Makita LS0714 Manual de utilizare

1

GB Slide Compound Saw INSTRUCTION MANUAL

UA Пересувна комбінована пила ІНСТРУКЦІЯ З ЕКСПЛУАТАЦІЇ

PL Ukośnica INSTRUKCJA OBSŁUGI

RO

Ferăstrău glisant pentru tăieri combinate

MANUAL DE INSTRUCŢIUNI

DE Gehrungs und Kappzugsäge BEDIENUNGSANLEITUNG

HU Csúszógérvágó HASZNÁLATI KÉZIKÖNYV

SK Posuvná zložená píla NÁVOD NA OBSLUHU

CZ Pokosová pila NÁVOD K OBSLUZE

LS0714

LS0714F

LS0714FL

LS0714L

2

1

1 003923

1

2 003924

1

3 003925

1

4 002252

1

2

5 006661

1

6 001782

12

7 003926

12

3

45

8 001800

1

23

9 003927

2

3

1

10 005516

1

2

11 003928

12

345

12 003929

1

2

13 003930

1

2

3

14 003931

12

15 003932

3

1

16 005517

2

3

1

17 002253

1

2

18 005518

1

19 005519

1

20 005520

AB

21 005521

12

22 012596

1

23 003923

1

2

3

4

24 012586

1

2

3

4

5

25 012587

123

45

26 012719

12 43

27 005523

12

3

28 003937

1

2

3

29 006793

1

23

30 006792

4

123

40 001555

2

(1)

(2)

(1)

(2) (2)

(1)

(2)

(1)

(2)

(3)(4)

1

41 001557

1

2

3

4

5

42 001844

1

2

31 006794

12

32 001549

2

7

4

5

3

1

6

33 002255

12

3

4

34 001807

12

35 002247

2

1

36 002246

1

2

37 005524

2

1

38 005525

1

39 005526

5

55 005702 56 002028

46 012607

12

47 012585

1

48 002209

1

23

49 003942

2

1

5

4

3

50 012589

1

2

3

51 001819

123

52 003944

1

53 012590

1

2

3

54 005701

1

2

12

34

1

5

1

2

3

57 005703

1

2

3

43 001846

1

44 001563

1

45 003923

6

1

58 005704

1

59 001145

1

2

60 003946

7

ENGLISH (Original instructions)

Explanation of general view

1-1. Stopper pin

2-1. Bolt

3-1. Adjusting bolt

4-1. Blade guard

5-1. Blade guard A

5-2. Blade guard B(For European

countries)

6-1. Blade guard

7-1. Thumb screw

7-2. Kerf board

8-1. Saw blade

8-2. Blade teeth

8-3. Kerf board

8-4. Left bevel cut

8-5. Straight cut

9-1. Adjusting bolt

9-2. Turn base

9-3. Guide fence

10-1. Top surface of turn table

10-2. Periphery of blade

10-3. Guide fence

11-1. Adjusting screw

11-2. Stopper arm

12-1. Turn base

12-2. Lock lever

12-3. Miter scale

12-4. Pointer

12-5. Grip

13-1. Lever

13-2. Release button

14-1. Pointer

14-2. Bevel scale

14-3. Arm

15-1. Lever

15-2. Screw

16-1. Lever

17-1. Lock-off button

17-2. Switch trigger

17-3. Handle

18-1. Light

18-2. Light switch

19-1. Switch for laser

20-1. Adjusting screw

22-1. Wrench holder

22-2. Hex wrench

23-1. Stopper pin

24-1. Center cover

24-2. Hex socket bolt

24-3. Hex wrench

24-4. Safety cover

25-1. Shaft lock

25-2. Arrow

25-3. Blade case

25-4. Hex wrench

25-5. Hex socket bolt

26-1. Outer flange

26-2. Saw blade

26-3. Inner flange

26-4. Hex socket bolt(left-handed)

26-5. Spindle

27-1. Blade case

27-2. Arrow

27-3. Saw blade

27-4. Arrow

28-1. Dust bag

28-2. Dust nozzle

28-3. Fastener

29-1. Dust box

29-2. Cover

29-3. Button

30-1. Cylinder part

30-2. Dust box

30-3. Sawdust

31-1. Cylinder part

31-2. Dust box

32-1. Support

32-2. Turn base

33-1. Vise arm

33-2. Vise rod

33-3. Guide fence

33-4. Holder

33-5. Holder assembly

33-6. Vise knob

33-7. Screw

34-1. Vise knob

34-2. Projection

34-3. Vise shaft

34-4. Base

35-1. Holder

35-2. Holder assembly

36-1. Holder assembly

36-2. Rod 12

37-1. Two clamping screws which

secure the slide pole

37-2. Holder assembly (optional

accessory)

38-1. Two clamping screws which

secure the slide pole

38-2. Holder assembly (optional

accessory)

39-1. Holder assembly (optional

accessory)

40-1. 52/38 ﾟ type crown molding

40-2. 45 ﾟ type crown molding

40-3. 45 ﾟ type cove molding

41-1. Inside corner

41-2. Outside corner

42-1. Vise

42-2. Spacer block

42-3. Guide fence

42-4. Aluminum extrusion

42-5. Spacer block

43-1. Set plate

43-2. Holder

43-3. Screw

44-1. Cut grooves with blade

45-1. Stopper pin

47-1. Guide fence

47-2. Hex socket bolt

48-1. Triangular rule

49-1. Screw

49-2. Miter scale

49-3. Pointer

50-1. Lever

50-2. Arm holder

50-3. 0 ﾟ degree bevel angle adjusting

bolt

50-4. Arm

50-5. Release button

51-1. Triangular rule

51-2. Saw blade

51-3. Top surface of turn table

52-1. Bevel scale

52-2. Pointer

52-3. Screw

53-1. Left 45 ﾟ bevel angle adjusting bolt

54-1. Workpiece

54-2. Cutting line

54-3. Holder assembly (optional

accessory)

55-1. Vertical vise

55-2. Holder assembly (optional

accessory)

56-1. Pull out

56-2. Push

56-3. Lamp box

56-4. Screws

56-5. Fluorescent tube

57-1. Screwdriver

57-2. Screw (one piece only)

57-3. Lens for the laser light

58-1. Lens for the laser light

59-1. Limit mark

60-1. Brush holder cap

60-2. Screwdriver

8

SPECIFICATIONS

Model LS0714/ LS0714F/ LS0714FL/LS0714L

Blade diameter 190 mm

Blade body thickness 1.3 mm - 2.0 mm

Hole (arbor) diameter 20 mm

Max. Miter angle Left 47° , Right 57°

Max. Bevel angle Left 45°, Right 5°

Max. Cutting capacities (H x W) with blade 190 mm in diameter.

