Ryobi RBC30SESB 5133002410 - Инструкция по эксплуатации - Страница 68

19

English (Original instructions)

rear handle and the left hand on the front handle.

RBC30SBSB:

 Hold the trimmer with the right hand on the 

trigger handle and the left hand on the left handle. 

Keep a firm grip with both hands while in operation. Trimmer 
should be held at a comfortable position with the trigger 
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 may 
cause damage 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 silencer.

CUTTING TIPS (Fig. 6)

When cutting, make sure the cutter head is at a slight 
angle as shown while still approximately parallel to the 
ground surface. In tall grass, cut from the top down to 
ensure the moving parts do not get tangled with the long 
grass / brush.
Move the head in steady strokes from left to right as you 
work through the grass / brush.

ADVANCING THE LINE (Fig. 7)

FOR REELEASY

TM

 ONLY

If the line becomes short, tap the head on the ground 
as shown to extend more line. Take care not to ‘crash’ it 
against a hard surface.

OPERATING THE BRUSHCUTTER (Fig. 5)

RBC30SESB:

 Hold the brushcutter with the right hand on 

the rear handle and the left hand on the front handle. 

RBC30SBSB:

 Hold the brushcutter with the right hand on 

the trigger handle and the left hand on the left handle. 

Keep a firm grip with both hands while in operation. 
Brushcutter should be held at a comfortable position with 
the trigger handle about hip height. Maintain your grip and 
balance on both feet. Position yourself so that you will 
not be drawn off balance by the kick-back reaction of the 
cutting blade. 

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

E x e r c i s e   e x t r e m e   c a u t i o n   w h e n   u s i n g   t h e   b l a d e 
w i t h   t h i s   u n i t .   B l a d e   t h r u s t   i s   t h e   r e a c t i o n   w h i c h 
m a y   o c c u r   w h e n   t h e   s p i n n i n g   b l a d e   c o n t a c t s 
a n y t h i n g   i t   c a n n o t   c u t .  T h i s   c o n t a c t   m a y   c a u s e 

t h e   b l a d e   t o   s t o p   f o r   a n   i n s t a n t ,   a n d   s u d d e n l y 
“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 may 
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 from the right to the left. 
In the event that an unexpected object or woody stock is 
encountered, this could minimise the blade thrust reaction.

CUTTING TECHNIQUE - BLADE (Fig. 8)

WARNING

 Extreme care must be taken when using blades 

t o   e n s u r e   s a f e   o p e r a t i o n .   R e a d   t h e   s a f e t y 
information for safe operation using the blade, 
refer to “Specific Safety Rules for Brushcutter 
and Blade Use” earlier in this manual.

MAINTENANCE

WARNING

 Use only original manufacturer's replacement 

parts, accessories and attachments. Failure to 
do so can cause possible injury, poor perfor-
mance and may void your warranty.

■

The cutting attachment must not work in idle mode. 
If this requirement is not satisfied, the clutch has 
to be adjusted or the machine needs an urgent 
maintenance by a qualified technician.

■

You may make adjustments and repairs described 
here. For other repairs, have the trimmer serviced by 
an authorized service agent.

■

C o n s e q u e n c e s   o f   i m p r o p e r   m a i n t e n a n c e   m a y 
include excess carbon deposits resulting in loss of 
performance and discharge of black lubricant residue 
dripping from the muffler.

■

Make sure all guards, straps, deflectors and handles 
are properly and securely attached to avoid the risk of 
personal injury.

STRING REPLACEMENT (Fig. 9)

FOR REELEASY

TM

 ONLY

■

Ensure the unit is in the off position

■

Remove the spark plug lead to prevent accidental 
starting.

■

Use a 2.4mm diameter monofilament string.

■

Cut one piece of string approximately 6 m in length.

■

Rotate the knob on the string head until the line on 
knob aligns with the arrows on the top of string head.