Ryobi RY28160 Manuel de l'opérateur télécharger pdf (Page 15)

11 — English

 Use only the Tri-Arc

blade. To install any other brand

blade or cutting head to this brush cutter can result in

serious personal injury.

OPERATING THE TRIMMER

See Figure 17.

Hold the trimmer with your right hand on the rear handle

and your left hand on the J-handle. Keep a firm grip with

both hands while in operation. Trimmer should be held at a

comfortable position with the rear handle about hip height.

Always operate trimmer at full throttle. Cut tall grass from

the top down. This will prevent grass from wrapping around

the shaft housing and string head which could cause dam-

age from overheating. If grass becomes wrapped around

the string head, STOP THE ENGINE, disconnect the spark

plug wire, and remove the grass. Prolonged cutting at partial

throttle will result in lubricant dripping from the muffler.

TO ADVANCE THE CUTTING LINE (REEL EASY

STRING HEAD)

Line advance is controlled by tapping the string head on

grass while running engine at full throttle.

 Run engine at full throttle.

 Tap the knob on ground to advance line. The line advances

each time the knob is tapped. Do not hold the knob on

the ground.

NOTE: The line trimming cut-off blade on the grass deflector

will cut the line to the correct length.

NOTE: If the line is worn too short you may not be able to

advance the line by tapping it on the ground. If so, stop the

engine and manually advance the line.

To advance the cutting line manually:

Stop the engine and disconnect the spark plug wire.

 Push the knob in while pulling on line(s) to manually

advance the line.

OPERATION

CUTTING TIPS

See Figure 18.

 Avoid hot surfaces by always keeping the tool away from

your body. (Proper operating position shown in Figure 17.)

 Keep the trimmer tilted toward the area being cut; this is

the best cutting area.

 The curved shaft trimmer cuts when passing the unit from

right to left. The straight shaft trimmer cuts when passing

the unit from left to right. This will avoid throwing debris at

the operator. Avoid cutting in the dangerous area shown

in illustration.

 Use the tip of line to do the cutting; do not force string

head into uncut grass.

 Wire and picket fences cause extra line wear, even

breakage. Stone and brick walls, curbs, and wood may

wear line rapidly.

 Avoid trees and shrubs. Tree bark, wood moldings, siding,

and fence posts can easily be damaged by the line.

GRASS DEFLECTOR LINE TRIMMING CUT-OFF

BLADE

See Figure 19.

The trimmer is equipped with a line trimming cut-off blade

on the grass deflector. For best cutting, advance line until it

is trimmed to length by the cut-off blade. Advance the line

whenever you hear the engine running faster than normal,

or when trimming efficiency diminishes. This will maintain

best performance and keep the line long enough to advance

properly.

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Ryobi RY28160 Manuel de l'opérateur Page 15

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