C3609DUM - Saw HiKOKI - Free user manual and instructions

USER MANUAL C3609DUM HiKOKI

Technical line drawing of a mechanical cutting tool with a circular base and handle (no text or symbols)

en Handling instructions
de Bedienungsanleitung
fr Mode d'emploi
it Istruzioni per l'uso
nl Gebruiksaanwijzing
es Instrucciones de manejo
pt Instruções de uso
sv Bruksanvisning
da Brugsanvisning
no Bruksanvisning
fi Käyttöohjeet

el Οδηγίες χειρισμού
pl Instrukcja obsługi
hu Kezelési utasítás
cs Návod k obsluze
tr Kullanım talimatları
ro Instructiuni de utilizare
① Navodila za rokovanje
sk Pokyny na manipuláciu
bg Инструкция за експлоатация
sr Uputstvo za rukovanje
hr Upute za rukovanje

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Technical diagram of a mechanical device with numbered components for identification

Technical diagram of a mechanical assembly with numbered components for identification

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Diagram illustrating a mechanical device with a hand operating a tool, showing a close-up of the component being inserted into a workbench.

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Line drawing of hands operating a manual cutting machine on a workbench (no text or symbols)

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Illustration of hands using a pliers to adjust or install electronic components (no text or symbols visible)

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Technical line drawing of a mechanical device with cutting tool and gear mechanism (no text or symbols)

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Technical diagram of a mechanical device with labeled parts and a prohibition symbol overlay

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Diagram showing a hand operating a device with a 23-degree angle annotation and an upward arrow indicating motion or direction.

Illustration of a person using a cutting tool on a workbench, with no visible text or symbols.

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20 22.5 1 45 5 12 2 22 24

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1 2 3 4 11 4 6 7 5 6 39 1-3mm 1-3mm

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11 10 0° 45°

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1 + 22 I 15 2 1 2 O

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graph TD
    A["Step 1: Rear assembly"] --> B["Step 2: Lock lock"]
    B --> C["Step 3: Seatbelt switch"]
    C --> D["Step 4: Cut box with lock and padlock"]

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28 Matabo Mafell / Bosch HiKOKI / Metabo / Festool /Makita / Hilti

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Technical diagram of a mechanical assembly with labeled component '28' (no readable text or symbols beyond label)

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Technical diagram of a mechanical assembly with labeled component '28' (no readable text or symbols beyond label)

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Mechanical assembly diagram showing a piston and cylinder head with a downward arrow indicating force or motion (no text or symbols present)

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12 4 22.5 45 20 3 45° 30° 15° O

45° 10

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2 4 5 12 4 2 20 1 22.5° 45 3 22.5° O

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Technical diagram showing mechanical assembly steps with numbered components and directional arrows indicating motion or movement.

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Diagram showing a device connected to an electrical outlet with cable (no text or symbols)

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Diagram showing two connected cable configurations with numbered labels indicating connection steps

GENERAL POWER TOOL SAFETY WARNINGS

WARNING

Read all safety warnings, instructions, illustrations and specifications provided with this power tool.

Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

1) Work area safety

a) Keep work area clean and well lit.
Cluttered or dark areas invite accidents.

b) Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust.

Power tools create sparks which may ignite the dust or fumes.

c) Keep children and bystanders away while operating a power tool.

Distractions can cause you to lose control.

2) Electrical safety

a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools.

Unmodified plugs and matching outlets will reduce risk of electric shock.

b) Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators.

There is an increased risk of electric shock if your body is earthed or grounded.

c) Do not expose power tools to rain or wet conditions.

Water entering a power tool will increase the risk of electric shock.

d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts.

Damaged or entangled cords increase the risk of electric shock.

e) When operating a power tool outdoors, use an extension cord suitable for outdoor use.

Use of a cord suitable for outdoor use reduces the risk of electric shock.

f) If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply.

Use of an RCD reduces the risk of electric shock.

3) Personal safety

a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication.

A moment of inattention while operating power tools may result in serious personal injury.

b) Use personal protective equipment. Always wear eye protection.

Protective equipment such as a dust mask, non-skid safety shoes, hard hat or hearing protection used for appropriate conditions will reduce personal injuries.

c) Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.

d) Remove any adjusting key or wrench before turning the power tool on.

A wrench or a key left attached to a rotating part of the power tool may result in personal injury.

e) Do not overreach. Keep proper footing and balance at all times.

This enables better control of the power tool in unexpected situations.

f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair and clothing away from moving parts.

Loose clothes, jewellery or long hair can be caught in moving parts.

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

Use of dust collection can reduce dust-related hazards.

h) Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles.

A careless action can cause severe injury within a fraction of a second.

4) Power tool use and care

a) Do not force the power tool. Use the correct power tool for your application.

The correct power tool will do the job better and safer at the rate for which it was designed.

b) Do not use the power tool if the switch does not turn it on and off.

Any power tool that cannot be controlled with the switch is dangerous and must be repaired.

c) Disconnect the plug from the power source and/or remove the battery pack, if detachable, from the power tool before making any adjustments, changing accessories, or storing power tools.

Such preventive safety measures reduce the risk of starting the power tool accidentally.

d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.

Power tools are dangerous in the hands of untrained users.

e) Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool's operation. If damaged, have the power tool repaired before use.

Many accidents are caused by poorly maintained power tools.

f) Keep cutting tools sharp and clean.

Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

g) Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed.

Use of the power tool for operations different from those intended could result in a hazardous situation.

h) Keep handles and grasping surfaces dry, clean and free from oil and grease.

Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.

