Makita LS1440 User Manual [en, ru, de, pl]

LS1440

Miter Saw

Instruction Manual

Gehrungssäge

Betriebsanleitung

Piła kątownica

Instrukcja obsługi

Торцовочная пила

Инструкция по эксплуатации

13 15

910

11 12

13 14

15 16

25.4mm

25mm

17 18

19 20

35 36

38 39

40 41

21 22

10 mm (3/8")

Over 480 mm (18-1/32")

64 mm (2-1/2")

154 mm (6")

90 mm (3-1/2")

45 mm (1-3/4")

4242

64 mm (2-1/2")

24 25

26 27

28 29

30 31

32 33

Symbols

The followings show the symbols used for the tool. Be sure that you understand their meaning before use.

Symbole

Die folgenden Symbole werden für die Maschine verwendet. Machen Sie sich vor der Benutzung unbedingt mit ihrer Bedeutung vertraut.

Symbole

Poniższe symbole używane są do opisu urządzenia. Przed użyciem należy upewnić się, że rozumie się ich znaczenie.

Символы

Следующие объяснения показывают символы, используемые для инструмента. Убедитесь перед использованием, что Вы понимаете их значение.

❏ Read instruction manual. ❏ Bitte Betriebsanleitung lesen. ❏ Przeczytaj instrukcję obsługi. ❏ Прочитайте инструкцию по эксплуатации.

❏ DOUBLE INSULATION ❏ DOPPELT SCHUTZISOLIERT ❏ PODWÓJNA IZOLACJA ❏ ДВОЙНАЯ ИЗОЛЯЦИЯ

ENGLISH

1 Handle latch 2Bolt 3 Blade guard 4 Turn base 5 Kerf board 6 Gear housing 7 Hex nut 8 Adjusting bolt 9 Top surface of turn base 10 Periphery of blade 11 Guide fence 12 Pointer 13 Latch spring 14 Miter scale 15 Grip 16 Switch trigger 17 Socket wrench 18 Shaft lock 19 Blade case

Explanation of general view

20 Arrow 21 Saw blade 22 Spindle 23 Inner flange 24 Blade 25 Onter flange 26 Hex bolt 27 25.4 mm marking 28 Pin 29 Guide arm 30 Dust nozzle 31 Dust bug 32 Fastener 33 Projection 34 Vise knob 35 Holder 36 Holder assembly 37 Rod 12

38 Horizontal vise 39 Spacer block 40 Aluminum extrusion 41 Wood facing 42 Hole 43 Workpiece 44 There should be no gap

between the blade, the wood

facing and the workpiece 45 Set plate 46 Screw 47 Triangular rule 48 Screws 49 Hex lock nut 50 Arm 51 Limit mark 52 Screwdriver 53 Brush holder cap

SPECIFICATIONS

Model LS1440

Blade diameter ................................................... 355 mm

Hole diameter ................................... 25 mm and 25.4 mm

Max. Miter angle ..................................Left 45°, Right 45°

Max. cutting capacities (H xW)

Miter angle

0° 45° (left and right)

122 mm x 152 mm 122 mm x 115 mm

–1

No load speed (min

Dimensions (L x W x H) .... 530 mm x 596 mm x 610 mm

Net weight ............................................................... 34 kg

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

• Note: Specifications may differ from country to country.

Powe r 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 in accordance with European Standard and can, therefore, also be used from sockets without earth wire.

) ............................................ 3,200

SAFETY INSTRUCTIONS

Warning! When using electric tools, basic safety precautions should always be followed to reduce the risk of fire, electric shock and personal injury, including the following. Read all these instructions before attempting to operate this product and save these instructions.

For safe operation:

1. Keep work area clean

Cluttered areas and benches invite injuries.

2. Consider work area environment

Don’t expose power tools to rain. Don’t use power tools in damp or wet locations. Keep work area well lit. Don’t use power tools in presence of flammable liquids or gases.

3. Guard against electric shock

Prevent body contact with grounded surfaces (e.g. pipes, radiators, ranges, refrigerators).

4. Keep children away

Do not let visitors contact tool or extension cord. All visitors should be kept away from work area.

5. Store idle tools

When not in use, tools should be stored in dry, high, or locked-up place, out of the reach of children.

6. Don’t force tool

It will do the job better and safer at the rate for which it was intended.

7. Use right tool

Don’t force small tools or attachments to do the job of a heavy duty tool. Don’t use tools for purposes not intended; for example, don’t use circular saw for cutting tree limbs or logs.

8. Dress properly

Do not wear loose clothing or jewelry. They can be caught in moving parts. Rubber gloves and non-skid footwear are recommended when working outdoors. Wear protective hair covering to contain long hair.

9. Use safety glasses and hearing protection

Also use face or dust mask if cutting operation is dusty.

10. Connect dust extraction equipment

If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used.

