Safety Devices - Bushranger BRU36v9201 Operator's Manual

SAFETY RULES & PRECAUTIONS
Risk Reduction
• It has been reported that vibrations from hand-held tools may contribute to a condition called Raynaud's Syndrome
in certain individuals. 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 unit wear gloves to keep the hands and wrists warm. It
is reported that cold weather is a major factor contributing to Raynaud's Syndrome.
- After each period of operation, exercise to increase blood circulation.
- Take frequent work breaks. Limit the amount of exposure per day.
- Protective gloves available from professional chainsaw retailers are designed specifically for chainsaw use which
give protection, good grip and also reduce the effect of handle vibration. These gloves should comply with EN381-7
and must be CE marked.
• If you experience any of the symptoms of this condition, immediately discontinue use and see your doctor about these
symptoms.
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.

Safety Devices

Low Kick-Back Chainsaw
A low-kick-back saw chain helps to reduce the possibility of a kickback event.
The rakers (depth gauges) ahead of each cutter can minimize the force of a kick-back reaction by preventing the cutters
from digging in too deeply. Only use replacement guide bar and chain combinations recommended by your Bushranger
service centre.
As saw chains are sharpened, they lose some of the low kickback qualities and extra caution is required. For your safety,
replace saw chains when cutting performance decreases.
Spiked Bumper
The integral bumper spike may be used as a pivot when making a cut. It helps to keep the body of the chainsaw steady
while cutting. When cutting, push the machine forward until the spikes dig into the edge of the wood, then by moving the
rear handle up or down in the direction of the cutting line it can help ease the physical strain of cutting
Guide Bars
Generally, guide bars with small radius tips have somewhat lower potential for kick-back. You should use a guide bar
and matching chain which is just long enough for the job. Longer bars increase the risk of loss of control during sawing.
Regularly check the chain tension. When cutting smaller branches (less than the full length of the guide bar) the chain is
more likely to be thrown off if the tension is not correct.
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