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! 6 – English 3. Cutting attachment guard • Check that the guard is undamaged and not cracked. • Replace the guard if it has been exposed to impact or is cracked. • Always use the prescribed blade an guard combination, see chapter "Technical data". SAFETY INSTRUCTIONS 1. Throttle trigger lock • Check that the throttle is locked in the “idling position“ when the throttle trigger lock is in its original position. • Press in the throttle trigger lock and make sure it returns to its original position when released. • Ensure that the throttle and throttle trigger lock move easily and that their return spring systems function. • See section "Start". Start the machine and apply full throttle. Release the throttle and check that the cutting equipment stops and remains at a standstill. If the cutting equipment rotates with the throttle in the idling position then the carburettor‘s idling setting must be checked. See chapter “Maintenance“. 2. Stop switch • Start the engine and make sure that the engine stops when the stop switch is moved to the stop position. Control, maintenance and service of the machine‘s safety equipment IMPORTANT INFORMATION • All service and repairs to the machine require special training. • This applies especially to the machine‘s safety equipment. If the machine does not meet any of the controls listed below you should contact your service workshop. • The purchase of one of our products guarantees that professional repair and servicing will be carried out on it. If the point of purchase is not one of our servicing dealers, please ask for details of the closest service workshop. 4. Vibration damping system • Check the vibration damping element regularly for material cracks and distortion. • Check that the vibration damping element is undamaged and securely attached. 5. Muffler 1. Never use a machine that has a defective muffler. 2. Check regularly that the muffler is secure. 3. If your muffler is fitted with a spark arrestor screen then it should be cleaned regularly. A blocked screen leads to the engine overheating with serious damage as a result. Never use a muffler with a defective spark arrestor screen. # English – 7 SAFETY INSTRUCTIONS 6. Cutting equipment This section describes how through correct maintenance and through using the right type of cutting equipment you can: • Reduce the machine‘s tendency to kickback • Obtain maximum cutting capacity. • Increase the service life of the cutting equipment. The three basic rules: 1)Only use the cutting and guard equipment we recommend! See chapter “Technical data“. 2)Keep the blade‘s teeth well and correctly sharpened! Follow our instructions and use the recommended filing gauge. An incorrectly sharpened or damaged blade increases the risk of an accident. 3)Check the cutting equipment with regard to damage and crack formation. Damaged cutting equipment should always be replaced. 8. Locking nut • Protect your hand from injury when assembling, use the blade guard as protection when tightening with a socket spanner. Tighten the nut by turning against the direction of rotation. Loosen the nut by turning in the direction of rotation. (NOTE! the nut has a left-hand thread). • Tighten the nut using a socket spanner, 35 - 50 Nm (3.5 - 5 kpm). NOTE! The locking nut‘s nylon lock must not be so worn that it can be turned by hand. The lock shall hold at least 1.5 Nm. The nut should be replaced after it has been put on approx. 10 times. 7. Quick-release • Check that the harness straps are correctly positioned. When the harness and machine are adjusted, check the harness‘ safety release catch to ensure it works correctly. ! WARNING! Never use a machine with defective safety equipment. The safety equipment should be maintained as described in this section. If your machine does not meet any of these controls you should contact your service workshop. 8 – English SAFETY INSTRUCTIONS Cutting equipment IMPORTANT INFORMATION The section describes how through correct maintenance and through using the right type of cutting equipment you can reduce the machine‘s tendency to kickback, obtain maximum clearing capacity and increase the service life of the cutting equipment. • Only use the cutting and guard equipment we recommend! See chapter “Technical data“. • Refer to the instructions for the cutting equipment for the correct winding of cord and for the selection of the right cord diameter. • Keep the blade’s teeth well and correctly sharpened! Follow our recommendations. Also refer to the instructions on the blade packaging. Trimmer head • Only use a trimmer head and trimmer cord that is recommended. These have been tested by the manufacturer to suit a particular engine size. This is especially important when a fully automatic trimmer head is used. Only use the cutting equipment we recommend! See chapter “Technical data“. • Generally smaller machines require a small trimmer head and vice versa. This is because when clearing using a cord the engine must throw out the ...
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