Bevel angle

Miter angle 45° (left) 0° 5° (right)

* 45 mm x 265 mm Note1 * 60 mm x 265 mm Note 1 -----

0° 40 mm x 300 mm 52 mm x 300 mm 40 mm x 300 mm

* 45 mm x 185 mm Note2 * 60 mm x 185 mm Note 2

45° (left and right) 40 mm x 212 mm 52 mm x 212 mm -----

* 60 mm x 145 mm Note 3

57° (right) ----- 52 mm x 163 mm -----

(Note)

* mark indicates that a wood facing with the following thickness is used.

1: When using a wood facing 20 mm thick.

2: When using a wood facing 15 mm thick.

3: When using a wood facing 10 mm thick.

No load speed (min-1) 6,000

Laser Type (LS0714FL/L) Red Laser 650 nm, 1mW ( Laser Class 2 )

Dimensions (L x W x H) 670 mm x 430 mm x 458 mm

Net weight

LS0714: 13.1 kg, LS0714F: 13.4 kg, LS0714FL: 13.7 kg, LS0714L: 13.5 kg

• Due to our continuing programme of research and development, the specifications herein are subject to change without notice.

• Specifications may differ from country to country.

• Weight according to EPTA-Procedure 01/2003

END210-6

Symbols

The following show the symbols used for the equipment.

Be sure that you understand their meaning before use.

･ Read instruction manual.

･ DOUBLE INSULATION

･ To avoid injury from flying debris, keep

holding the saw head down, after

making cuts, until the blade has come to

a complete stop.

･ When performing slide cut, first pull

carriage fully and press down handle,

then push carriage toward the guide

fence.

･ Do not place hand or fingers close to the

blade.

･ Never look into the laser beam. Direct

laser beam may injure your eyes.

･ Only for EU countries

Do not dispose of electric equipment

together with household waste material!

In observance of European Directive

2002/96/EC on waste electric and

electronic equipment and its

implementation in accordance with

national law, electric equipment that

have reached the end of their life must

be collected separately and returned to

an environmentally compatible recycling

facility.

ENE006-1

Intended use

The tool is intended for accurate straight and miter

cutting in wood. With appropriate saw blades, aluminum

can also be sawed.

ENF002-2

Power supply

The tool should be connected only to a power supply of

the same voltage as indicated on the nameplate, and can

only be operated on single-phase AC supply. They are

double-insulated and can, therefore, also be used from

sockets without earth wire.

9

ENG905-1

Noise

The typical A-weighted noise level determined according

to EN61029:

Sound pressure level (LpA) : 92 dB(A)

Sound power level (LWA) : 101 dB(A)

Uncertainty (K) : 3 dB(A)

Wear ear protection

ENG900-1

Vibration

The vibration total value (tri-axial vector sum) determined

according to EN61029:

Vibration emission (ah) : 2.5 m/s2 or less

Uncertainty (K) : 1.5 m/s2

ENG901-1

• The declared vibration emission value has been

measured in accordance with the standard test

method and may be used for comparing one tool

with another.

• The declared vibration emission value may also be

used in a preliminary assessment of exposure.

WARNING:

• The vibration emission during actual use of the

power tool can differ from the declared emission

value depending on the ways in which the tool is

used.

• Be sure to identify safety measures to protect the

operator that are based on an estimation of

exposure in the actual conditions of use (taking

account of all parts of the operating cycle such as

the times when the tool is switched off and when it

is running idle in addition to the trigger time).

ENH003-13

For European countries only

EC Declaration of Conformity

We Makita Corporation as the responsible

manufacturer declare that the following Makita

machine(s):

Designation of Machine:

Slide Compound Saw

Model No./ Type: LS0714, LS0714F, LS0714FL, LS0714L

are of series production and

Conforms to the following European Directives:

2006/42/EC

And are manufactured in accordance with the following

standards or standardised documents:

EN61029

The technical documentation is kept by our authorised

representative in Europe who is:

Makita International Europe Ltd.

Michigan Drive, Tongwell,

Milton Keynes, Bucks MK15 8JD, England

30. 1. 2009

000230

Tomoyasu Kato

Director

Makita Corporation

3-11-8, Sumiyoshi-cho,

Anjo, Aichi, 446-8502, JAPAN

GEA010-1

General Power Tool Safety

Warnings

WARNING Read all safety warnings and all

instructions. Failure to follow the warnings and

instructions may result in electric shock, fire and/or

serious injury.

Save all warnings and instructions for

future reference.

ENB034-6

ADDITIONAL SAFETY RULES

FOR TOOL

1. Wear eye protection.

2. Keep hands out of path of saw blade. Avoid

contact with any coasting blade. It can still

cause severe injury.

3. Do not operate saw without guards in place.

Check blade guard for proper closing before

each use. Do not operate saw if blade guard

does not move freely and close instantly.

Never clamp or tie the blade guard into the

open position.

4. Do not perform any operation freehand. The

workpiece must be secured firmly against the turn

base and guide fence with the vise during all

operations. Never use your hand to secure the

workpiece.

5. Never reach around saw blade.

6.

Turn off tool and wait for saw blade to stop

before moving workpiece or changing settings.

7.

Unplug tool before changing blade or servicing.

8. Always secure all moving portions before

carrying the tool.

9. Stopper pin which locks the cutter head down

is for carrying and storage purposes only and

not for any cutting operations.

10.

Do not use the tool in the presence of

flammable liquids or gases.

The electrical

operation of the tool could create an explosion and

fire when exposed to flammable liquids or gases.

11. Check the blade carefully for cracks or

damage before operation.

Replace cracked or damaged blade

immediately.

10

12. Use only flanges specified for this tool.

13. Be careful not to damage the arbor, flanges

(especially the installing surface) or bolt.

Damage to these parts could result in blade

breakage.

14. Make sure that the turn base is properly

secured so it will not move during operation.

15.

For your safety, remove the chips, small pieces,

etc. from the table top before operation.

16. Avoid cutting nails. Inspect for and remove all

nails from the workpiece before operation.

17. Make sure the shaft lock is released before the

switch is turned on.

