Ryobi UT15702B manual Blade Thrust, Tri-Arcblade, Cutting Technique Blade

OPERATION

Adjust the shoulder harness to position the brushcutter at a comfortable operating position and to ensure that the shoulder harness will reduce the risk of operator contact with the blade.

Ensure the blade has come to a complete stop before setting the brushcutter down.

BLADE THRUST

Exercise extreme caution when using the blade with this unit. Blade thrust is the reaction that may occur when the spinning blade contacts anything it cannot cut. This contact may cause the blade to stop for an instant and suddenly “thrust” the unit away from the object that was hit. This reaction can be violent enough to cause the operator to lose control of the unit. Blade thrust can occur without warning if the blade snags, stalls, or binds. This is more likely to occur in areas where it is difficult to see the material being cut. For cutting ease and safety, approach the weeds being cut with the brushcutter from the right to the left. In the event an unexpected object or woody stock is encountered, this practice could minimize the blade thrust reaction.

TRI-ARC®BLADE

The TRI-ARC®blade is suited only for thicker weeds and pulpy stalks. When the blade becomes dull, it can be turned over to extend the life of the blade. Do not sharpen the TRI- ARC® blade.

Use only TRI-ARC®blade, part number 06297, available at your service center.

CUTTING TECHNIQUE - BLADE

WARNING:

Extreme care must be taken when using blades to ensure safe operation. For safe operation when using the blade, refer to Specific Safety Rules earlier in this manual.

DIRECTION OF ROTATION

CUTTING AREA

Fig. 6

Always hold brushcutter on your right side with both hands when operating. Use a firm grip on both handles.

Maintain your grip and balance on both feet. Position yourself so that you will not be drawn off balance by the kickback reaction of the cutting blade.

Inspect and clear the area of any hidden objects such as glass, rocks, concrete, fencing, wire, wood, metal, etc., which can be thrown or entangled in the blade.

Never use blades near sidewalks, fencing, posts, build- ings or other immovable objects.

Never use a blade after hitting a hard object without first inspecting it for damage. Do not use if any damage is detected.

The unit is used for cutting from the right to the left in a broad sweeping action from side to side.

Use only the TRI-ARC®blade. To install any other brand blade or cutting head to this brushcutter could result in serious personal injury.

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