Poulan 1420 Manuel d'utilisateur télécharger pdf (Page 5)

S A good, fir m grip on the saw wit h both

hands will help you maintain control .

Don’t let go. Grip the rear handle with

your right hand whether you are right or

left handed. Wrap the finger s of your left

hand over and around the front handle-

bar, and your left thumb under the front

handlebar. Keep your left arm strai ght

with the elbow locked.

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 c hain.

S Stand with your weight evenly bal-

anced on both feet.

S Do not overr each . You could be drawn

or thrown off balance and lose control .

S Do not cut abov e s houlder height. It is

difficult to maintain control of saw

above shoulder height.

KICKBACK SAFETY FEATUR ES

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.

S Hand Guard: designed to reduce the

chance of your left hand contacting

the chain if your hand s lips off the front

handlebar.

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 de sign work to-

gether to give balance and resistance

in controlling the pivot of the saw back

toward the operator if kickback oc -

curs.

S Reduced-Kickback Guide Bar: de-

signed with a small radius tip which re-

duces the s ize of the kickback danger

zone on the bar tip. This type bar has

been demonstrated to s ignificantly re-

duce the number a nd 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

ickback Chain

Contoured Depth Gauge

Elongated Guard Link

Deflects Kickback Force

And Allows Wood To

Gradually Ride Into Cutter

WARNING: Computed Kickback

Angle(CKA)listedonyoursawandlisted

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.

Compu ted angle s represen ted in the CKA

column indicate total energy and angle

associ ated with out a chai n br ake. When

purchasing replacements, considerations

should be given to the lower CKA values.

In all cases, lower CKA values represent a

safer operating environment for the user.

S Tip contact in some cases may c ause

a lightning fast

REACTION,kickingthe

guide bar up and back toward the op-

erator.

S Pinching the saw chain along the tip of

the guide bar may push the guide bar

rapidly back towards the operator.

S Either of these reactions may c ause

you to lose c ontrol of the saw which

could result in serious injury. Do not

rely exclusively upon safety devices

built into your saw.

The foll ow ing guide bar and chain com-

binati ons meet kickback requir ement s of

CSA Z62.1 & Z62.3 and ANSI B175.1

when used on saws list ed in this manual.

Use of bar and chain combinations other

than those listed is not recommended and

may not meet the CKA requirements per

standard.

Computed kickback angle (CKA) Table

BAR

P/N

Length

CHAIN P/N

14″

MODEL

1420

16_

CKA

952044368

952051209

1630

952044370 16″ 952051211 20_

1 2 3 4 5 6 7 8 9 10 ... 15 16

Commentaires sur ces manuels

Pas de commentaire

Poulan 1420 Manuel d'utilisateur Page 5

Commentaires sur ces manuels

Produits connexes et manuels pour Scies à chaîne Poulan 1420