18. Be sure that the blade does not contact the

turn base in the lowest position.

19. Hold the handle firmly. Be aware that the saw

moves up or down slightly during start-up and

stopping.

20. Make sure the blade is not contacting the

workpiece before the switch is turned on.

21. Before using the tool on an actual workpiece,

let it run for a while. Watch for vibration or

wobbling that could indicate poor installation

or a poorly balanced blade.

22. Wait until the blade attains full speed before

cutting.

23. Stop operation immediately if you notice

anything abnormal.

24. Do not attempt to lock the trigger in the on

position.

25. Be alert at all times, especially during

repetitive, monotonous operations. Do not be

lulled into a false sense of security. Blades are

extremely unforgiving.

26. Always use accessories recommended in this

manual. Use of improper accessories such as

abrasive wheels may cause an injury.

27. Do not use the saw to cut other than wood,

aluminum or similar materials.

28. Connect miter saws to a dust collecting device

when sawing.

29. Select saw blades in relation to the material to

be cut.

30. Take care when slotting.

31. Replace the kerf board when worn.

32. Do not use saw blades manufactured from

high speed steel.

33. Some dust created from operation contains

chemicals known to cause cancer, birth

defects or other reproductive harm. Some

examples of these chemicals are:

• lead from lead-based-painted material and,

•

arsenic and chromium from

chemically-treated lumber.

Your risk from these exposures varies,

depending on how often you do this type of

work. To reduce your exposure to these

chemicals: work in a well ventilated area

and work with approved safety equipment,

such as those dust masks that are specially

designed to filter out microscopic particles.

34. To reduce the emitted noise, always be sure

that the blade is sharp and clean.

35. The operator is adequately trained in the use,

adjustment and operation of the machine.

36. Use correctly sharpened saw blades. Observe

the maximum speed marked on the saw blade.

37. Refrain from removing any cut-offs or other

parts of the workpiece from the cutting area

whilst the tool is running and the saw head is

not in the rest position.

38. Use only saw blades recommended by the

manufacturer which conform to EN847-1.

39. Wear gloves for handling saw blade (saw

blades shall be carried in a holder wherever

practicable) and rough material.

40. When fitted with laser, no exchange with

different type of laser is permitted. Repairs

shall only be carried out correctly.

SAVE THESE INSTRUCTIONS.

INSTALLATION

Bench mounting

When the tool is shipped, the handle is locked in the

lowered position by the stopper pin. Release the stopper

pin by lowering the handle slightly and pulling the stopper

pin.

Fig.1

This tool should be bolted with two bolts to a level and

stable surface using the bolt holes provided in the tool's

base. This will help prevent tipping and possible injury.

Fig.2

Turn the adjusting bolt clockwise or counterclockwise so

that it comes into a contact with the floor surface to keep

the tool stable.

Fig.3

FUNCTIONAL DESCRIPTION

WARNING:

• Always be sure that the tool is switched off and

unplugged before adjusting or checking function on

the tool.

Blade guard

For all countries other than European countries

Fig.4

When lowering the handle, the blade guard rises

automatically. The guard is spring loaded so it returns to

its original position when the cut is completed and the

handle is raised. NEVER DEFEAT OR REMOVE THE

11

BLADE GUARD OR THE SPRING WHICH ATTACHES

TO THE GUARD.

In the interest of your personal safety, always maintain

the blade guard in good condition. Any irregular

operation of the blade guard should be corrected

immediately. Check to assure spring loaded return action

of guard. NEVER USE THE TOOL IF THE BLADE

GUARD OR SPRING ARE DAMAGED, FAULTY OR

REMOVED. DOING SO IS HIGHLY DANGEROUS AND

CAN CAUSE SERIOUS PERSONAL INJURY.

For European countries

Fig.5

When lowering the handle, the blade guard A rises

automatically. The blade guard B rises as it contacts a

workpiece. The guards are spring loaded so it returns to

its original position when the cut is completed and the

handle is raised. NEVER DEFEAT OR REMOVE THE

BLADE GUARDS OR THE SPRING WHICH ATTACHES

TO THE GUARD.

In the interest of your personal safety, always maintain

each blade guard in good condition. Any irregular

operation of the blade guards should be corrected

immediately. Check to assure spring loaded return action

of guards. NEVER USE THE TOOL IF THE BLADE

GUARDS OR SPRING ARE DAMAGED, FAULTY OR

REMOVED. DOING SO IS HIGHLY DANGEROUS AND

CAN CAUSE SERIOUS PERSONAL INJURY.

If the see-through blade guard becomes dirty, or sawdust

adheres to it in such a way that the blade is no longer

easily visible, unplug the saw and clean the guard

carefully with a damp cloth. Do not use solvents or any

petroleum-based cleaners on the plastic guard.

If the blade guard is especially dirty and vision through

the guard is impaired, use the supplied hex wrench to

loosen the hex socket bolt holding the center cover.

Loosen the hex socket bolt by turning it counterclockwise

and raise the blade guard and center cover. With the

blade guard so positioned, cleaning can be more

completely and efficiently accomplished. When cleaning

is complete, reverse procedure above and secure bolt.

Do not remove spring holding blade guard. If guard

becomes discolored through age or UV light exposure,

contact a Makita service center for a new guard. DO NOT

DEFEAT OR REMOVE GUARD.

Fig.6

Positioning kerf board

Fig.7

Fig.8

This tool is provided with the kerf boards in the turn base

to minimize tearing on the exit side of a cut. The kerf

boards are factory adjusted so that the saw blade does

not contact the kerf boards. Before use, adjust the kerf

boards as follows:

First, unplug the tool. Loosen all the screws (2 each on

left and right) securing the kerf boards. Re-tighten them

only to the extent that the kerf boards can still be easily

moved by hand. Lower the handle fully and push in the

stopper pin to lock the handle in the lowered position.

Loosen two clamp screws which secure the slide poles.

Pull the carriage toward you fully. Adjust the kerf boards

so that the kerf boards just contact the sides of the blade

teeth. Tighten the front screws (do not tighten firmly).

Push the carriage toward the guide fence fully and adjust

the kerf boards so that the kerf boards just contact the

sides of blade teeth. Tighten the rear screws (do not

tighten firmly).

After adjusting the kerf boards, release the stopper pin

and raise the handle. Then tighten all the screws

securely.

CAUTION:

• Before and after changing the bevel angle, always

adjust the kerf boards as described above.

