Poulan ES400 User Manual - Page 5

Kickback Safety Features, Chain Brake And Cka Angle, Chain Brake - chain saw

Page 5 highlights

Right Hand Left Hand Small Radius Tip Guide Bar S Position your left hand on the front handlebar so it is in a straight line with your right hand on the rear handle when making bucking cuts. Stand slightly to the left side of the saw to keep your body from being in a direct line with the cutting chain. S Stand with your weight evenly balanced on both feet. S Do not overreach. You could be drawn or thrown off balance and lose control. S Do not cut above shoulder height. It is difficult to maintain control of saw above shoulder height. KICKBACK SAFETY FEATURES WARNING: The following features are included on your saw to help reduce hazard of kickback; however, such features will not totally eliminate this danger. Do not rely only on safety devices. Follow all safety rules to help avoid kickback and other forces which can result in serious injury. S Hand Guard: designed to reduce the chance of your left hand contacting the chain if your hand slips off the front handlebar. S Position of front and rear handlebars: designed with distance between handles and "in-line" with each other. The spread and "in-line" position of the hands provided by this design work together to give balance and resistance in controlling the pivot of the saw back toward the operator if kickback occurs. S Reduced-Kickback Guide Bar: designed with a small radius tip which reduces the size of the kickback danger zone. This type bar has been demonstrated to significantly reduce the number and seriousness of kickbacks when tested in accordance with ANSI B175.1. Large Radius Tip Guide Bar S Low Kickback Chain has met kickback performance requirements when tested on the representative sample of these chain saws specified in ANSI B175.1. Low Kickback Chain Contoured Depth Gauge Elongated Guard Link Deflects Kickback Force And Allows Wood To Gradually Ride Into Cutter CHAIN BRAKE AND CKA ANGLE S Chain Brake: designed to stop the chain in the event of kickback. WARNING: WE DO NOT REP- RESENT AND YOU SHOULD NOT ASSUME THAT THE CHAIN BRAKE WILL PROTECT YOU IN THE EVENT OF A KICKBACK. Kickback is a lightning fast action which throws the bar and rotating chain back and up toward the operator. Kickback can be caused by allowing contact of the bar tip in the danger zone with any hard object. Kickback can also be caused by pinching the saw chain along the top of the guide bar. This action may push the guide bar rapidly back toward the operator. Either of these events may cause you to lose control of the saw which could result in serious injury or even death. DO NOT RELY UPON ANY OF THE SAFETY DEVICES BUILT INTO YOUR SAW. YOU SHOULD USE THE SAW PROPERLY AND CAREFULLY TO AVOID KICKBACK. Reduced--kickback guide bars and low--kickback saw chains reduce the chance and magnitude of kickback and are recommended. Your saw has a low kickback chain and bar as original equipment. Repairs on a chain brake should be made by an authorized service dealer. Take your unit to the place of purchase or to your nearest authorized service dealer. WARNING: Computed Kickback Angle (CKA) listed on your saw and listed in the following CKA Table represents the angle of kickback your bar and chain combinations will have when tested in accordance with CSA and ANSI standards. Computed angles represented in the CKA column indicate total energy and angle 5

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5
Right Hand
Left Hand
S
Position your left hand on the front han-
dlebar so it is in a straight line with your
right hand on the rear handle when
making bucking cuts. Stand slightly to
the left side of the saw to keep your
body from being in a direct line with the
cutting chain.
S
Stand with your weight evenly balanced
on both feet.
S
Do not overreach. You could be drawn
or thrown off balance and lose control.
S
Do not cut above shoulder height. It is
difficult to maintain control of saw above
shoulder height.
KICKBACK SAFETY FEATURES
WARNING:
The following features
are included on your saw to help reduce
hazard of kickback; however, such fea-
tures will not totally eliminate this dan-
ger. Do not rely only on safety devices.
Follow all safety rules to help avoid kick-
back and other forces which can result
in serious injury.
S
Hand Guard: designed to reduce the
chance of your left hand contacting the
chain if your hand slips off the front han-
dlebar.
S
Position of front and rear handlebars:
designed with distance between han-
dles and “in-line” with each other. The
spread and “in-line” position of the
hands provided by this design work to-
gether to give balance and resistance in
controlling the pivot of the saw back to-
ward the operator if kickback occurs.
S
Reduced-Kickback
Guide
Bar:
de-
signed with a small radius tip which re-
duces the size of the kickback danger
zone. This type bar has been demon-
strated to significantly reduce the num-
ber and seriousness of kickbacks when
tested in accordance with ANSI B175.1.
Large Radius
Tip Guide Bar
Small Radius
Tip Guide Bar
S
Low Kickback Chain has met kickback
performance requirements when tested
on the representative sample of these
chain saws specified in ANSI B175.1.
Low Kickback Chain
Contoured Depth Gauge
Elongated Guard Link
Deflects Kickback Force
And Allows Wood To
Gradually Ride Into Cutter
CHAIN BRAKE AND CKA ANGLE
S
Chain Brake:
designed to stop the
chain in the event of kickback.
WARNING:
WE
DO
NOT
REP-
RESENT AND YOU SHOULD NOT ASSUME
THAT THE CHAIN BRAKE WILL PROTECT
YOU IN THE EVENT OF A KICKBACK.
Kick-
back is a lightning fast action which throws
the bar and rotating chain back and up to-
ward the operator.
Kickback can be
caused by allowing contact of the bar tip in
the danger zone with any hard object.
Kickback can also be caused by pinching
the saw chain along the top of the guide
bar. This action may push the guide bar
rapidly back toward the operator. Either of
these events may cause you to lose con-
trol of the saw which could result in serious
injury or even death.
DO NOT RELY UPON
ANY OF THE SAFETY DEVICES BUILT INTO
YOUR SAW. YOU SHOULD USE THE SAW
PROPERLY AND CAREFULLY TO AVOID
KICKBACK.
Reduced--kickback
guide
bars and low--kickback saw chains re-
duce the chance and magnitude of kick-
back and are recommended. Your saw
has a low kickback chain and bar as origi-
nal equipment. Repairs on a chain brake
should be made by an authorized service
dealer. Take your unit to the place of pur-
chase or to your nearest authorized ser-
vice dealer.
WARNING:
Computed Kickback
Angle (CKA) listed on your saw and listed
in the following CKA Table represents the
angle of kickback your bar and chain
combinations will have when tested in ac-
cordance with CSA and ANSI standards.
Computed angles represented in the CKA
column indicate total energy and angle