5) Battery tool use and care

a) Recharge only with the charger specified by the manufacturer.

A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.

b) Use power tools only with specifically designated battery packs.

Use of any other battery packs may create a risk of injury and fire.

c) When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another.

Shorting the battery terminals together may cause burns or a fire.

d) Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help.

Liquid ejected from the battery may cause irritation or burns.

e) Do not use a battery pack or tool that is damaged or modified.

Damaged or modified batteries may exhibit unpredictable behaviour resulting in fire, explosion or risk of injury.

f) Do not expose a battery pack or tool to fire or excessive temperature.

Exposure to fire or temperature above 130^ C may cause explosion.

g) Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructions.

Charging improperly or at temperatures outside the specified range may damage the battery and increase the risk of fire.

6) Service

a) Have your power tool serviced by a qualified repair person using only identical replacement parts.

This will ensure that the safety of the power tool is maintained.

b) Never service damaged battery packs.

Service of battery packs should only be performed by the manufacturer or authorized service providers.

PRECAUTION

Keep children and infirm persons away.

When not in use, tools should be stored out of reach of children and infirm persons.

CORDLESS CIRCULAR SAW SAFETY WARNINGS

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 the workpiece in your hands or across your leg while cutting. 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 the power tool by insulated gripping surfaces, when performing an operation where the cutting tool may contact hidden wiring.

Contact with a “live” wire will also make exposed metal parts of the power tool “live” and could give the operator an electric shock.

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 off-centre, 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.

Kickback causes and related warnings

- kickback is a sudden reaction to a pinched, jammed 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 jammed 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 with both hands on the saw and position your arms to resist kickback forces. Position your body to either side of the blade, but not in line with the blade.

Kickback could cause the saw to jump backwards, but kickback forces can be controlled by the operator, if proper precautions are taken.

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, centre the saw blade in the kerf so that the saw teeth are not engaged into the material.

If a saw blade binds, it may walk up or kickback from the workpiece as the saw is restarted.

d) Support large panels to minimise the risk of blade pinching and kickback.

English

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 the cut. If blade adjustment shifts while cutting, it may cause binding and kickback.

g) Use extra caution when sawing into existing walls or other blind areas.

The protruding blade may cut objects that can cause kickback.

Lower guard function

a) Check the lower guard for proper closing before each use. Do not operate the saw if the lower guard does not move freely and close instantly. Never clamp or tie the lower guard into the open position. If the saw is accidentally dropped, the 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) The lower guard may be retracted manually only for special cuts such as "plunge cuts" and "compound cuts". Raise the lower guard by the retracting handle and as soon as the 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 the 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.

Riving knife function

a) Use the appropriate saw blade for the riving knife. For the riving knife to function, the body of the blade must be thinner than the riving knife and the cutting width of the blade must be wider than the thickness of the riving knife.

b) Adjust the riving knife as described in this instruction manual. Incorrect spacing, positioning and alignment can make the riving knife ineffective in preventing kickback.

c) Always use the riving knife except when plunge cutting. The riving knife must be replaced after plunge cutting. The riving knife causes interference during plunge cutting and can create kickback.

d) For the riving knife to work, it must be engaged in the workpiece. The riving knife is ineffective in preventing kickback during short cuts.

e) Do not operate the saw if the riving knife is bent. Even a light interference can slow the closing rate of a guard.

ADDITIONAL SAFETY WARNINGS

1. Wear earplugs to protect your ears during operation.
2. Use only blade diameter specified on the machine.
3. Do not use any abrasive wheel.
4. Do not use saw blades which are deformed or cracked.
5. Do not use saw blades made of high speed steel.
6. Do not use saw blades which do not comply with the characteristics specified in these instructions.
7. Do not stop the saw blades by lateral pressure on the disc.
8. Always keep the saw blades sharp.
9. Ensure that the lower guard moves smoothly and freely.
10. Never use the circular saw with its lower guard fixed in the open position.
11. Ensure that the retraction mechanism of the guard system operates correctly.
12. The saw blades body must be thinner than the riving knife and the width of cut, or kerf (with teeth set) must be greater than the thickness of the riving knife.
13. Never operate the circular saw with the saw blade turned upward or to the side.
14. Ensure that the material is free of foreign matters such as nails.
15. The riving knife should always be used except when plunging in the middle of the workpiece.
16. Pull out battery before carrying out any adjustment, servicing or maintenance.
17. Be careful of brake kickback. This circular saw features an electric brake that functions when the switch is released. As there is some kickback when the brake functions, be sure to hold the main body securely.
18. Ensure that the switch is in the OFF position. If the battery installed to power tool while the switch is in the ON position, the power tool will start operating immediately, which could cause a serious accident.
19. Avoid cutting in the state where the base has floated up from the material. 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.
20. Support large panels to minimize the risk of blade pinching and KICKBACK. Large panels tend to sag under their own weight (Fig. 3). Supports must be placed under the panel on both sides, near the line of cut and near the edge of the panel as shown in Fig. 2. To minimize the risk of blade pinching and kickback. When cutting operation requires the resting of the saw on the work piece, the saw shall be rested on the larger portion and the smaller piece cut off.
21. Use extra caution when making a "Pocket Cut" into existing walls or other blind areas. The protruding blade may cut objects that can cause KICKBACK. NEVER place your hand or fingers behind the saw (Fig. 4). If kickback occurs, the saw could easily jump backwards over your hand, possibly causing severe injury.
22. WARNING : It is important to support the work piece properly and to hold the saw firmly to prevent loss of control which could cause personal injury. Fig. 5 illustrates typical hand support of the saw.
23. Place the wider portion of the saw base on that part of the work piece which is solidly supported, not on the section that will fall off when the cut is made. As examples, Fig. 6 illustrates the RIGHT way to cut off the

end of board, and Fig. 7 the WRONG way. If the work piece is short or small, clamp it down. DON'T TRY TO HOLD SHORT PLACES BY HAND!

