Ryobi RBC254SSEON, Original Instructions Manual

3

 WARNING

A leaking fuel cap is a fire hazard and must be replaced
immediately.

 WARNING

Note that the blade nut is a NYLOC nut, which is to 

be used for one time assembly only. Do not reuse the 

NYLOC nut. When installing/reinstalling, use a new 

NYLOC nut. Failure to follow this procedure can result 

in serious injury.

 WARNING

Make  sure  that  the  nut  torque  is  ≥  25  Nm  when 

assembling the blade. Failure to follow this procedure 

can result in serious injury.

■

Always stop the engine and allow it to cool down before 

making any maintenance.

■

You may make adjustments and repairs described 

in this manual. For other repairs, have the product 

serviced by an authorised service centre.

■

Consequences of improper maintenance may 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.

RESIDUAL RISKS

Even when the product is used as prescribed, it is still 

impossible to completely eliminate certain residual risk 

factors. The following hazards may arise in use and the 

operator should pay special attention to avoid the following:

■

Contact with cutting means

–

Ensure that the blade protectors are fitted when the 

product is not in use. Keep hands and feet away 

from the blades at all times.

■

Injury caused by vibration

–

Always use the right tool for the job, use designated 

handles, and restrict working time and exposure.

■

Hearing injury caused by exposure to noise

–

Wear hearing protection and limit exposure.

■

Eye injury caused by flying debris

–

Wear eye protection at all times.

■

Risk of falling objects

–

Wear head protection if there is any risk of falling 

objects.

Kickback can occur when using the brushcutter. Ensure 

proper control by using both hands on the designated 

handles. Read and follow the directions elsewhere in this 

manual to help reduce the risk of kickback.

RISK REDUCTION

It has been reported that vibrations from handheld tools 

may contribute to a condition called Raynaud’s Syndrome. 

Symptoms may include tingling, numbness and blanching 

of  the  fingers,  usually  apparent  upon  exposure  to  cold. 

Hereditary factors, exposure to cold and dampness, diet, 

smoking and work practices are all thought to contribute to 

the development of these symptoms. There are measures 

that can be taken by the operator to possibly reduce the 

effects of vibration:

■

Keep your body warm in cold weather. When operating 

the product, wear gloves to keep the hands and wrists 

warm. It is reported that cold weather is a major factor 

contributing to Reynaud’s Syndrome.

■

After each period of operation, exercise to increase 

blood circulation.

■

Ensure that the product is correctly located in a 

designated working position before operating the 

product.

■

Limit the amount of exposure per day. Take frequent 

work breaks. 

If you experience any of the symptoms of this condition, 

immediately discontinue use and see your physician.

 WARNING

Injuries may be caused, or aggravated, by prolonged 

use of a tool. When using any tool for prolonged periods, 

ensure you take regular breaks.

SYMBOLS ON THE PRODUCT

Safety alert

Read and understand all instructions 

before operating the product, follow all 

warnings and safety instructions.

Wear eye, ear, and head protection.

Wear non-slip safety footwear when 

using the product.

Wear non-slip, heavy-duty gloves.

Beware of thrown or flying objects. 

Keep all bystanders, especially children 

and pets, at least 15 m away from the 

operating area.

The product is not intended for use with 

a toothed saw type blade.

To reduce the risk of injury or damage, 

avoid contact with any hot surface.