Maintaining maximum cutting capacity

Fig.9

Fig.10

This tool is factory adjusted to provide the maximum

cutting capacity for a 190 mm saw blade.

When installing a new blade, always check the lower limit

position of the blade and if necessary, adjust it as follows:

First, unplug the tool. Push the carriage toward the guide

fence fully and lower the handle completely. Use the hex

wrench to turn the adjusting bolt until the periphery of the

blade extends slightly below the top surface of the turn

base at the point where the front face of the guide fence

meets the top surface of the turn base.

With the tool unplugged, rotate the blade by hand while

holding the handle all the way down to be sure that the

blade does not contact any part of the lower base.

Re-adjust slightly, if necessary.

WARNING:

• After installing a new blade, always be sure that the

blade does not contact any part of the lower base

when the handle is lowered completely. Always do

this with the tool unplugged.

Stopper arm

Fig.11

The lower limit position of the blade can be easily

adjusted with the stopper arm. To adjust it, move the

stopper arm in the direction of the arrow as shown in the

figure. Adjust the adjusting screw so that the blade stops

at the desired position when lowering the handle fully.

Adjusting the miter angle

Fig.12

Loosen the grip by turning counterclockwise. Turn the

turn base while pressing down the lock lever. When you

have moved the grip to the position where the pointer

points to the desired angle on the miter scale, securely

tighten the grip clockwise.

12

CAUTION:

• When turning the turn base, be sure to raise the

handle fully.

• After changing the miter angle, always secure the

turn base by tightening the grip firmly.

Adjusting the bevel angle

Fig.13

Fig.14

To adjust the bevel angle, loosen the lever at the rear of

the tool counterclockwise.

Push the handle to the left to tilt the saw blade until the

pointer points to the desired angle on the bevel scale.

Then tighten the lever clockwise firmly to secure the arm.

To tilt the blade to the right, push the release button at the

rear of the tool while tilting the blade slightly to the left

after loosening the lever. With the release button

depressed, tilt the saw blade to the right.

CAUTION:

• When tilting the saw blade, be sure to raise the

handle fully.

• After changing the bevel angle, always secure the

arm by tightening the lever clockwise.

• When changing bevel angles, be sure to position

the kerf boards appropriately as explained in the

"Positioning kerf boards" section.

Adjusting the lever position

Fig.15

The lever can be repositioned at every angle 30° when

the lever does not provide full tightening.

Loosen and remove the screw that secures the lever at

the rear of the tool. Remove the lever and install it again

so that it is slightly above the level. Secure the lever with

the screw firmly.

Switch action

CAUTION:

• Before plugging in the tool, always check to see

that the switch trigger actuates properly and returns

to the "OFF" position when released.

• When not using the tool, remove the lock-off button

and store it in a secure place. This prevents

unauthorized operation.

•

Do not pull the switch trigger hard without pressing in

the lock-off button. This can cause switch breakage.

For European countries

Fig.16

To prevent the switch trigger from being accidentally

pulled, a lock-off button is provided. To start the tool, push

the lever to the left, press in the lock-off button and then

pull the switch trigger. Release the switch trigger to stop.

For all countries other than European countries

Fig.17

To prevent the switch trigger from being accidentally

pulled, a lock-off button is provided. To start the tool,

press in the lock-off button and pull the switch trigger.

Release the switch trigger to stop.

WARNING:

• NEVER use tool without a fully operative switch

trigger. Any tool with an inoperative switch is

HIGHLY DANGEROUS and must be repaired

before further usage.

• For your safety, this tool is equipped with a lock-off

button which prevents the tool from unintended

starting. NEVER use the tool if it runs when you

simply pull the switch trigger without pressing the

lock-off button. Return tool to a Makita service

center for proper repairs BEFORE further usage.

• NEVER tape down or defeat purpose and function

of lock-off button.

Lighting up the lamps

For model LS0714F, LS0714FL

Fig.18

CAUTION:

• This is not a rainproof light. Do not wash the light in

water or use it in a rain or a wet area. Such a

conduct can cause an electric shock and fume.

• Do not touch the lens of the light, as it is very hot

while it is lighted or shortly after it is turned off. This

may cause a burn to a human body.

• Do not apply impact to the light, which may cause

damage or shorted service time to it.

• Do not keep casting the beam of the light to your

eyes. This can cause your eyes to be hurt.

• Do not cover the light with clothes, carton,

cardboard or similar objects while it is lighted,

which can cause a fire or an ignition.

Push the upper position of the switch for turning on the

light and the lower position for off.

Move the light to shift an area of lighting.

NOTE:

• Use a dry cloth to wipe the dirt off the lens of lamp.

Be careful not to scratch the lens of light, or it may

lower the illumination.

Laser beam action

For model LS0714FL, LS0714L

Fig.19

CAUTION:

• Never look into the laser beam. Direct laser beam

may injure your eyes.

• LASER RADIATION, DO NOT STARE INTO THE

BEAM OR VIEW DIRECTLY WITH OPTICAL

INSTRUMENTS, CLASS 2M LASER PRODUCT.

13

To turn on the laser beam, press the upper position (I) of

the switch. Press the lower position (O) to turn off.

Laser line can be shifted to either the left or right side of

the saw blade by adjusting the adjusting screw as follows.

Fig.20

1. Loosen the adjusting screw by turning it

counterclockwise.

2. With the adjusting screw loosened, slide the

adjusting screw to the right or left as far as it goes.

3. Tighten the adjusting screw firmly at the position

where it stops sliding.

Laser line is factory adjusted so that it is positioned within

1 mm from the side surface of the blade (cutting position).

NOTE:

• When laser line is dim and almost or entirely

invisible because of the direct sunlight in the indoor

or outdoor window-by work, relocate the work area

to a place not exposed to the direct sunlight.

Aligning the laser line

Fig.21

Laser line can be shifted to either the left or right side of

the blade according to the applications of cutting. Refer

to explanation titled "Laser beam action" regarding its

shifting method.

NOTE:

•

Use wood facing against the guide fence when

aligning the cutting line with the laser line at the side

of guide fence in compound cutting (bevel angle 45

degrees and miter angle right 45 degrees).

A) When you obtain correct size on the left side of

workpiece

• Shift the laser line to the left of the blade.

B) When you obtain correct size on the right side of

workpiece

• Shift the laser line to the right of the blade.

Align the cutting line on your workpiece with the laser line.

