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CS-500P
OPERATOR SAFETY
VIBRATION AND COLD
s )TISBELIEVEDTHATACONDITIONCALLED2AYNAUDS
Phenomenon, which affects the fingers of certain
individuals, may be brought about by exposure
to vibration and cold.
Exposure to vibration and cold may cause
tingling and burning followed by loss of color and
numbness in the fingers.
The following precautions are strongly
recommended because the minimum exposure
which might trigger the ailment is unknown.
s +EEPYOURBODYWARMESPECIALLYTHEHEADAND
neck, feet and ankles and hands and wrists.
s -AINTAINGOODBLOODCIRCULATIONBYPERFORMING
vigorous arm exercises during frequent work
breaks and also by not smoking.
s ,IMITTHENUMBEROFHOURSOFOPERATION
Try to fill each day with jobs where operating the
chain saw, or other hand-held power equipment
is not required.
s )FYOUEXPERIENCEDISCOMFORTREDNESSAND
swelling of the fingers, followed by whitening
and loss of feeling, consult your physician before
further exposing yourself to cold and vibration.
REPETITIVE STRESS INJURY
s )TISBELIEVEDTHATOVERUSINGTHEMUSCLESAND
tendons of the finger, hands, arms and
shoulders may cause soreness, swelling,
numbness, weakness and extreme pain to the
areas just mentioned.
Certain repetitive hand activities may put you
at a high risk for developing a repetitive stress
injury (RSI).
s !NEXTREME23)CONDITIONIS#ARPAL4UNNEL
Syndrome (CTS) which could occur when your
wrist swells and squeezes a vital nerve that runs
through the area. Some believe that prolonged
exposure to vibration may contribute to CTS.
CTS can cause severe pain for months or even
years.
To reduce the risk of RSI/CTS, do the following:
s !VOIDUSINGYOURWRISTINABENTEXTENDEDOR
twisted position.
s 4AKEPERIODICBREAKSTOMINIMIZEREPETITIONAND
rest your hands.
s 2EDUCETHESPEEDANDFORCEINWHICHYOUDOTHE
repetitive movement.
s $OEXERCISESTOSTRENGTHENHANDANDARM
muscles.
s 3EEADOCTORIFYOUFEELTINGLINGNUMBNESSOR
pain in your fingers, hands, wrists or arms.
The sooner RSI/CTS is diagnosed, the more
likely permanent nerve and muscle damage can
be prevented.
EYE AND HEARING PROTECTION
s 7EAREYEPROTECTIONGOGGLESTHATMEET!.3)
Z 87.1 requirements.
Goggles meeting the requirements have the
mark “Z 87” stamped on them.
s 7EARHEARINGPROTECTION
If this guideline is not followed, hearing loss can
occur.
ECHO recommends wearing hearing protection
at all times.
WEAR PROPER CLOTHING
s 3NUGlTTINGDURABLECLOTHINGSHOULDBEWORN
Pants should have long legs, do not wear shorts.
Do not wear loose fitting clothing, scarves,
neckties, jewelry or any item that may become
tangled in surrounding growth or the chain saw
itself.
s 7EARSHOESWITHNONSKIDSOLES
Do not wear open toed shoes or operate unit
barefooted.
s 7EARNOSLIPHEAVYDUTYWORKGLOVESTOIMPROVE
your grip on the chain saw handles.
The gloves also help reduce the transmission of
machine vibration to your hands.
HOT HUMID WEATHER
s (EAVYPROTECTIVECLOTHINGCANINCREASEOPERATOR
fatigue which may lead to heat stroke.
Schedule heavy work for early morning, or late
afternoon hours when temperatures are cooler.
AVOID HOT SURFACES
s $URINGOPERATIONTHEMUFmERORCATALYTICMUFmER
and surrounding cover become hot.
s .EVERSUSPENDTHESAWONALANYARDWITHTHE
engine running.
s !LWAYSUSETHESAWFROMTHERIGHTHANDSIDEOF
your body - never from the left side.
s !LWAYSWEARPROPERSAFETYCLOTHINGTOPROTECT
your lower body from sharp saw chain and hot
muffler.
s !LWAYSKEEPEXHAUSTAREACLEAROFmAMMABLE
debris during transportation or when storing,
otherwise serious property damage or personal
injury may result.