valutazioni - 4, GPA: 4
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Facilità d'uso
withdrawing it from an underbuck 2. Always start a cut with the chain cut because the chain can pinch. rotating at full speed HT 11 English / USA MAINTENANCE, REPAIR AND STORING Maintenance, replacement, or repair of the emission control devices and systems may be performed by any nonroad engine repair establishment or individual. However, if you make a warranty claim for a component which has not been serviced or maintained properly or if nonapproved replacement parts were used, STIHL may deny coverage. !Warning! Use only identical STIHL replacement parts for maintenance and repair. Use of non-STIHL parts may cause serious or fatal injury. Strictly follow the maintenance and repair instructions in the appropriate sections of your instruction manuals. !Warning! Always stop the engine and make sure that the chain is stopped before doing any maintenance or repair work or cleaning the power tool. Do not attempt any maintenance or repair work not described in your instruction manuals. Have such work performed by your STIHL servicing dealer only. Wear gloves when handling or performing maintenance on the cutting attachment. !Warning! Keep the chain, bar and sprocket clean; replace worn sprockets or chains. Keep the chain sharp. You can spot a dull chain when easy-to-cut wood becomes hard to cut or burn marks appear on the wood. Tighten all nuts, bolts and screws except the carburetor adjustment screws after each use. Store the power tool in a dry and high or locked location out of reach of children. Before storing for longer than a few days, always empty the fuel tank. See chapter "Storing the machine" in the powerhead instruction manual. Store fuel and chain oil in approved and properly labeled safety-type canisters only. Take care when handling gasoline! Avoid direct contact with the skin and avoid inhaling fuel vapor! 12 HT English / USA Using the Pole Pruner Preparations : Wear suitable protective clothing and equipment – see "Safety Precautions". : Start the engine. : Put on the shoulder strap. Never throw cuttings into the household garbage can – they Working position Hold the control handle with your right hand, and the drive tube with your left hand. Your left arm should be extended to the most comfortable position. The most convenient working position is a tool angle of 60°, but any lesser angle may be used to suit the situation concerned. Cross-cutting can be composted! Never stand directly under the branch you are cutting – be wary of falling branches. Note that a branch may spring back at you after it hits the ground! 402BA012 KN To avoid pinching the bar in the cut, 390BA052 KN position the cutting attachment with the Cutting sequence hook against the branch and then perform the cross-cut from the top To allow branches a free fall, always cut downwards. the lower branches first. Prune heavy branches (large diameter) in several controllable pieces. The shaft should always be held at an angle of 60° or less! HT 13 English / USA 2 1 390BA041 KN 34 A 390BA024 KN402BA013 KN Relieving cut : To avoid tearing the bark on thick branches, always start by performing a relieving cut (1) on the underside of the branch. : To do this, apply the cutting attachment and pull it in an arc across the bottom of the branch (see illustration). : Locate the hook against the branch and then perform the cross-cut (2). Flush-cutting thick branches : If branch diameter is more than 4“ (10 cm), first perform undercut (3) and then cross-cut at a distance (A) of about 8“ (20 cm) from the final cut. Then carry out the flush-cut (4), starting with a relieving cut and finishing with a cross-cut. Cutting above obstacles The unit's long reach makes it possible to prune branches that are overhanging obstacles, such as rivers or lakes. The tool angle in this case depends on the position of the branch. 14 HT HT 15 English / USA Cutting from a lift bucket The unit's long reach enables cutting to be performed next to the trunk without the risk of the lift bucket damaging other branches. The tool angle in this case depends on the position of the branch. : 30° angle drive (special accessories) The angle drive keeps the cutting attachment at an angle of 30° to the drive tube. The angle drive may be adjusted on the drive tube to the following positions only: : For cutting vertical branches and bushes, horizontally (1) : For a better view of the cutting attachment (2) 402BA014 KN 1 2 390BA053 KN English / USA Approved Basic PowerTools Operation of the STIHL HT attachment is permitted only in combination with the following basic power tools: STIHL FC 83, STIHL FC 85, STIHL FC 110, STIHL FH 75, STIHL FR 85, STIHL FS 831), STIHL FS 851) 2), STIHL FS 901), STIHL FS 1101) 2), STIHL FS 1301), STIHL HL 73 (not HL 73 K), STIHL HL 75 (not HL 75 K), STIHL HL 100 (not HL 100 K), STIHL KW 85 Other combinations of the attachment and non-approved power tools are not permitted since they may result in accidents or serious personal injury. 1) Loop-handled vers...
Questo manuale è adatto anche per i modelli :Prodotti per il Giardino - HT (1.52 mb)