ASSEMBLY

WARNING:

• Always be sure that the tool is switched off and

unplugged before carrying out any work on the tool.

Hex wrench storage

Fig.22

The hex wrench is stored as shown in the figure. When

using the hex wrench, pull it out of the wrench holder. After

using the hex wrench, return it to the wrench holder.

Installing or removing saw blade

Fig.23

WARNING:

• Always be sure that the tool is switched off and

unplugged before installing or removing the blade.

CAUTION:

• Use only the Makita hex wrench provided to install

or remove the blade. Failure to do so may result in

overtightening or insufficient tightening of the hex

socket bolt. This could cause an injury.

Lock the handle in the raised position by pushing in the

stopper pin.

To remove the blade, use the hex wrench to loosen the

hex socket bolt holding the center cover by turning it

counterclockwise. Raise the blade guard and center

cover.

Fig.24

Press the shaft lock to lock the spindle and use the hex

wrench to loosen the hex socket bolt clockwise. Then

remove the hex socket bolt, outer flange and blade.

Fig.25

To install the blade, mount it carefully onto the spindle,

making sure that the direction of the arrow on the surface

of the blade matches the direction of the arrow on the

blade case. Install the outer flange and hex socket bolt,

and then use the hex wrench to tighten the hex socket

bolt (left-handed) securely counterclockwise while

pressing the shaft lock.

Fig.26

Fig.27

Return the blade guard and center cover to its original

position. Then tighten the hex socket bolt clockwise to

secure the center cover. Release the handle from the

raised position by pulling the stopper pin. Lower the

handle to make sure that the blade guard moves properly.

Make sure shaft lock has released spindle before making

cut.

Dust bag (optional accessory)

Fig.28

The use of the dust bag makes cutting operations clean

and dust collection easy. To attach the dust bag, fit it onto

the dust nozzle.

When the dust bag is about half full, remove the dust bag

from the tool and pull the fastener out. Empty the dust

bag of its contents, tapping it lightly so as to remove

particles adhering to the insides which might hamper

further collection.

NOTE:

If you connect a Makita vacuum cleaner to your saw,

more efficient and cleaner operations can be performed.

Dust box (Optional accessory)

Fig.29

Insert the dust box into the dust nozzle.

Empty the dust box at the earliest possible.

To empty the dust box, open the cover by pushing the

button and throw away sawdust. Return the cover to the

original position and it locks. Dust box can easily be

removed by pulling out while turning it near the dust

14

nozzle on the tool.

NOTE:

• If you connect a Makita vacuum cleaner to this tool,

more efficient and cleaner operations can be

performed.

CAUTION:

• Empty the dust box before collected sawdust level

reaches the cylinder part.

Fig.30

Fig.31

Securing workpiece

WARNING:

• It is extremely important to always secure the

workpiece properly and tightly with the vise. Failure

to do so can cause the tool to be damaged and/or

the workpiece to be destroyed. PERSONAL

INJURY MAY ALSO RESULT. Also, after a cutting

operation, DO NOT raise the blade until the blade

has come to a complete stop.

CAUTION:

• When cutting long workpieces, use supports that

are as high as the top surface level of the turn base.

Do not rely solely on the vertical vise and/or

horizontal vise to secure the workpiece.

Thin material tends to sag. Support workpiece over

its entire length to avoid blade pinch and possible

KICKBACK.

Fig.32

Vertical vise

Fig.33

The vertical vise can be installed in two positions on

either the left or right side of the guide fence or the holder

assembly (optional accessory). Insert the vise rod into

the hole in the guide fence or the holder assembly and

tighten the screw to secure the vise rod.

Position the vise arm according to the thickness and

shape of the workpiece and secure the vise arm by

tightening the screw. If the screw to secure the vise arm

contacts the guide fence, install the screw on the

opposite side of vise arm. Make sure that no part of the

tool contacts the vise when lowering the handle fully and

pulling or pushing the carriage all the way. If some part

contacts the vise, re-position the vise.

Press the workpiece flat against the guide fence and the

turn base. Position the workpiece at the desired cutting

position and secure it firmly by tightening the vise knob.

CAUTION:

• The workpiece must be secured firmly against the

turn base and guide fence with the vise during all

operations.

Horizontal vise (optional accessory)

Fig.34

The horizontal vise can be installed on the left side of the

base. By turning the vise knob counterclockwise, the

screw is released and the vise shaft can be moved

rapidly in and out. By turning the vise knob clockwise, the

screw remains secured. To grip the workpiece, turn the

vise knob gently clockwise until the projection reaches its

topmost position, then fasten securely. If the vise knob is

forced in or pulled out while being turned clockwise, the

projection may stop at an angle. In this case, turn the vise

knob back counterclockwise until the screw is released,

before turning again gently clockwise.

The maximum width of the workpiece which can be

secured by the horizontal vise is 120 mm.

CAUTION:

• Grip the workpiece only when the projection is at

the topmost position. Failure to do so may result in

insufficient securing of the workpiece. This could

cause the workpiece to be thrown, cause damage

to the blade or cause the loss of control, which can

result in PERSONAL INJURY.

Holders and holder assembly (optional

accessories)

Fig.35

The holders and the holder assembly can be installed on

either side as a convenient means of supporting

workpieces horizontally. Install them as shown in the

figure. Then tighten the screws firmly to secure the

holders and the holder assembly.

When cutting long workpieces, use the holder-rod

assembly (optional accessory). It consists of two holder

assemblies and two rods 12.

Fig.36

CAUTION:

• Always support long workpieces level with the top

surface of the turn base for accurate cuts and to

prevent dangerous loss of control of the tool.

OPERATION

CAUTION:

• Before use, be sure to release the handle from the

lowered position by pulling the stopper pin.

• Make sure the blade is not contacting the

workpiece, etc. before the switch is turned on.

• Do not apply excessive pressure on the handle

when cutting. Too much force may result in

overload of the motor and/or decreased cutting

efficiency. Push down handle with only as much

force as is necessary for smooth cutting and

without significant decrease in blade speed.

• Gently press down the handle to perform the cut. If

the handle is pressed down with force or if lateral

15

force is applied, the blade will vibrate and leave a

mark (saw mark) in the workpiece and the precision

of the cut will be impaired.

• During a slide cut, gently push the carriage toward

the guide fence without stopping. If the carriage

movement is stopped during the cut, a mark will be

left in the workpiece and the precision of the cut will

be impaired.