1. Never attempt to saw with the circular saw held upside down in a vise.

This is extremely dangerous and can lead to serious accidents. (Fig. 8)

1. When using the guide, do not attempt an inclined cut which would allow the cut material to slip between the saw blade and guide. Doing so could result in injury. (Fig. 9)

2. Should lever remain loosened, it will create a very hazardous situation. Always thoroughly clamp it. (Fig. 15)

3. It is very hazardous to allow the incline wing bolt and incline wing nut to remain loosened. Always thoroughly clamp it. (Fig. 27, 28, 29)

4. Prior to cutting operation, make sure the material you are going to cut. If the material to be cut is expected to generate harmful / toxic dusts, make sure the dust bag or appropriate dust extraction system is connected with dust outlet tightly.

Wear the dust mask additionally, if available.

Before starting to saw, confirm that the saw blade has attained full-speed revolution.

- Should the saw blade stop or make an abnormal noise while operating, promptly turn OFF the switch.

○ Using the circular saw with the saw blade facing upwards or sideways is very hazardous. Such uncommon applications should be avoided.

○ When cutting materials, always wear protective glasses.

○ When finished with a job, pull out the battery.

1. After having attached the saw blade, reconfirm that the lock lever is firmly secured in the prescribed position.

2. Use a saw blade that is for cutting wood.

3. Use a saw blade with a displayed speed that is equal to or higher than the rotation speed displayed on the tool.

4. Use a saw blade that complies with EN847-1.

5. Do not use the tool with only the blower function. (Fig. 10)

6. Do not expose directly your eye to the light by looking into the light. If your eye is continuously exposed to the light, your eye will be hurt.

Wipe off any dirt or grime attached to the lens of the LED light with a soft cloth, being careful not to scratch the lens.

Scratches on the lens of the LED light can result in decreased brightness.

1. Do not give a strong shock to the indicator panel or break it. It may lead to a trouble.

2. Always charge the battery at a temperature of 0^ C– 40^ C. A temperature of less than 0^ C will result in over charging which is dangerous. The battery cannot be charged at a temperature higher than 40^ C. The most suitable temperature for charging is that of 20^ C– 25^ C.

3. Do not use the charger continuously. When one charging is completed, leave the charger for about 15 minutes before the next charging of battery.

4. Do not allow foreign matter to enter the hole for connecting the rechargeable battery.

5. Never disassemble the rechargeable battery and charger.

6. Never short-circuit the rechargeable battery. Short-circuiting the battery will cause a great electric current and overheat. It results in burn or damage to the battery.

7. Do not dispose of the battery in fire. If the battery is burnt, it may explode.

8. Bring the battery to the shop from which it was purchased as soon as the post-charging battery life becomes too short for practical use. Do not dispose of the exhausted battery.

9. Do not insert objects into the air ventilation slots of the charger. Inserting metal objects or inflammables into the charger air ventilation slots will result in electrical shock hazard or a damaged charger.

10. When using this unit continuously, the unit may overheat, leading to damage in the motor and switch. Therefore, whenever the housing becomes hot, give the tool a break for a while.

11. Make sure that the battery is installed firmly. If it is at all loose it could come off and cause an accident.

12. Do not use the product if the tool or the battery terminals (battery mount) are deformed. Installing the battery could cause a short circuit that could result in smoke emission or ignition.

13. Keep the tool's terminals (battery mount) free of swarf and dust.

- Prior to use, make sure that swarf and dust have not collected in the area of the terminals.

○ During use, try to avoid swarf or dust on the tool from falling on the battery.

When suspending operation or after use, do not leave the tool in an area where it may be exposed to falling swarf or dust.

Doing so could cause a short circuit that could result in smoke emission or ignition.

1. Always use the tool and battery at temperatures between -5^ and 40^ .

CAUTION ON LITHIUM-ION BATTERY

To extend the lifetime, the lithium-ion battery equips with the protection function to stop the output.

In the cases of 1 to 3 described below, when using this product, even if you are pulling the switch, the motor may stop. This is not the trouble but the result of protection function.

1. When the battery power remaining runs out, the motor stops. In such a case, charge it up immediately.

2. If the tool is overloaded, the motor may stop. In this case, release the switch of tool and eliminate causes of overloading. After that, you can use it again.

3. If the battery is overheated under overload work, the battery power may stop. In this case, stop using the battery and let the battery cool. After that, you can use it again.

Furthermore, please heed the following warning and caution.

WARNING

In order to prevent any battery leakage, heat generation, smoke emission, explosion and ignition beforehand, please be sure to heed the following precautions.

1. Make sure that swarf and dust do not collect on the battery.

○ During work make sure that swarf and dust do not fall on the battery.

○ Make sure that any swarf and dust falling on the power tool during work do not collect on the battery.

○ Do not store an unused battery in a location exposed to swarf and dust.

Before storing a battery, remove any swarf and dust that may adhere to it and do not store it together with metal parts (screws, nails, etc.).

1. Do not pierce battery with a sharp object such as a nail, strike with a hammer, step on, throw or subject the battery to severe physical shock.

