

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Contents Save this Manual for Future Reference ALL Versions Toutes LES Versions Todas LAS VersionesTable of Contents IntroductionImportant Safety Instructions Read ALL InstructionsSpecific Safety Rules Specificsafetyrules Symbols Symbol Name ExplanationSymbol Signal Meaning Electrical Connection ElectricalDouble Insulation Extension CordsTelescoping Pole LOCK-OUT Button Scabbard Product SpecificationsOIL CAP RetainerFeatures AssemblyButton Handle Pole Lower Collar Threaded Base Connecting the PolesPowerhead Pole CordApplications OperationAdding BAR and Chain Lubricant LOCK-OUT Button Switch Trigger Cord Retainer Connecting to Power SupplyAdjusting Telescoping Pole Starting and StoppingSee Figures 7 BASIC Cutting ProcedurePreparation for Cutting Collar Load Second CUTMaximum Limbing and PruningSee Figures 9 Chain Tension MaintenanceGeneral Maintenance FlatsDrivecase Chain Cover BAR BAR NUT Sprocket Tensioning PIN Replacing the BAR and ChainSee Figures 13 NUTBAR NUT Remove CAP BAR Lube Chain MaintenanceChain Oiler Raker Depth Gauge ClearanceGullet HOW to Sharpen the CuttersSee Figures 19 Left Hand Cutters Right HandStoring the Product TroubleshootingProblem Cause Remedy Warranty Limited Warranty StatementAdvertencia OPERATOR’S Manual / Electric Pole SAWAVERTISSEMENT  Techtronic Industries North AMERICA, INC