1. Press cutting (cutting small workpieces)

Fig.37

Workpieces up to 50 mm high and 97 mm wide can

be cut in the following way.

Push the carriage toward the guide fence fully and

tighten two clamp screws which secure the slide

poles clockwise to secure the carriage. Secure the

workpiece with the vise. Switch on the tool without

the blade making any contact and wait until the

blade attains full speed before lowering. Then

gently lower the handle to the fully lowered position

to cut the workpiece. When the cut is completed,

switch off the tool and WAIT UNTIL THE BLADE

HAS COME TO A COMPLETE STOP before

returning the blade to its fully elevated position.

CAUTION:

• Firmly tighten two clamping screws which secure

the slide poles clockwise so that the carriage will

not move during operation. Insufficient tightening

may cause unexpected kickback of the blade.

Possible serious PERSONAL INJURY may result.

2. Slide (push) cutting (cutting wide workpieces)

Fig.38

Loosen two clamp screws which secure the slide

poles counterclockwise so that the carriage can

slide freely. Secure the workpiece with the vise. Pull

the carriage toward you fully. Switch on the tool

without the blade making any contact and wait until

the blade attains full speed. Press down the handle

and PUSH THE CARRIAGE TOWARD THE

GUIDE FENCE AND THROUGH THE

WORKPIECE. When the cut is completed, switch

off the tool and WAIT UNTIL THE BLADE HAS

COME TO A COMPLETE STOP before returning

the blade to its fully elevated position.

CAUTION:

• Whenever performing the slide cut, FIRST PULL

THE CARRIAGE TOWARD YOU FULLY and press

down the handle to the fully lowered position, then

PUSH THE CARRIAGE TOWARD THE GUIDE

FENCE. NEVER START THE CUT WITH THE

CARRIAGE NOT FULLY PULLED TOWARD YOU.

If you perform the slide cut without pulling the

carriage fully or if you perform the slide cut toward

your direction, the blade may kickback

unexpectedly with the potential to cause serious

PERSONAL INJURY.

• Never perform the slide cut with the handle locked

in the lowered position by pressing the stopper pin.

• Never loosen the clamp screw which secures the

carriage while the blade is rotating. This may cause

serious injury.

3. Miter cutting

Refer to the previously covered "Adjusting the miter

angle".

4. Bevel cut

Fig.39

Loosen the lever and tilt the saw blade to set the

bevel angle (Refer to the previously covered

"Adjusting the bevel angle"). Be sure to retighten

the lever firmly to secure the selected bevel angle

safely. Secure the workpiece with a vise. Make sure

the carriage is pulled all the way back toward the

operator. Switch on the tool without the blade

making any contact and wait until the blade attains

full speed. Then gently lower the handle to the fully

lowered position while applying pressure in parallel

with the blade and PUSH THE CARRIAGE

TOWARD THE GUIDE FENCE TO CUT THE

WORKPIECE. When the cut is completed, switch

off the tool and WAIT UNTIL THE BLADE HAS

COME TO A COMPLETE STOP before returning

the blade to its fully elevated position.

CAUTION:

• Always be sure that the blade will move down to

bevel direction during a bevel cut. Keep hands out

of path of saw blade.

• During a bevel cut, it may create a condition

whereby the piece cut off will come to rest against

the side of the blade. If the blade is raised while the

blade is still rotating, this piece may be caught by

the blade, causing fragments to be scattered which

is dangerous. The blade should be raised ONLY

after the blade has come to a complete stop.

• When pressing the handle down, apply pressure

parallel to the blade. If the pressure is not parallel to

the blade during a cut, the angle of the blade might

be shifted and the precision of the cut will be

impaired.

5. Compound cutting

Compound cutting is the process in which a bevel

angle is made at the same time in which a miter

angle is being cut on a workpiece. Compound

cutting can be performed at the angle shown in the

table.

16

Miter angle

Left and Right 45

Right 50

Right 55

Right 57

Bevel angle

Left 0 - 45

Left 0 - 40

Left 0 - 30

Left 0 - 25

006393

When performing compound cutting, refer to "Press

cutting", "Slide cutting", "Miter cutting" and "Bevel

cut" explanations.

6. Cutting crown and cove moldings

Crown and cove moldings can be cut on a

compound miter saw with the moldings laid flat on

the turn base.

Fig.40

There are two common types of crown moldings

and one type of cove moldings; 52/38° wall angle

crown molding, 45° wall angle crown molding and

45° wall angle cove molding. See illustrations.

(1) (2) (3)(4)

1 2

Fig.A

001556

Fig.41

There are crown and cove molding joints which are

made to fit "Inside" 90° corners ((1) and (2) in Fig.

A) and "Outside" 90° corners ((3) and (4) in Fig. A).

Measuring

Measure the wall length and adjust workpiece on

table to cut wall contact edge to desired length.

Always make sure that cut workpiece length

at the

back of the workpiece

is the same as wall length.

Adjust cut length for angle of cut. Always use several

pieces for test cuts to check the saw angles.

When cutting crown and cove moldings, set the

bevel angle and miter angle as indicated in the

table (A) and position the moldings on the top

surface of the saw base as indicated in the table

(B).

In the case of left bevel cut

Molding

position in

Fig. A

Bevel angleMiter angle

For outside

corner

For inside

corner

52/38° type45° type

Right 31.6°

45° type

Left 33.9° Left 30°

52/38° type

Left 31.6° Left 35.3°

Right 35.3°

Right 35.3°Right 31.6°

(1)

(2)

(3)

(4)

Table (A)

006361

Molding

position in

Fig. A

Molding edge against

guide fence

(1) Ceiling contact edge should

be against guide fence.

Ceiling contact edge should

be against guide fence.

For

outside

corner

Finished piece

will be on the

Left side of

blade.

Finished piece

will be on the

Right side of

blade.

For inside

corner

Wall contact edge should be

against guide fence.

Finished piece

(2)

(3)

(4)

Table (B)

006362

Example:

In the case of cutting 52/38° type crown

molding for position (1) in Fig. A:

• Tilt and secure bevel angle setting to

33.9° LEFT.

• Adjust and secure miter angle setting to

31.6° RIGHT.

• Lay crown molding with its broad back

(hidden) surface down on the turn base

with its CEILING CONTACT EDGE

against the guide fence on the saw.

• The finished piece to be used will

always be on the LEFT side of the blade

after the cut has been made.