English

1. Do not use an apparently damaged or deformed battery.
2. Do not use the battery for a purpose other than those specified.
3. If the battery charging fails to complete even when a specified recharging time has elapsed, immediately stop further recharging.
4. Do not put or subject the battery to high temperatures or high pressure such as into a microwave oven, dryer, or high pressure container.
5. Keep away from fire immediately when leakage or foul odor are detected.
6. Do not use in a location where strong static electricity generates.
7. If there is battery leakage, foul odor, heat generated, discolored or deformed, or in any way appears abnormal during use, recharging or storage, immediately remove it from the equipment or battery charger, and stop use.
8. Do not immerse the battery or allow any fluids to flow inside. Conductive liquid ingress, such as water, can cause damage resulting in fire or explosion. Store your battery in a cool, dry place, away from combustible and flammable items. Corrosive gas atmospheres must be avoided.
9. Do not give a strong shock to the display panel or break it. It may lead to a trouble.

CAUTION

1. If liquid leaking from the battery gets into your eyes, do not rub your eyes and wash them well with fresh clean water such as tap water and contact a doctor immediately.
   If left untreated, the liquid may cause eye-problems.
2. If liquid leaks onto your skin or clothes, wash well with clean water such as tap water immediately. There is a possibility that this can cause skin irritation.
3. If you find rust, foul odor, overheating, discolor, deformation, and/or other irregularities when using the battery for the first time, do not use and return it to your supplier or vendor.

WARNING

If a conductive foreign matter enters in the terminal of lithium ion battery, the battery may be shorted, causing fire. When storing the lithium ion battery, obey surely the rules of following contents.

○ Do not place conductive debris, nail and wires such as iron wire and copper wire in the storage case.

To prevent shorting from occurring, load the battery in the tool or insert securely the battery cover for storing until the ventilator is not seen.

REGARDING LITHIUM-ION BATTERY TRANSPORTATION

When transporting a lithium-ion battery, please observe the following precautions.

WARNING

Notify the transporting company that a package contains a lithium-ion battery, inform the company of its power output and follow the instructions of the transportation company when arranging transport.

○ Lithium-ion batteries that exceed a power output of 100 Wh are considered to be in the freight classification of Dangerous Goods and will require special application procedures.
☐ For transportation abroad, you must comply with international law and the rules and regulations of the destination country.

Power Output Wh 2 to 3 digit number

USB DEVICE CONNECTION PRECAUTIONS (UC18YSL3)

When an unexpected problem occurs, the data in a USB device connected to this product may be corrupted or lost. Always make sure to back up any data contained in the USB device prior to use with this product.

Please be aware that our company accepts absolutely no responsibility for any data stored in a USB device that is corrupted or lost, nor for any damage that may occur to a connected device.

WARNING

○ Prior to use, check the connecting USB cable for any defect or damage.

Using a defective or damaged USB cable can cause smoke emission or ignition.

○ When the product is not being used, cover the USB port with the rubber cover.

Buildup of dust etc. in the USB port can cause smoke emission or ignition.

NOTE

• There may be an occasional pause during USB recharging.
  When a USB device is not being charged, remove the USB device from the charger. Failure to do so may not only reduce the battery life of a USB device, but may also result in unexpected accidents.
  ○ It may not be possible to charge some USB devices, depending on the type of device.

NAMES OF PARTS

The numbers in the list below correspond to Fig. 1–Fig. 36.

1	Switch
2	Switch lock
3	Dust collection nozzle
4	Cutting depth lever
5	Incline wing bolt
6	Lower guard
7	Bolt
8	Washer (B)
9	Saw blade
10	Guide piece
11	Base
12	Incline wing nut
13	Guide fastener knob bolt
14	Lock lever
15	LED light
16	Battery
17	Hex. bar wrench
18	Handle
19	Sub handle
20	Bevel knob
21	M4 fastening screw (×2)
22	Link plate
23	Angle adjustment screw
24	Angle adjustment screw (for 45°)
25	High Torque mode indicator lamp
26	Dust bag
27	Guide
28	Guide grooves
29	Guide rail
30	Rubber lip
31	Lumber
32	Cross Cutting Rail
33	Latch
34	Washer (A)
35	Battery level indicator switch
36	Battery level indicator lamp
37	Display panel
38	Charge indicator lamp
39	Riving knife
40	Air gun
41	Saw cover

SYMBOLS

WARNING

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

	C3609DUM: Cordless Circular Saw
	To reduce the risk of injury, user must read instruction manual.
	Always wear eye protection.
	Always wear hearing protection.

	Only for EU countriesDo not dispose of electric tools together with household waste material!In observance of European Directive 2012/19/EU on waste electrical and electronic equipment and its implementation in accordance with national law, electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility.
V	Rated voltage
n0	No-load speed
	Switching ON
	Switching OFF
	Disconnect the battery
	Warning
	Prohibited action
	Blower
	High Speed mode
	High Torque mode
	Lock
	Unlock
	Until it makes contact

Battery

	Lights;The battery remaining power is over 75%.
	Lights;The battery remaining power is 50%-75%.
	Lights;The battery remaining power is 25%-50%.
	Lights;The battery remaining power is less than 25%.
	Blinks;The battery remaining power is nearly empty.Recharge the battery soonest possible.

English

	Blinks;Output suspended due to high temperature.Remove the battery from the tool and allow it to fully cool down.
	Blinks;Output suspended due to failure or malfunction.The problem may be the battery so please contact your dealer.

STANDARD ACCESSORIES

In addition to the main unit (1 unit), the package contains the accessories listed on page 271.

Standard accessories are subject to change without notice.

APPLICATIONS

Cutting various types of wood.

