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HKS12-54 5.1.17
Инструкция по эксплуатации Страница: 23

DWT HKS12-54 5.1.17 Инструкция по эксплуатации онлайн [23/188] 860999

English

• Support large panels to minimise 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� (See proper operation in

gure 13.2 and faulty operation in gure 13.1).

• Do not use dull or damaged blades. Unsharp-

ened or improperly set blades produce narrow kerf

causing excessive friction, blade binding and kick-

back�

• Blade depth and bevel adjusting locking le-

vers must be tight and secure before making

cut. If blade adjustment shifts while cutting, it may

cause binding and kickback�

• Use extra caution when sawing into existing

walls or other blind areas. The protruding blade

may cut objects that can cause kickback�

Safety instructions for saws with outer pendulum

guard, with inner pendulum guard, with tow guard

• 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 prop-

erly, 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 may be retracted manually only

for special cuts such as "plunge cuts" and "com-

pound cuts". Raise lower guard by retracting handle

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 cover-

ing the blade before placing saw down on bench

or 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�

Caution! Chemical substances contained

in some dust particles generated during

sand, saws, grinding, drilling or other

construction activities may cause can-

cer, birth defect or harm to fertility.

WARNING! Chemical substances contained in some

dust particles generated during sand, saws, grinding,

drilling or other construction activities may cause can-

cer, birth defect or harm to fertility� Take some chemical

substances for example:

• Lead-based paint�

• Transparent silicon dioxide contained in the

bricks, cement and other stone products�

• Hazard level of arsenic and chromium produced

in chemically treated wood depends on frequency of

such kind of work� In order to avoid getting in touch

with such chemical substances: since the hazard de-

pends on the time you spend on such kind of work, you

should avoid contact with such chemical compositions�

• Please work in well ventilated conditions�

• Please wear approved protective equipment dur-

ing work such as dust mask with the design of lter-

ing tiny dusts�

Supplementary instructions for use of circular saw

• When using the power tool, you should pay attention

to the following points:

• the saw blade shall be intact without deformation,

crimp and lack of saw tooth or fracture;

• no saw blade made of high speed steel shall be

used;

• no blade of any grinding wheel shall be used for

the tool;

• saw blade not conforming to stipulations in the in-

structions shall not be used;

• do not exert lateral pressure on disk of the saw

blade to stop the saw blade;

• ensure correct operation of retraction mechanism

in all protection system;

• before change, adjustment or other maintenance

work is carried out, the plug shall be pulled out from

the power supply�

• When the power tool is used, advance speed shall

be controlled at a moderate level according to materi-

als of different hardness�

• When the power tool is used, no foreign matter such

as iron nail is allowed in processed wood; in case of

hard woody lump, advance speed shall be decreased�

• When protective cover is removed, operation is pro-

hibited�

• Saw blade shall be kept clean and sharp to reduce

the breakdown and rebound to the minimum�

• DANGER! During operation, your hands must get

away from the sawing area and shall not touch the saw

blade� When the saw blade is rotating, the workpiece

shall not be inserted� When the saw blade is still rotat-

ing, you shall not fetch the machined parts with hands�

• Be sure to clench the power tool tightly with hands�

Do not put your hand or ngers behind the circular saw.

If rebound occurs, the circular saw is likely to jump

back into your hands thus resulting in severe personal

injury (faulty operation is indicated in gure 16.1).

• When cutting is carried out, wider base portion of

circular saw shall be placed on stably supported part

of the workpiece rather than on the part to be cut down�

(proper operation is indicated in gure 17; fault opera-

tion is indicated in gure 16.2) If the workpiece is very

short or small, it should be clamped� Do not make an

attempt to support short workpiece with hands�

• Circular saw shall not be used upside down for saw-

ing operation because it is very dangerous and may

even cause severe accident (as shown in gure 18).

Before commencing operation

• Use the power tool only for cutting material recom-

mended by the manufacturer�

• The saw blade arrow must always point in the same

direction as the guard cover arrow�

• During operation never x (bind, wedge, etc.) the

sliding guard cover open�

• Avoid blocking of the sliding guard cover or its clog-

ging with sawdust If this is the case switch off the

power tool, x the malfunction and only then continue

operation�

During operation

• Never start cutting until the saw blade reaches its

full speed�

• Always process only one blank - this is the only way

to x it properly.

DWT HKS12-54 5.1.17 Инструкция по эксплуатации онлайн [23/188] 860999

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