In the case of right bevel cut

Molding

position in

Fig. A

Bevel angleMiter angle

For outside

corner

For inside

corner

52/38° type45° type

Right 31.6°

45° type

Right 33.9° Right 30°

52/38° type

Left 31.6° Left 35.3°

Right 35.3°

Right 35.3°Right 31.6°

(1)

(2)

(3)

(4)

Table (A)

006363

Molding

position in

Fig. A

Molding edge against

guide fence

(1)

For

outside

corner

For inside

corner

Finished piece

(2)

(3)

(4)

Table (B)

Finished piece

will be on the

Left side of

blade.

Finished piece

will be on the

Right side of

blade.

Wall contact edge should be

against guide fence.

Wall contact edge should be

against guide fence.

Ceiling contact edge should

be against guide fence.

006364

Example:

In the case of cutting 52/38° type crown

molding for position (1) in Fig. A:

• Tilt and secure bevel angle setting to

33.9° RIGHT.

• Adjust and secure miter angle setting to

31.6° RIGHT.

• Lay crown molding with its broad back

(hidden) surface down on the turn base

with its WALL CONTACT EDGE against

1. Inside corner

2. Outside corner

17

the guide fence on the saw.

• The finished piece to be used will

always be on the RIGHT side of the

blade after the cut has been made.

7. Cutting aluminum extrusion

Fig.42

When securing aluminum extrusions, use spacer

blocks or pieces of scrap as shown in the figure to

prevent deformation of the aluminum. Use a cutting

lubricant when cutting the aluminum extrusion to

prevent build-up of the aluminum material on the

blade.

CAUTION:

• Never attempt to cut thick or round aluminum

extrusions. Thick aluminum extrusions may come

loose during operation and round aluminum

extrusions cannot be secured firmly with this tool.

8. Wood facing

Use of wood facing helps to assure splinter-free

cuts in workpieces. Attach a wood facing to the

guide fence using the holes in the guide fence.

See the figure concerning the dimensions for a

suggested wood facing.

Over 15mm (5/8")Over 420mm (16-1/2")

11

50mm-60mm

(2"-2-3/8")

27mm (1-1/16")

85mm

(3-3/8")

70mm

(2-3/4")

85mm

(3-3/8")

70mm

(2-3/4")

002206

CAUTION:

• Use straight wood of even thickness as the wood

facing.

• Use screws to attach the wood facing to the guide

fence. The screws should be installed so that the

screw heads are below the surface of the wood

facing.

• When the wood facing is attached, do not turn the

turn base with the handle lowered. The blade

and/or the wood facing will be damaged.

9. Cutting repetitive lengths

Fig.43

When cutting several pieces of stock to the same

length, ranging from 220 mm to 385 mm, use of the

set plate (optional accessory) will facilitate more

efficient operation. Install the set plate on the holder

(optional accessory) as shown in the figure.

Align the cutting line on your workpiece with either

the left or right side of the groove in the kerf board,

and while holding the workpiece from moving,

move the set plate flush against the end of the

workpiece. Then secure the set plate with the screw.

When the set plate is not used, loosen the screw

and turn the set plate out of the way.

NOTE:

• Use of the holder-rod assembly (optional

accessory) allows cutting repetitive lengths up to

2,200 mm approximately.

10. Groove cutting

Fig.44

A dado type cut can be made by proceeding as

follows:

Adjust the lower limit position of the blade using the

adjusting screw and the stopper arm to limit the

cutting depth of the blade. Refer to "Stopper arm"

section described on previously.

After adjusting the lower limit position of the blade,

cut parallel grooves across the width of the

workpiece using a slide (push) cut as shown in the

figure. Then remove the workpiece material

between the grooves with a chisel. Do not attempt

to perform this type of cut using wide (thick) blades

or with a dado blade. Possible loss of control and

injury may result.

CAUTION:

•

Be sure to return the stopper arm to the original

position when performing other than groove cutting.

Carrying tool

Fig.45

Fig.46

Make sure that the tool is unplugged. Secure the blade at

0° bevel angle and the turn base at the full right miter

angle position. Secure the slide poles so that the lower

slide pole is locked in the position of the carriage fully

pulled to operator and the upper poles are locked in the

position of the carriage fully pushed forward to the guide

fence. Lower the handle fully and lock it in the lowered

position by pushing in the stopper pin.

Carry the tool by holding both sides of the tool base as

shown in the figure. If you remove the holders, dust bag,

etc., you can carry the tool more easily.

CAUTION:

• Always secure all moving portions before carrying

the tool.

• Stopper pin is for carrying and storage purposes

only and not for any cutting operations.

MAINTENANCE

CAUTION:

• Always be sure that the tool is switched off and

unplugged before attempting to perform inspection

or maintenance.

1. Holes

18

• Never use gasoline, benzine, thinner, alcohol or the

like. Discoloration, deformation or cracks may

result.

WARNING:

• Always be sure that the blade is sharp and clean for

the best and safest performance.

Adjusting the cutting angle

This tool is carefully adjusted and aligned at the factory,

but rough handling may have affected the alignment. If

your tool is not aligned properly, perform the following:

1. Miter angle

Fig.47

Push the carriage toward the guide fence and

tighten two clamp screws to secure the carriage.

Loosen the grip which secures the turn base. Turn

the turn base so that the pointer points to 0° on the

miter scale. Then turn the turn base slightly

clockwise and counterclockwise to seat the turn

base in the 0° miter notch. (Leave as it is if the

pointer does not point to 0°.) Loosen the hex socket

bolt securing the guide fence using the hex wrench.

Lower the handle fully and lock it in the lowered

position by pushing in the stopper pin. Square the

side of the blade with the face of the guide fence

using a triangular rule, try-square, etc. Then

securely tighten the hex socket bolt on the guide

fence in the order from the right side.

Fig.48

Make sure that the pointer points to 0° on the miter

scale. If the pointer does not point to 0°, loosen the

screw which secures the pointer and adjust the

pointer so that it will point to 0°.

Fig.49

2. Bevel angle

(1) 0° bevel angle

Push the carriage toward the guide fence and

tighten two clamp screws to secure the

carriage. Lower the handle fully and lock it in

the lowered position by pushing in the stopper

pin. Loosen the lever at the rear of the tool.

Turn the 0° bevel angle adjusting bolt (lower

bolt) on the right side of the arm two or three

revolutions counterclockwise to tilt the blade

to the right.