SPECIFICATIONS

1. Power tool

Model C3609DUM
Voltage 36 V
No-load speed 5200 min-			1
Capacity	Cutting depth	90° 86 mm
		45° 62 mm
Battery available for this tool*1			Multi volt battery
Weight*2			6.4 kg (BSL36A18X)6.6 kg (BSL36B18X)

*1 Existing batteries (BSL3660/3620/3626, BSL18 series, etc.) cannot be used with this tool.
Use of an AC/DC adapter is not recommended, as overheat protection will activate prematurely.
*2 According to EPTA-Procedure 01/2014

NOTE

Due to HiKOKI's continuing program of research and development, the specifications herein are subject to change without prior notice.

Electronic control

○ Soft-start
○ Overload protection

This protection feature cuts off the power to the motor in the event of overloading of motor or a conspicuous reduction in rotational speed during operation.

When the overload protection feature has been activated, the motor may stop.

In this case, release the tool switch and eliminate causes of overloading.

After that you can use it again.

○ Overheat protection

This protection feature cuts off the power to the motor and stops the power tool in the event of overheating of motor during operation.

When the overheat protection feature has been activated, the motor may stop.

In this case, release the tool switch and cool it down in a few minutes.

After that you can use it again.

O Rotation speed auto switch function

(High Speed mode/High Torque mode)

If a large burden is placed on the motor, the tool automatically switches to High Torque mode, and the rotation speed decreases. When that burden is removed, the tool automatically switches to High Speed mode, and the rotation speed increases. When the mode change occurs, the High Torque mode indicator lamp lights up. The lamp turns off about 10 seconds after the switch is turned off.

1. Battery (sold separately)

Model Voltage Battery capacity
BSL36B18X 36 / 1	8 V*1	4.0 / 8.0 Ah*1

*1 The tool itself will automatically switch over.

CHARGING

Before using the power tool, charge the battery as follows.

1. Connect the charger's power cord to the receptacle.

When connecting the plug of the charger to a receptacle, the charge indicator lamp will blink in red. (See Table 1)

1. Insert the battery into the charger.

Firmly insert the battery into the charger as shown in Fig. 25 (on page 9).

1. Charging

When inserting a battery in the charger, charging will commence and the charge indicator lamp will blink in blue.

When the battery becomes fully recharged, the charge indicator lamp will light up in green. (See Table 1)

(1) Charge indicator lamp indication

The indications of the charge indicator lamp will be as shown in Table 1, according to the condition of the charger or the rechargeable battery.

Table 1: Indications of the charge indicator lamp

ON/OFF at 0.5 sec. intervals (RED)	Before charging *1
	Charged at less than 50%
	Charged at less than 80%
	Charged at more than 80%
	Charging complete
	Overheat standby *2
ON/OFF at 0.1 sec. intervals (Intermittent buzzer sound: about 2 sec.) (PURPLE)	Charging impossible ^*_3

NOTE

*1 If the red lamp continues to blink even after the charger has been attached, check to confirm that the battery has been fully inserted.

*2 Battery overheated. Unable to charge. Although charging will start once the battery has cooled down even when left in situ, the best practice is to remove the battery and allow it to cool down in a shaded, well-ventilated location before charging.

*3 Malfunction in the battery or the charger

- Fully insert the battery.

- Check to confirm that no foreign matter is stuck to the battery mount or terminals. If there are no foreign objects, it is probable that the battery or charger is malfunctioning. Take it to your authorized Service Center.

When the battery charger has been continuously used, the battery charger will be heated, thus constituting the cause of the failures. Once the charging has been completed, give 5 minutes rest until the next charging.

(2) Regarding the temperatures and charging time of the battery (See Table 2)

Table 2

Model UC18YSL3
Type of battery Li-ion
Charging voltage 14.4-18 V
Temperatures at which the battery can be recharged		0°C-50°C
Charging time for battery capacity, approx. (At 20°C)	1.5 Ah 15	min
	2.0 Ah 20	min
	2.5 Ah 25	min
	3.0 Ah	20 min(BSL1430C, BSL1830C: 30 min)
	4.0 Ah	26 min(BSL1840M: 40 min)
	5.0 Ah 32	min
	6.0 Ah 38	min
Charging time for multi volt battery capacity, approx. (At 20°C)	1.5 Ah(×2 unit)	20 min
	2.5 Ah(×2 unit)	32 min
	4.0 Ah(×2 unit)	52 min
Number of battery cells 4-10
Charging voltage for USB 5 V
Charging current for USB 2 A
Weight 0.6 kg

NOTE

○ The recharging time may vary according to the ambient temperature and power source voltage.

○ If charging takes a long time

• Charging will take longer at extremely low ambient temperatures. Charge the battery in a warm location (such as indoors).
• Do not block the air vent. Otherwise the interior will overheat, reducing the charger's performance.

• If the cooling fan is not operating, contact a HiKOKI Authorized Service Center for repairs.

• Disconnect the charger's power cord from the receptacle.

• Hold the charger firmly and pull out the battery. NOTE

Be sure to pull out the battery from the charger after use, and then keep it.

Regarding electric discharge in case of new batteries, etc.

As the internal chemical substance of new batteries and batteries that have not been used for an extended period is not activated, the electric discharge might be low when using them the first and second time. This is a temporary phenomenon, and normal time required for recharging will be restored by recharging the batteries 2–3 times.

How to make the batteries perform longer.

(1) Recharge the batteries before they become completely exhausted. When you feel that the power of the tool becomes weaker, stop using the tool and recharge its battery. If you continue to use the tool and exhaust the electric current, the battery may be damaged and its life will become shorter.
(2) Avoid recharging at high temperatures. A rechargeable battery will be hot immediately after use. If such a battery is recharged immediately after use, its internal chemical substance will deteriorate, and the battery life will be shortened. Leave the battery and recharge it after it has cooled for a while.

