Stihl FS 360 C-EM Instruction Manual - Page 15

WARNING To reduce the risk of serious injury, never use wire or metal-reinforced line or other material in place of the nylon cutting lines. Pieces of wire could break off and be thrown at high speed toward the operator or bystanders. STIHL SuperCut mowing head Fresh line is advanced automatically. Frayed line is replaced by a simple adjustment (see instruction sheet supplied with mowing head). STIHL AutoCut mowing head Nylon cutting line advances automatically when tapped against the ground (TapAction). STIHL TrimCut mowing head Frayed line is replaced by a simple adjustment (see instruction sheet supplied with mowing head). STIHL DuroCut mowing head Uses only nylon lines. Observe wear indicators. NOTICE There are four wear limit indicators shaped like exclamation marks in the base of the DuroCut. If one of these 681BA209 KN 002BA396 KN 002BA135 KN built-in indicators becomes visible, do not continue using the DuroCut since it might otherwise be damaged. Replace the worn base plate with a new base plate. It is important to follow the maintenance instructions supplied with the head. STIHL PolyCut mowing head Uses either nylon lines or nonrigid, pivoting polymer blades. Observe wear indicators. WARNING Three rectangular wear limit marks are applied to the base (periphery) of the PolyCut. To reduce the risk of serious injury from breakage of the head or blades, the PolyCut must not be used when it has worn as far as one of these marks. It is important to follow the maintenance instructions supplied with the head. WARNING If the wear limit marks are ignored, there is a risk of the cutting attachment shattering and flying parts injuring the operator or bystanders. To reduce the risk of accidents from shattered blades, avoid contact with stones, metal and similar solid objects. Check PolyCut English blades for cracks at regular intervals. If a crack is found on one blade, always replace all blades. Risk of Kickout (Blade Thrust) with all Rigid Cutting Blades WARNING Kickout (blade thrust) is the sudden and uncontrolled motion towards the operator's right or rear that can occur when the shaded area (especially the darkly shaded area) of a rotating blade comes in contact with a solid rigid object like a tree, rock, bush or wall. The rapid counterclockwise rotation of the blade may be stopped or slowed, and the cutting attachment may be thrown to the right or to the rear. This kickout (blade thrust) may cause loss of control of the power tool and may result in serious or fatal injury to the operator or bystanders. To reduce the risk of injury, extreme caution should be used when cutting with the shaded area of any rigid blade. FS 260 C, FS 360 C 13