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Hander HCS-160N [5/70] Kickback operator prevention

KICKBACK-CAUSES

• Kickback is a sudden reaction to a pinched, bound

or misaligned saw blade, causing an uncontrolled

saw to lift up and out of the workpiece toward the

operator

• When the blade is pinched or bound tightly by the

kerf closing down, the blade stalls and the motor re-

action drives the unit rapidly back toward the opera-

tor

• If the blade becomes twisted or misaligned in the

cut, the teeth at the back edge of the blade can dig

into the top surface of the wood causing the blade to

climb out of the kerf and jump back towards opera-

tor

KICKBACK - OPERATOR PREVENTION

Kickback is the result of tool misuse and/or incorrect

operating procedures or conditions and can be avoided

by taking proper precautions as given below

• Maintain a ﬁ rm grip with both hands on the saw

and position your arms to resist kickback forces;

position your body to either side of the blade, but

not in line with the blade (kickback could cause

the saw to jump backwards, but kickback forces can

be controlled by the operator, if proper precautions

are taken)

• When blade is binding, or when interrupting a

cut for any reason, release the trigger and hold

the saw motionless in the material until the blade

comes to a complete stop; never attempt to

remove the saw from the work or pull the saw

backwards while the blade is in motion or kick-

back may occur (investigate and take corrective ac-

tions to eliminate the cause of blade binding; avoid

cutting nails or screws)

• When restarting a saw in the workpiece, centre

the saw blade in the kerf and check that saw

teeth are not engaged into the material (if saw

blade is binding, it may walk up or kickback from the

workpiece as the saw is restarted)

• Support large panels to minimize the risk of

blade pinching and kickback (large panels tend

to sag under their own weight; supports must be

placed under the panel on both sides, near the line

of cut and near the edge of the panel)

• Do not use a dull or damaged blade (unsharpened

or improperly set blades produce narrow kerf caus-

ing excessive friction, blade binding and kickback)

• Blade depth and bevel adjusting locking levers

must be tight and secure before making cut (if

blade adjustment shifts while cutting, it may cause

binding and kickback)

• Use extra caution when making a plunge cut into

existing walls or other blind areas (the protruding

blade may cut objects that can cause kickback)

WARNING

• Check lower guard for proper closing before

each use

• Do not operate the saw if lower guard does not

move freely and close instantly

• Never clamp or tie the lower guard into the open

position

• If saw is accidentally dropped, lower guard may be

bent; raise the lower guard with the retracting handle

and make sure it moves freely and does not touch

the blade or any other part, in all angles and depths

of cut

• Check the operation of the lower guard spring;

if the guard and the spring are not operating

properly, they must be serviced before use (lower

guard may operate sluggishly due to damaged parts,

gummy deposits, or a build-up of debris)

• Lower guard should be retracted manually only

for special cuts such as plunge cuts and com-

pound cuts; raise lower guard by retracting han-

dle and as soon as blade enters the material, the

lower guard must be released (for all other sawing,

the lower guard should operate automatically)

• Always observe that the lower guard is covering

the blade before placing saw down on bench or

ﬂ oor (an unprotected, coasting blade will cause the

saw to walk backwards, cutting whatever is in its

path; be aware of the time it takes for the blade to

stop after switch is released)

• Avoid damage that can be caused by screws, nails

and other elements in your workpiece; remove them

before you start cutting

• When you put away the tool, switch off the motor and

ensure that all moving parts have come to a com-

plete standstill

• Use completely unrolled and safe extension cords

with a capacity of 16Amps (U.K. 13Amps)

• In case of jamming or electrical or mechanical mal-

function, immediately switch off the tool and discon-

nect the plug

• The SBM Group can assure ﬂ awless functioning of

the tool only when original accessories are used

• Use only accessories with an allowable speed

matching at least the highest no-load speed of the

tool

• Never use the tool without the original protection

guard system

• This tool should not be used by people under the age

of 16 years

• The noise level when working can exceed 85 dB(A);

wear ear protection

• If the cord is damaged or cut through while working,

do not touch the cord, but immediately disconnect

the plug

• Never use tool when cord is damaged; have it re-

placed by a qualiﬁ ed person

• Always check that the supply voltage is the same as

the voltage indicated on the nameplate of the tool

(tools with a rating of 230V or 240V can also be con-

nected to a 220V supply)

• This tool is not suitable for wet cutting

• After switching off your circular saw, never stop the

rotation of the saw blade by a lateral force applied

against it

• Never use circular saw blades made of high speed

steel (HSS)

• Never use grinding/cutting discs with this tool

• Do not work materials containing asbestos (as-

bestos is considered carcinogenic)

Hander HCS-160N [5/70] Kickback operator prevention

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