MOUNTING AND OPERATION

Action Figure Page
Fine tuning of parallelism of base sides and saw blade	11	4
Fine tuning of inclination angle (When 90°)	12	5
Fine tuning of inclination angle (When 45°)	13	5
Fine tuning of guide piece position 14 6
Adjusting the cutting depth	15 6
Adjusting the riving knife 16 6
Cutting line	17 7
Switch operation	18 7
Attaching the guide	19 7
How to use the dust collection nozzle	20 7
Attaching the Dust bag	21 8

English

Action Figure Page
Guide grooves to place the machines on guide tracks from different manufacturers	22	8
Sawing with a guide rail (sold separately) ^*1	23	9
Sawing with a Cross cutting rail (sold separately) ^*2	24	9
Removing and inserting the battery 26 9
Cutting at right angles 27 10
Inclined cutting (+45° direction) 28 10
Inclined cutting (+22.5° direction) 29 11
Dismounting the saw blade 30 11
Mounting the saw blade ^*3	31 12
Remaining battery indicator 32 12
Charging a USB device from an electrical outlet	35-a 13
Charging a USB device and battery from an electrical outlet	35-b 13
How to recharge USB device 36 13
Selecting accessories — 272

*1 In new condition, the outside edge of the rubber lip protrudes slightly beyond the cutting track of the circular saw blade. When using the guide rail for the first time, cut this protruding section as follows: Set the circular saw's cutting depth to the maximum and the saw blade angle to perpendicular (0°). Pull the switch completely, and cut the rubber lip slowly, constant speed with using the guide rail.

To avoid tearing, the rubber lip should lie completely on a support (workpiece). The edge of the rubber lip is then cutting edge of the workpiece.

After the protruding section is cut, it can also be used for bevel cutting.

*2 A cross cutting rail (KFS 30, KFS 44, or KFS 70) can be attached to this product. For how to use the cross cutting rail, refer to the instruction manual included with it.

*3 Usable sawblade diameter: 235 mm Body thickness: up to 1.6 mm, tip width: at least 1.9 mm Riving knife thickness: 1.8 mm

LED LIGHT WARNING SIGNALS

This product features functions that are designed to protect the tool itself as well as the battery. If any of the safeguard functions are triggered during operation, the LED light will blink as described in Table 3.

When any of the safeguard functions are triggered, immediately remove your finger from the switch and follow the instructions described under corrective action.

Table 3

LED Light Display Safeguard Function
On 0.1 second/off0.1 second	Overburden ProtectionRemove the cause of theoverloading.
	Temperature protectionAllow the tool and battery tothoroughly cool.

MAINTENANCE AND INSPECTION

WARNING

Be sure to turn off the switch and remove the battery before maintenance and inspection.

1. Inspecting the saw blade

Since use of as dull saw blade will degrade efficiency and cause possible motor malfunction, sharpen or replace the saw blade as soon as abrasion is noted.

2. Inspecting the mounting screws

Regularly inspect all mounting screws and ensure that they are properly tightened. Should any of the screws be loose, retighten them immediately. Failure to do so could result in serious hazard.

3. Motor unit maintenance

The motor winding is an important part of this tool. Avoid damaging and be careful to avoid contact with cleaning oil or water.

After 50 hours of use, clean the motor by blowing into the ventilation holes of the motor housing with dry air from an air gun or other tool (Fig. 33).

Dust or particle accumulation in the motor can result in damage.

4. Inspecting and maintaining the lower guard

Always make sure that the lower guard moves smoothly.
In the event of any malfunction, immediately repair the lower guard.
For cleaning and maintenance, use an air gun or other tool to blow clean the space between the lower guard and gear cover as well as the rotation part of the lower guard with dry air (Fig. 33).
Doing so is effective for the emission of chips or other particles.
Accumulation of chips or other particles around the lower guard may result in malfunction or damage.

WARNING

To prevent dust inhalation or eye irritation, wear protective safety goggles and a dust mask when using an air gun or other tool to clean the lower guard, ventilation holes or other parts of the product.

5. Cleaning the inside of the saw cover

Regularly check and clean to make sure that sawdust and other residue do not collect inside of the saw cover. Always remove the saw blade when checking and cleaning. (Fig. 34)

6. Inspection of terminals (tool and battery)

Check to make sure that swarf and dust have not collected on the terminals.

On occasion check prior, during and after operation.

CAUTION

Remove any swarf or dust which may have collected on the terminals.

Failure to do so may result in malfunction.

7. Cleaning on the outside

When the power tool is stained, wipe with a soft dry cloth or a cloth moistened with soapy water. Do not use chloric solvents, gasoline or paint thinner, for they melt plastics.

8. Storage

Store the power tool and battery in a place in which the temperature is less than 40^ C and out of reach of children.

NOTE

Storing lithium-ion batteries.

Make sure the lithium-ion batteries have been fully charged before storing them.

Prolonged storage (3 months or more) of batteries with a low charge may result in performance deterioration, significantly reducing battery usage time or rendering the batteries incapable of holding a charge.

However, significantly reduced battery usage time may be recovered by repeatedly charging and using the batteries two to five times.

If the battery usage time is extremely short despite repeated charging and use, consider the batteries dead and purchase new batteries.

CAUTION

In the operation and maintenance of power tools, the safety regulations and standards prescribed in each country must be observed.

