Worx WU427.1 Manuale di installazione

CompaCt CirCular saw wu427.1

SAFETY AND OPERATING MANUAL

ORIGINAL INSTRUCTIONS

8 1 2

71216

20 21

45O

45o0o

14 13 19 15

B C1

C2 D1

D2 E1

E2 E3

F1 F2

G1 G2

45O

45o0o

14 13 19 15

B C1

C2 D1

D2 E1

E2 E3

F1 F2

G1 G2

45O

45o0o

14 13 19 15

B C1

C2 D1

D2 E1

E2 E3

F1 F2

G1 G2

45O

45o0o

14 13 19 15

B C1

C2 D1

D2 E1

E2 E3

F1 F2

G1 G2

COMPONENT LIST

1. Lock Off Button

2. Soft Grip Handle

3. Hex Key

4. On/Off Switch

5. Spindle Lock Button

6. Lower Blade Guard

7. Lower Guard Lever

8. Fixed Upper Guard

9. Dust Extraction Outlet

10. Vacuum Adapter

11. Depth Adjustment Lever

12. Base Plate

Not all the accessories illustrated or described are included in standard delivery.

13. Saw Blade (See Fig. A)

14. Inner Flange (See Fig. A)

15. Blade Bolt (See Fig. A)

16. Parallel Guide

17. Parallel Guide Clamping Fixture

18. Bevel Adjustment Lever

19. Outer Flange (See Fig. A)

20. Laser

21. Laser On-Off Switch

22. Laser Batteries (Two) (See Fig. E2)

23. Blade Alignment Indicator

TECHNICAL DATA

Type WU427.1 (4 - designation of machinery, representative of Saw)

Voltage 230-240V ~ 50Hz

Rated power 710W

No load (rated) speed 3700/min

Blade size TCT blade 120mmx9.5mmx1.2mmx24T

HSS blade 115mmx9.5mmx1.2mmx60T

Diamond disc 115mmx9.5mmx1.6mmx60G

Cutting capacity Cutting Depth at 90° 46mm

Cutting Depth at 45° 30mm

Arbor size 9.5mm

Recommended maximum material thickness Wood 46mm

Aluminum 2.5mm

PVC pipe (diameter) 46mm

Tile 12mm

Sheet steel 0.5mm

Protection class /ll

Bare tool weight 2.3kg

NOISE INFORMATION

A weighted sound pressure LpA: 76dB(A)

A weighted sound power LwA: 87dB(A)

KPA& KWA 3.0dB(A)

Wear ear protection.

VIBRATION INFORMATION

Vibration total values (triax vector sum) determined according to EN 60745:

Vibration emission value:

Cutting wood: ah,W = 6.82m/s2

Uncertainty K = 1.5m/s²

Cutting metal: ah,M = 5.63m/s2

Uncertainty K = 1.5m/s²

Warning: The vibration emission value during actual use of the power tool can differ from the

declared value depending on the ways in which the tool is used dependant on the following examples

and other variations on how the tool is used:

How the tool is used and the materials being cut or drilled.

The tool being in good condition and well maintained

The use the correct accessory for the tool and ensuring it is sharp and in good condition.

The tightness of the grip on the handles and if any anti vibration accessories are used.

And the tool is being used as intended by its design and these instructions.

This tool may cause hand-arm vibration syndrome if its use is not adequately managed.

Warning: To be accurate, an estimation of exposure level in the actual conditions of use should also

take account of all parts of the operating cycle such as the times when the tool is switched off and

when it is running idle but not actually doing the job. This may signiﬁcantly reduce the exposure level

over the total working period.

Helping to minimise your vibration exposure risk.

ALWAYS use sharp chisels, drills and blades

Maintain this tool in accordance with these instructions and keep well lubricated (where appropriate)

If the tool is to be used regularly then invest in anti vibration accessories.

Avoid using tools in temperatures of 10°C or less

Plan your work schedule to spread any high vibration tool use across a number of days.

ACCESSORIES

TCT blade: 24T for wood (WA5076) 1

HSS blade: 60T for thin sheet steel and aluminum, PVC pipe, plastic (WA5077) 1

Diamond disc: 60G for concrete, marble, tile , cement backerboard (WA5078) 1

Parallel guide 1

Vacuum adaptor 1

Hex key 1

We recommend that you purchase your accessories from the same store that sold you the tool. Use

good quality accessories marked with a well-known brand name. Choose the type according to the

work you intend to undertake. Refer to the accessory packaging for further details. Store personnel can

assist you and offer advice.