Fig.50

Carefully square the side of the blade with the

top surface of the turn base using the

triangular rule, try-square, etc. by turning the

0° bevel angle adjusting bolt clockwise. Then

tighten the lever securely.

Fig.51

Make sure that the pointer on the arm point to

0° on the bevel scale on the arm holder. If it

does not point to 0°, loosen the screw which

secures the pointer and adjust the pointer so

that it will point to 0°.

Fig.52

(2) 45° bevel angle

Fig.53

Adjust the 45° bevel angle only after

performing 0° bevel angle adjustment. To

adjust left 45° bevel angle, loosen the lever

and tilt the blade to the left fully. Make sure that

the pointer on the arm points to 45° on the

bevel scale on the arm holder. If the pointer

does not point to 45°, turn the 45° bevel angle

adjusting bolt (upper bolt) on the right side of

the arm until the pointer points to 45°.

Adjusting the position of laser line

For model LS0714FL, LS0714L

Fig.54

Fig.55

WARNING:

• As the tool is plugged when adjusting the position

of laser line, take a full caution especially at switch

action. Pulling the switch trigger accidentally cause

an accidental start of the tool and personal injury.

CAUTION:

• Never look into the laser beam directly. Direct laser

beam causes damage to your eyes.

• Never apply a blow or impact to the tool. A blow or

impact causes the incorrect position of laser line,

damage to the laser beam emitting part or a short

life of the tool.

• Have the tool repaired by Makita authorized service

center for any failure on the laser unit. No change

with different type of laser is permitted.

When adjusting the laser line appears on the left

side of the saw blade

12

3

45

005527

1. Screw to change the movable range of the adjusting

screw

2. Adjusting screw

3. Hex wrench

4. Laser line

5. Saw blade

19

When adjusting the laser line appears on the right

side of the saw blade

123

005528

For both adjustments, do as follows.

1. Make sure that the tool is unplugged.

2. Draw the cutting line on the workpiece and place it

on the turn table. At this time, do not secure the

workpiece with a vise or similar securing device.

3. Lower the blade by lowering the handle and just

check to see where the cutting line and the

position of the saw blade is. (Decide which

position to cut on the line of cut.)

4. After decision the position to be cut, return the

handle to the original position. Secure the

workpiece with the vertical vise without shifting the

workpiece from the pre-checked position.

5. Plug the tool and turn on the laser switch.

6. Adjust the position of laser line as follows.

The position of laser line can be changed as the movable

range of the adjusting screw for the laser is changed by

turning two screws with a hex wrench. (The movable

range of laser line is factory adjusted within 1 mm from

the side surface of blade.)

To shift the laser line movable range further away from

the side surface of blade, turn the two screws

counterclockwise after loosening the adjusting screw.

Turn these two screws clockwise to shift it closer to the

side surface of the blade after loosening the adjusting

screw.

Refer to the section titled "Laser line action" and adjust

the adjusting screw so that the cutting line on your

workpiece is aligned with the laser line.

NOTE:

• Check the position of laser line regularly for

accuracy .

• Have the tool repaired by Makita authorized service

center for any failure on the laser unit.

Replacing fluorescent tube

For model LS0714F, LS0714FL only

Fig.56

CAUTION:

• Always be sure that the tool is switched off and

unplugged before replacing the fluorescent tube.

• Do not apply force, impact or scratch to a

fluorescent tube, which can cause a glass of the

fluorescent tube to be broken resulting in a injury to

you or your bystanders.

• Leave the fluorescent tube for a while immediately

after a use of it and then replace it. If not. You may

burn yourself.

Remove screws, which secure Lamp Box for the light.

Pull out the Lamp Box keeping pushing lightly the upper

position of it as illustrated on the left.

Pull out the fluorescent tube and then replace it with

Makita original new one.

Cleaning of the lens for the laser light

For model LS0714FL, LS0714L

Fig.57

If the lens for the laser light becomes dirty, or sawdust

adheres to it in such a way that the laser line is no longer

easily visible, unplug the saw and remove and clean the

lens for the laser light carefully with a damp, soft cloth.

Do not use solvents or any petroleum-based cleaners on

the lens.

Fig.58

To remove the lens for the laser light, remove the saw

blade before removing the lens according to the

instructions in the section titled "Installing or removing

saw blade".

Loosen but do not remove the screw which secures the

lens using a screwdriver.

Pull out the lens as shown in the figure.

NOTE:

• If the lens does not come out, loosen the screw

further and pull out the lens again without removing

the screw.

Replacing carbon brushes

Fig.59

Remove and check the carbon brushes regularly.

Replace when they wear down to the limit mark. Keep

the carbon brushes clean and free to slip in the holders.

Both carbon brushes should be replaced at the same

time. Use only identical carbon brushes.

Use a screwdriver to remove the brush holder caps. Take

out the worn carbon brushes, insert the new ones and

secure the brush holder caps.

Fig.60

After use

• After use, wipe off chips and dust adhering to the

tool with a cloth or the like. Keep the blade guard

clean according to the directions in the previously

covered section titled "Blade guard". Lubricate the

sliding portions with machine oil to prevent rust.

• When storing the tool, pull the carriage toward you

fully so that the slide pole is thoroughly inserted into

the turn base.

1. Screw to change the movable range of the adjusting

screw

2. Saw blade

3. Laser line

20

To maintain product SAFETY and RELIABILITY, repairs,

any other maintenance or adjustment should be

performed by Makita Authorized Service Centers, always

using Makita replacement parts.

OPTIONAL ACCESSORIES

CAUTION:

• These accessories or attachments are

recommended for use with your Makita tool

specified in this manual. The use of any other

accessories or attachments might present a risk of

injury to persons. Only use accessory or

attachment for its stated purpose.

If you need any assistance for more details regarding

these accessories, ask your local Makita Service Center.

• Carbide-tipped saw blades

• Vise assembly (Horizontal vise)

• Vertical vise

• Holder set

• Holder assembly

• Holder rod assembly

• Set plate

• Dust bag

• Triangular rule

• Lock-off button (2 pcs.)

• Fluorescent tube

• Hex wrench

NOTE:

• Some items in the list may be included in the tool

package as standard accessories. They may differ

from country to country.

Pagina se încarcă...

Makita LS0714 Manual de utilizare

Makita LS0714 Manual de utilizare

în alte limbi

Lucrări înrudite