Important notice on the batteries for the HiKOKI cordless power tools

Please always use one of our designated genuine batteries. We cannot guarantee the safety and performance of our cordless power tool when used with batteries other than these designated by us, or when the battery is disassembled and modified (such as disassembly and replacement of cells or other internal parts).

GUARANTEE

We guarantee HiKOKI Power Tools in accordance with statutory/country specific regulation. This guarantee does not cover defects or damage due to misuse, abuse, or normal wear and tear. In case of complaint, please send the Power Tool, undismantled, with the GUARANTEE CERTIFICATE found at the end of this Handling instruction, to a HiKOKI Authorized Service Center.

Information concerning airborne noise and vibration The measured values were determined according to EN62841 and declared in accordance with ISO 4871.

Measured A-weighted sound power level: 105 dB (A) Measured A-weighted sound pressure level: 97 dB (A) Uncertainty K: 3 dB (A).

Wear hearing protection.

Vibration total values (triax vector sum) determined according to EN62841.

Cutting chipboard:

Vibration emission value a_h = 2.0 m/s^2

Uncertainty K = 1.5 m/s ^4

The declared vibration total value and the declared noise emission value have been measured in accordance with a standard test method and may be used for comparing one tool with another.

They may also be used in a preliminary assessment of exposure.

WARNING

☐ The vibration and noise emission during actual use of the power tool can differ from the declared total value depending on the ways in which the tool is used especially what kind of workpiece is processed; and
○ 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).

NOTE

Due to HiKOKI's continuing program of research and development, the specifications herein are subject to change without prior notice.

TROUBLESHOOTING

Use the inspections in the table below if the tool does not operate normally. If this does not remedy the problem, consult your dealer or the HiKOKI Authorized Service Center.

Symptom Possible cause	Remedy
Tool doesn’t run No remaining battery power	Power Charge the battery.
	Battery isn’t fully installed. Push the battery in until you hear a click.
Tool suddenly stopped Tool was overburdened	Get rid of the problem causing the overburden.
	Overload protection is in operation.
	The battery is overheated. Let the battery cool down.
Cannot be inclined The incline bolt and incline wing nut are not loosened.		Try inclining after loosening the incline bolt and incline wing nut. Tighten the loosened parts after making the necessary adjustments.

English

Symptom Possible cause	Remedy
Parallelism cannot be fine tuned The M4 fastening screws (×2) are not loosened. (See 21 in Fig. 11)		Loosen each of the M4 fastening screws (×2).
Doesn't cut well The saw blade is worn or missing teeth.		Replace with a new saw blade.
		The bolt is loose. Firmly tighten the bolt.
		The saw blade is installed backwards.
Switch can't be pulled The switch lock is not pushed in enough.		Push the switch lock in all the way.
Sawdust discharge is poor Sawdust has accumulated in the saw cover.		Remove the sawdust inside the saw cover.
Battery cannot be installed. Attempting to install a battery other than that specified for the tool.		Please install a multi volt type battery.

ALLGEMEINE

Vibrationsemissionswert a_h = 2,0 m/s^2

Simple line drawing of a rectangular electronic component with a central square and side connectors (no text or symbols)

PRÉCAUTIONS LORS DE LA CONNEXION DU DISPOSITIF USB (UC18YSL3)

Simple line drawing of a rectangular electronic component with a central screen and side connectors (no text or symbols)

PRECAUZIONI PER IL COLLEGAMENTO DEL DISPOSITIVO USB (UC18YSL3)

VEILIGHEIDSWAARSCHUWINGEN VOOR SNOERLOZE

CIRKELZAAGMACHINE

Diagram of a rectangular device with a central screen and side connectors (no text or symbols)

VOORZORGSMAATREGELEN AANSLUITING USB-APPARAAT (UC18YSL3)

WAARSCHUWINGSSIGNAAL LED-LAMPJE

VEDLIKEHOLD OG INSPEKSJON

ADVARSEL

a) VESZELY : 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.

Lower guard function

Riving knife function

Model Voltaj		Batarya kapasitesi
BSL36B18X 36/18 V *	1	4,0 / 8,0 Ah *1

Model Tensiune		Capacitate accumulator
BSL36B18X 36 / 18 V *	1	4,0 / 8,0 Ah *1

Simple line drawing of a rectangular device with a square top and side connectors (no text or symbols)

ПРЕДПАЗНИ МЕРКИ ЗА СВЪРЗВАНЕ НА USB УСТРОЙСТВО (UC18YSL3)

Lower guard function

a) Pre svake upotrebe proverite da li se donji štitnik ispravno zatvara. Nemojte da koristite testeru ako se donji štitnik ne pomera slobodno i ako se odmah ne zatvara. Nikada nemojte da stegnete ili da vežete donji štitnik u otvorenom položaju.

Riving knife function

	C3609DUM
	(NN)
	1
6 mm	1
	1
	1
	1

370272 370279 324662 382812

Simple line drawing of a mechanical lever or bracket (no text or symbols)

Simple line drawing of a bag or pouch with a handle and neck (no text or symbols)

KFS 30: 382814 KFS 44: 382815 KFS 70: 382816

GR800: 4100071 GR1600: 4100072

379259 For GR1600

Technical drawing of a rectangular component with internal features and mounting holes, labeled 4100080 (no text or symbols on the diagram itself)

Technical line drawing of a mechanical device with a curved base and lever (no text or symbols)

BSL36..18 BSL3640MVT

Line drawing of a device housing with ventilation slots and a label indicating 'UC18YSL3 (14,4 V-18 V)'