SAFETy INSTRuCTIONS

FOR ALL SAwS

CUTTING PROCEDURES

a) DANGER: Keep hands away from

cutting area and the blade. Keep your

second hand on auxiliary handle, or motor

housing. If both hands are holding the saw,

they cannot be cut by the blade.

b) Do not reach underneath the workpiece.

The guard cannot protect you from the blade

below the workpiece.

c) Adjust the cutting depth to the thickness

of the workpiece. Less than a full tooth of

the blade teeth should be visible below the

workpiece.

d) Never hold piece being cut in your hands

or across your leg. Secure the workpiece to

a stable platform. It is important to support

the work properly to minimize body exposure,

blade binding, or loss of control.

e) Hold power tool by insulated gripping

surfaces when performing an operation

where the cutting tool may contact hidden

wiring or its own cord. Contact with a "live"

wire will also make exposed metal parts of

the power tool "live" and shock the operator.

f) When ripping always use a rip fence or

straight edge guide. This improves the accuracy

of cut and reduces the chance of blade binding.

g) Always use blades with correct size and

shape (diamond versus round) of arbour

holes. Blades that do not match the mounting

hardware of the saw will run eccentrically,

causing loss of control.

h) Never use damaged or incorrect blade

washers or bolt. The blade washers and

bolt were specially designed for your saw, for

optimum performance and safety of operation.

FuRTHER SAFETy

INSTRuCTIONS FOR ALL

SAwS

Kickback causes and related warnings

- 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 reaction drives the unit rapidly back

toward the operator.

- 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 toward the operator.

Kickback is the result of saw misuse and/or

incorrect operating procedures or conditions and

can be avoided by taking proper precautions as

given below.

a) Maintain a ﬁrm grip on the saw and

position your arm 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.

b) 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 backward while the

blade is in motion or kickback may occur.

Investigate and take corrective actions to

eliminate the cause of blade binding.

c) When restarting a saw in the workpiece,

center 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.

d) 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.

e) Do not use dull or damaged blades.

Unsharpened or improperly set blades

produce narrow kerf causing excessive

friction, blade binding and kickback.

f) 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.

g) 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.

SAFETy INSTRuCTIONS

FOR SAwS wITH INNER

pENDuLuM guARD

Lower Guard Function

a) 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.

b) 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.

c) Lower guard may be retracted manually

only for special cuts such as "plunge cuts"

and "compound 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.

d) Always observe that the lower guard is

covering the blade before placing saw

down on bench or ﬂoor. 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.

ADDITIONAL SAFETy

RuLES FOR yOuR

CIRCuLAR SAw

1. Always wear a dust mask, hearing protection

and eye protection.

2. Only use saw blades recommended in the

speciﬁcation.

3. Do not use any abrasive wheels.

4. Use only blade diameter(s) in accordance with

the markings.

SAFETy INSTRuCTIONS

FOR ABRASIVE

CuTTINg-OFF OpERATIONS

Cut-off machine safety warnings

a) The guard provided with the tool must

be securely attached to the power tool

and positioned for maximum safety, so

the least amount of wheel is exposed

towards the operator. Position yourself

and bystanders away from the plane of the

rotating wheel. The guard helps to protect

operator from broken wheel fragments and

accidental contact with wheel.

b) Use only diamond cut-off wheels for your

power tool. Just because an accessory can

be attached to your power tool, it does not

assure safe operation.

C) The rated speed of the accessory must

be at least equal to the maximum speed

marked on the power tool. Accessories

running faster than their rated speed can

break and ﬂy apart.

d) Wheels must be used only for

recommended applications. For example:

do not grind with the side of cut-off wheel.

Abrasive cut-off wheels are intended for

peripheral grinding, side forces applied to

these wheels may cause them to shatter.

e) Always use undamaged wheel ﬂanges that

are of correct diameter for your selected

wheel. Proper wheel ﬂanges support the

wheel thus reducing the possibility of wheel

breakage.

f) Do not use worn down reinforced wheels

from larger power tools. Wheels intended

for a larger power tool are not suitable for the

higher speed of a smaller tool and may burst.

g) The outside diameter and the thickness of

your accessory must be within the capacity

rating of your power tool. Incorrectly sized

accessories cannot be adequately guarded or

controlled.

h) The arbour size of wheels and ﬂanges

must properly ﬁt the spindle of the power

tool. Wheels and ﬂanges with arbour holes

that do not match the mounting hardware of

the power tool will run out of balance, vibrate

excessively and may cause loss of control.

i) Do not use damaged wheels. Before

each use, inspect the wheels for chips

and cracks. If power tool or wheel is

dropped, inspect for damage or install an

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