Ryobi RCS1835B 5133004923 - Инструкция по эксплуатации - Страница 5

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■

A power spike causes voltage fluctuations and may 
affect other electrical products in the same power 
line. Connect the product to a power supply with an 
impedance equal to or less than 0.33 

Ω

 to minimise 

voltage fluctuations. Contact your electric power 
supplier for further clarification.

■

Do not cut vines or small undergrowth (less than 75 mm 
in diameter).

■

Before every use, examine the power cord for damage. 
If the power cord is damaged, it must be replaced by 
a qualified person at an authorised service centre to 
avoid a hazard.

■

Electrical power should be supplied via a residual 
current device (RCD) with a tripping current of not more 
than 30 mA.

■

Make sure that the power cord is positioned so that it 
cannot be damaged by the cutting means and will not 
be stepped on, tripped over, or subjected to damage 
or stress.

■

It is recommended to practise cutting logs on a saw-
horse or cradle when operating the product for the first 
time.

■

The size of the work area depends on the job being 
performed and the size of the tree or workpiece 
involved. For example, felling a tree requires a larger 
work area than making other cuts, such as bucking 
cuts. The operator needs to be aware and in control of 
everything happening in the work area.

■

Do not cut with your body in line with the guide bar and 
chain. If you experience kickback, this position helps 
prevent the chain from coming into contact with your 
head or body.

■

Do not use a back-and-forward sawing motion. Let the 
chain do the work. Keep the chain sharp, and do not try 
to push the chain through the cut.

■

Do not put pressure on the saw at the end of the cut. 
Be ready to take on the weight of the saw as it cuts free 
from the wood. Failure to do so could result in possible 
serious personal injury.

■

Do not stop the saw in the middle of a cutting operation. 
Keep the saw running until it is already removed from 
the cut. 

■

To reduce the risk of injury associated with contacting 
moving parts, always turn off the product, apply the 
chain brake, disconnect the product from the power 
supply, and make sure that all moving parts have come 
to a complete stop:

●

before cleaning or clearing a blockage

●

before leaving the product unattended

●

before installing or removing attachments

●

before checking, conducting maintenance, or 
working on the product

■

Injuries may be caused, or aggravated, by prolonged 
use of the product. When using the product for 
prolonged periods, ensure to take regular breaks.

■

If the product is dropped, suffers heavy impact, or 
begins to vibrate abnormally, immediately stop the 
product and inspect for damage or identify the cause of 
the vibration. Any damage should be properly repaired 
or replaced by an authorised service centre.

■

Operate the product only in temperatures between 0°C 
and 40°C.

■

Store the product in a location where the ambient 
temperature is between -10°C and 50°C.

PERSONAL PROTECTIVE EQUIPMENT

Good quality personal protective equipment, as used by 
professionals, helps reduce the risk of injury to the operator. 
The following items should be used when operating the 
product:

■

Safety helmet

–

should comply with EN 397 and be CE marked

■

Hearing protection

–

should comply with EN 352-1 and be CE marked

■

Eye and face protection

–

should be CE marked and comply with EN 166 (for 
safety glasses) or EN 1731 (for mesh visors)

■

Gloves

–

should comply with EN381-7 and be CE marked

■

Leg protection (chaps)

–

should comply with EN381-5, be CE marked and 
provide all-round protection

■

Chainsaw safety boots

–

should comply with EN ISO 20345:2004 and be 
marked with a shield depicting a chainsaw to show 
compliance with EN 381-3. (Occasional users 
may use steel toe-cap safety boots with protective 
gaiters, which conform to EN 381-9 if the ground is 
even and there is little risk of tripping or catching on 
undergrowth)

■

Chainsaw jackets for upper body protection

–

should comply with EN 381-11 and be CE marked

INSTRUCTIONS CONCERNING THE PROPER 
TECHNIQUES FOR BASIC FELLING, LIMBING, 
AND CROSS-CUTTING

UNDERSTANDING THE FORCES WITHIN THE WOOD

When you understand the directional pressures and 
stresses inside the wood, you can reduce the pinches or at 
least expect them during your cutting. Tension in the wood 
means the 

fi

 bres are being pulled apart, and if you cut in this 

area, the kerf or cut tends to open as the saw goes through. 
If a log is being supported on a saw-horse and the end is 
hanging unsupported over the end, tension is created on 
the upper surface due to the weight of the overhanging log 
stretching the 

fi

 bers. Likewise, the underside of the log is 

compressed and the 

fi

 bres are being pushed together. If a 

cut is made in this area, the kerf tends to close up during 
the cut. This cut would pinch the blade.

PUSH AND  PULL

The reaction force is always opposite to the direction the 
chain is moving. The operator must be ready to control the 
tendency for the product to pull away and push backwards. 
The product pulls away (forward motion) when cutting on 
the bottom edge of the bar. The product pushes backwards 
(towards the operator) when cutting along the top edge. 

SAW JAMMED IN THE CUT

Turn o

ff

  the product, and disconnect it from the power 

supply. Do not try to force the chain and bar out of the 
cut as this is likely to break the chain, which may swing 
back and strike the operator. This situation normally occurs