11. Don’t abuse cord

Never carry tool by cord or yank it to disconnect it from receptacle. Keep cord from heat, oil and sharp edges.

12. Secure work

Use clamps or a vise to hold work. It’s safer than using your hand and it frees both hands to operate tool.

13. Don’t overreach

Keep proper footing and balance at all times.

14. Maintain tools with care

Keep tools sharp and clean for better and safer performance. Follow instructions for lubricating and changing accessories. Inspect tool cords periodically and, if damaged, have repaired by authorized service facility. Inspect extension cords periodically and replace if damaged. Keep handles dry, clean and free from oil and grease.

15. Disconnect tools

When not in use, before servicing, and when changing accessories such as blades, bits and cutters.

16. Remove adjusting keys and wrenches

Form the habit of checking to see that keys and adjusting wrenches are removed from tool before turning it on.

17. Avoid unintentional starting

Don’t carry plugged-in tool with finger on switch. Be sure switch is off when plugging in.

18. Outdoor use extension cords

When tool is used outdoors, use only extension cords intended for use outdoors and so marked.

19. Stay alert

Watch what you are doing. Use common sense. Do not operate tool when you are tired.

20. Check damaged parts

Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center unless otherwise indicated elsewhere in this instruction manual. Have defective switches replaced by and authorized service center. Do not use tool if switch does not turn it on and off.

21. Warning

The use of any other accessory or attachment other than recommended in this operating instruction or the catalog may present a risk of personal injury.

22. Have your tool repaired by an expert

This electric appliance is in accordance with the relevant safety rules. Repairing of electric appliances may be carried out only by experts otherwise it may cause considerable danger for the user.

ADDITIONAL SAFETY RULES FOR TOOL

1. Wear eye protection.

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

tact 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.

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. Don’t use the tool in the presence of flammable liq-

uids or gases.

9. Check the blade carefully for cracks or damage before operation. Replace cracked or damaged blade immediately.

10. Use only flanges specified for this tool.

11. Be careful not to damage the arbor, flanges (espe-

cially the installing surface) or bolt. Damage to these parts could result in blade breakage.

12. Make sure that the turn base is properly secured so it will not move during operation.

13. For your safety, remove the chips, small pieces, etc. from the table top before operation.

14. Avoid cutting nails. Inspect for and remove all nails from the workpiece before operation.

15. Make sure the shaft lock is released before the switch is turned on.

16. Be sure that the blade does not contact the turn base in the lowest position.

17. Hold the handle firmly. Be aware that the saw moves up or down slightly during start-up and stopping.

18. Make sure the blade is not contacting the workpiece before the switch is turned on.

19. 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.

20. Wait until the blade attains full speed before cutting.

21. Stop operation immediately if you notice anything

abnormal.

22. Do not attempt to lock the trigger in the on position.

23. Be alert at all times, especially during repetitive,

monotonous operations. Don’t be lulled into a false sense of security. Blades are extremely unforgiving.

24. Always use accessories recommended in this manual. Use of improper accessories such as abrasive wheels may cause an injury.

25. Do not use the saw to cut other than aluminum, wood or similar materials.

ENB063-1

26. Connect miter saws to a dust collecting device when sawing.

27. Select saw blades in relation to the material to be cut.

28. Take care when slotting.

29. Replace the kerf board when worn.

SAVE THESE INSTRUCTIONS

INSTALLATION

Bench mounting

When the tool is shipped, the handle is locked in the lowered position by the handle latch. Release the handle latch by lowering the handle slightly and turn the handle latch to the released position. (Fig. 1)

This tool should be bolted with four 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)

FUNCTIONAL DESCRIPTION

CAUTION:

• Always be sure that the tool is switched off and

unplugged before adjusting or checking function on the tool.

Blade guard

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 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.

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 socket wrench to loosen the hex bolt holding the center cover. Loosen the hex 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. 3 & 4)

Kerf board

This tool is provided with the kerf board in the turn base to minimize tearing on the exit side of a cut. If the kerf groove has not yet been cut in the kerf board by the factory, you should cut the groove before actually using the tool to cut a workpiece. Switch on the tool and lower the blade gently to cut a groove in the kerf board.

Maintaining maximum cutting capacity

This tool is factory adjusted to provide the maximum cutting capacity for a 355 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. Lower the handle completely. Loosen the hex nut at the rear of the gear housing. Use a screwdriver 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. Readjust slightly, if necessary.

After adjusting, tighten the hex nut with the wrench while carefully holding the adjusting bolt in position with the screwdriver.

CAUTION:

• 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.

Adjusting the miter angle

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.

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.

Fence plate

The fence plate is designed to prevent smaller cutting scraps from jamming inside the blade case. The fence plate moves right or left automatically as the turn base is rotated.

(Fig. 5)

(Fig. 6 & 7)

(Fig. 8)

Switch action (Fig. 9)

CAUTION:

• Before plugging in the tool, always check to see that the switch trigger actuates properly and returns to the “OFF” position when released.

