Stimmen - 3, Durchschnittliche Bewertung: 3.3 ( )

Hersteller: Echo Dateigröße: 618.24 kb Dateiname: 9bb98245-f4a2-0204-9172-dd953e7121c2.pdf Unterrichtssprache:

1 . Set ignition switch (1) to ON position. *Push decompression valve (1) (if so equipped). This valve will return when engine started. (Fig. 2-2B) 2. Pull choke knob fully to choked position. This will automatically lock the throttle in starting position. (Fig. 2-3) 3. Pull recoil starter slowly until you feel compression resistance, and then pull briskly, taking care to keep the handle in your grasp and not allowing it to snap back. (Fig.2-4) 4. When you hear the engine want to start, with the safety trigger (1) pressed, pull throttle trigger (2). This will release the throttle from starting position to run position and will return the choke knob to run position automatically (Fig. 2-4B) 5. Pull recoil starter briskly again in the fore mention manner. NOTE! If engine does not start, repeat procedures from 2 to 5. 6. After starting engine, pull throttle trigger to release throttle lock. Then allow the engine about 2-3 minutes to warm up before subjecting it to any load. Starting Warm Engine 1. Set ignition switch to ON position. Press decompression valve and pull recoil starter. 2. If engine does not start easily, press decompression valve again, pull choke knob fully and return it. This will lock the throttle in starting position. Pull recoil starter. 6 custsvc@tanaka-ism.com Owner.s ManualECV-4501 ECV-4501 Chain brake operation (Optional) (Fig. 2-5) Chain brake (1) is designed to activate in an emergency such as kick-back action. Please check to verify that it works properly before use. Application of brake is made by moving the front guard towards the bar. During the chain brake operation, even if the throttle lever is pulled, the engine speed does not increase and the chain does not turn. To release the brake, pull up the chain brake lever. WARNING! Do not carry the machine with the engine running. Stopping (Fig. 2-6) Decrease engine speed, and push ignition switch to stop position. WARNING! KICKBACK DANGER (Fig. 2-7) One of the most severe dangers when working with a chain saw is the possibility of kickback. Kickback may occur when the upper tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut. Tip contact in some cases may cause a lightning fast reverse reaction, kicking the guide bar up and back toward you. Pinching the saw chain along the top of the guide bar may also push the guide bar rapidly back towards you. Either of these reactions may cause you to lose control of the saw which could result in serious personal injury. Even though your saw has safety built into its design, you should not rely on these safety features exclusively. Know where your bar tip is at all times. Kickback does occur if you allow the kickback zone (1) of the bar to touch an object. Do not use that area. Kickback from pinching is caused by a cut closing and pinching the upper side of the guide bar. Study your cut and make sure it will open as you cut through. Maintain control when the engine is running by always keeping a firm grip on the saw with your right hand on the rear handle, your left hand on the front handle and your thumbs and fingers encircling the handles. Always hold the saw with both hands during operation and cut at high engine speed. WARNING! Do not overreach or cut above shoulder height. WARNING! Use extra caution when felling, and do not use the saw in a nose-high position or above shoulder height. CHAIN CATCHER The chain catcher is located on the power head just below the chain to further prevent the possibility of a broken chain striking the chainsaw user. WARNING! Do not stand in-line with chain when cutting. 7 custsvc@tanaka-ism.com Owner.s ManualECV-4501 ECV-4501 BASIC TECHNIQUES FOR MAKING FELLING, LIMBING AND BUCKING CUTS The intention of the following information is to provide you with the general introduction to wood cutting techniques. WARNING! This information does not cover all specific situations, which may depend on differences in terrain, vegetation, kind of wood, form and size of trees, etc. Consult your servicing dealer, forestry agent or local forestry schools for advise on specific woodcutting problems in your area. This will make your work more efficient and safer. WARNING! Avoid cutting in adverse weather conditions, such as dense fog, heavy rain, bitter cold, high winds, etc. Adverse weather is often tiring to work in and creates potentially dangerous conditions such as slippery ground. High winds may force the tree to fall in an unexpected direction causing property damage or personal injury. CAUTION! Never use a chainsaw to pry or for any purpose for which it is not intended. WARNING! Avoid stumbling on obstacles such as stumps, roots, rocks, branches and fallen trees. Watch out for holes and ditches. Be extremely cautious when working on slopes or uneven ground. Shut off the saw when moving from one work place to another. Always cut at wide open throttle. A slow moving cha...

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