English		Dansk		Română
GUARANTEE CERTIFICATE1 Model No.2 Serial No.3 Date of Purchase4 Customer Name and Address5 Dealer Name and Address(Please stamp dealer name and address)		GARANTIBEVIS1 Modelnummer2 Serienummer3 Købsdato4 Kundes navn og adresse5 Forhandlers navn og adresse(Indsæt stempel med forhandlers navn og adresse)		CERTIFICAT DE GARANTIE1 Model nr.2 Nr. de serie3 Data cumpărării4 Numele și adresa clientului5 Numele și adresa distribuitorului(Vă rugăm aplicați štampila cu numele și adresa distribuitorului)
Deutsch		Norsk		Slovenščina
GARANTIESCHEIN1 Modell-Nr.2 Serien-Nr.3 Kaufdatum4 Name und Anschrift des Kunden5 Name und Anschrift des Händlers(Bitte mit Namen und Anschrift des Handlers abstempeln)		GARANTISERTIFIKAT1 Modellnr.2 Serienr.3 Kjøpsdato4 Kundens navn og adresse5 Forhandlerens navn og adresse(Vennligst stemple forhandlerens navn og adresse)		GARANCIJSKO POTRDILO1 Št. modela2 Serijska št.3 Datum nakupa4 Ime in naslov kupca5 Ime in naslov prodajalca(Prosimo vitisnite žig z imenom in naslovom prodajalca)
Français		Suomi		Slovenčina
CERTIFICAT DE GARANTIE1 No. de modèle2 No de série3 Date d'achat4 Nom et adresse du client5 Nom et adresse du revendeur(Cachet portant le nom et l'adresse du revendeur)		TAKUUTODISTUS1 Malli nro2 Sarja nro3 Ostopăivămâäră4 Asiakkaan nimi ja osoite5 Myyjăn nimi ja osoite(Leimaa myyjăn nimi ja osoite)		ZÁRUČNÝ LISTA1 Č. modelu2 Sériové č.3 Dátum zakúpenia4 Meno a adresa zákazníka5 Názov a adresa predajcu(Pečiatka s názvom a adresou predajcu)
Italiano		Ελληνικά		Български
CERTIFICATO DI GARANZIA1 Modello2 N° di serie3 Data di acquisto4 Nome e indirizzo dell'acquirente5 Nome e indirizzo del rivenditore(Si prega di apporre il timbro con questi dati)		ПІЗТОПОІНТИКО ЕГГУНЄНЕ1 Ap. Movtėlou2 Aŭξων Ap.3 Нμερομηνία αγοράς4 ́Оvoμα και διεŭθυνση πελάτη5 ́Оvoμα και διεŭθυνση μεταπωλητή(Παρακαλούμε να χρησιμοποιηθεί σφραγίδα)		ГАРАНЦИОНЕН СЕРТИФИКАТ1 Модел No2 Сериен No3 Дата за закупуване4 Име и адрес на клиента5 Име и адрес на търговеца(Моля, отпечатайте името и адрес на дильра)
Nederlands		Polski		Srpski
GARANTIEBEWIJS1 Modelnummer2 Serienummer3 Datum van aankoop4 Naam en adres van de gebruiker5 Naam en adres van de handelaar(Stempel a.u.b. naam en adres vande de handolaar)		GWARANCJA1 Model2 Numer seryjny3 Data zakupu4 Nazwa klienta i adres5 Nazwa dealera i adres(Pieczęć punktu sprzedaży)		GARANTNI SERTIFIKAT1 Br. modela.2 Serijski br.3 Datum kupovine4 Ime i adresa kupca5 Ime i adresa prodavca(Molimo da stavite pečat na ime i adresu trgovca)
Español		Magyar		Hrvatski
CERTIFICADO DE GARANTÍA1 Número de modelo2 Número de serie3 Fecha de adquisición4 Nombre y dirección del cliente5 Nombre y dirección del distribuidor(Se ruega poner el sello del distribuidor con su nombre y dirección)		GARANCIA BIZONYLAT1 Tipusszám2 Sorozatszám3 A vásárlás dátuma4 A Vásárló neve és címe5 A Kereskedő neve és címe(Kérjük ide elhelyezni a Kereskedő nevének és címének pecsétjét)		JAMSTVENI CERTIFIKAT1 Br modela.2 Serijski br.3 Datum kupnje4 Ime i adresa kupca5 Ime i adresa trgovca(Molimo stavite pečat na ime i adresu trgovca)
Português		Čeština
CERTIFICADO DE GARANTIA1 Número do modelo2 Número do série3 Data de compra4 Nome e morada do cliente5 Nome e morada do distribuidor(Por favor, carímbe o nome e morada do distribuidor)		ZÁRUČNÍ LIST1 Model č.2 Série č.3 Datum nákupu4 Jméno a adresa zákazníka5 Jméno a adresa prodejce(Prosíme o razítko se jménem a adresou prodejce)
Svenska		Türkçe
GARANTICERTIFIKAT1 Modellnr2 Serienr3 Inköpsdatum4 Kundens namn och adress5 Försäljarens namn och adress(Stämpla försäljarens namn och adress)		GARANTI SERTÍFİKASI1 Model No.2 Seri No.3 Satin Alma Tarihi4 Müşteri Adı ve Adresi5 Bayi Adı ve Adresi(Lütfen bayi adını ve adresini kaşe olarak basın)

HiKOKI

1
2
3
4
5

Line drawing of a quill pen in an inkwell (no text or symbols)

Line drawing of a quill pen in an inkwell (no text or symbols)

Diagram showing a cardboard box with an open box and a pencil next to a trash bin with a recycling symbol