To start the tool, simply pull the switch trigger. Release the switch trigger to stop.

Electric brake

This tool is equipped with an electric blade brake. If the tool consistently fails to quickly stop blade after switch trigger release, have tool serviced at a Makita service center.

The blade brake system is not a substitute for blade guard. NEVER USE TOOL WITHOUT A FUNCTIONING BLADE GUARD. SERIOUS PERSONAL INJURY CAN RESULT.

ASSEMBLY

CAUTION:

• Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.

Installing or removing saw blade

CAUTION:

• Always be sure that the tool is switched off and unplugged before installing or removing the blade.

• Use only the Makita socket wrench provided to install or remove the blade. Failure to do so may result in overtightening or insufficient tightening of the hex bolt. This could cause a personal injury.

To remove the blade, use the socket wrench to loosen the hex bolt holding the center cover by turning it counterclockwise. Raise the blade guard and center cover.

(Fig. 10)

Press the shaft lock to lock the spindle and use the socket wrench to loosen the hex bolt clockwise. Then remove the hex bolt, outer flange and blade. (Fig. 11 &

12)

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 bolt, and then use the socket wrench to tighten the hex bolt (lefthanded) securely counterclockwise while pressing the shaft lock. (Fig. 13 & 14)

CAUTION:

• The inner flange has a 25 mm diameter on one side and a 25.4 mm diameter on the other. The side with

25.4 mm diameter is marked by “25.4”. Use the correct side for the hole diameter of the blade you intend to use. Mounting the blade on the wrong side can result in dangerous vibration.

Slip the pin on the blade guard into the slot in the guide arm while returning the blade guard to its original fully closed position. Then tighten the hex bolt clockwise to secure the center cover. Lower the handle to make sure that the blade guard moves properly. Make sure shaft lock has released spindle before making cut. (Fig. 15)

Dust bag

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.

(Fig. 16)

NOTE:

• If you connect a Makita vacuum cleaner to your saw, more efficient and cleaner operations can be performed.

Securing workpiece

Whenever possible, secure the workpiece with the optional vise. If you must use your hand to hold the workpiece, then it must be done firmly and securely so as not to lose control of the workpiece. Your hand and arm must be kept well away from the blade area (100 mm minimum). Squeeze the workpiece firmly against the guide fence with your fingers held over the top of the guide fence. The workpiece must also rest steadily on the turn base.

WARNING:

• Never use your hand to hold the workpiece that requires your hand to be any closer than 100 mm from the blade area. In this case, always use the optional vise to secure the workpiece. After any cutting operation, raise the blade gently. Never raise the blade until it has come to a complete stop. Serious injury may result.

Horizontal vise (optional accessory) (Fig. 17)

The horizontal vise can be installed on either the left or right side of the base. When performing 30° or greater miter cuts, install the horizontal vise on the side opposite the direction in which the turn table is to be turned. 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.

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. 18)

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 Fig. 18. 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. 19)

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 turning the handle latch to the released position.

• 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 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.

1. Press cutting (Fig. 20)

Secure the workpiece. 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.

2. Miter cutting

Refer to the previously covered “Adjusting the miter angle”.

3. Cutting aluminum extrusion (Fig. 21)

When securing aluminum extrusions, use spacer blocks or pieces of scrap as shown in Fig. 21 to prevent deformation of the aluminum. Use a cutting lubricant when cutting the aluminum extrusion to prevent buildup 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.

4. Wood facing (Fig. 22, 23 & 24)

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 Fig. 23 concerning the dimensions for a suggested wood facing.

After changing the miter angle, cut the wood facing at that selected angle. If there is a gap between the blade, the wood facing and the workpiece, move the wood facing slightly in the direction of the arrow and cut it again.

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.

NOTE:

• When the wood facing is attached, the maximum cutting capacities in width will be reduced by thickness of the wood facing.

5. Cutting repetitive lengths (Fig. 25)

When cutting several pieces of stock to the same length, ranging from 300 mm to 400 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 Fig. 25. 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 (7.2 ft.) approximately.

Carrying tool

Make sure that the tool is unplugged. Secure the turn base at right miter angle fully by means of the grip. Lower the handle fully and lock it in the lowered position by turning the handle latch to the locked position. (Fig. 26)

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. (Fig. 27)

CAUTION:

• Always secure all moving portions before carrying the tool.

• Handle latch 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.

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: 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 bolts securing the guide fence using the socket wrench. (Fig. 28)

Lower the handle fully and lock it in the lowered position by turning the handle latch to the locked position. 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 bolts on the guide fence in the order from the right side. (Fig. 29)

Make sure that the pointer on the indication plate points to 0° on the miter scale. If the pointer does not point to 0°, loosen the screws which secure the indication plate and adjust it so that the pointer will point to 0°. (Fig. 30)

+ 25 hidden pages