YT-82155 - Saw Yato - Free user manual and instructions

USER MANUAL YT-82155 Yato

CZ OKRUŽNÍ PILA S FUNKCÍ STOLNÍ PILY

SK OKRUŽNÁ PÍLA S FUNKCIOU STOLNEJ PÍLY

HU KÉZI KÖRFÜRÉSZ ASZTALI FÜRÉSZ FUNKCIÓVAL

RO FIERĂSTRĂU CIRCULAR CU FUNCTIE DE FIERĂSTRĂU DE MASĂ

Industrial YATO saw blade and cutting machine (no visible text or symbols)

CE

PL EN DE RU UA LT LV CZ SK HU RO ES FR IT NL GR BG PT HR AR

Exploded view diagram of a cleaning machine with numbered parts for identification

Labeled mechanical device diagram showing components 1 to 4 with numbered parts and a scale bar

Close-up of a car tire assembly with a hand operating the wheel (left) and a close-up view of the wheel rim (right), both without any visible text or symbols.

Close-up of a mechanical component showing internal blades and a central hub, with no visible text or symbols.

Close-up of a hand using a power tool to install a component, with visible wiring and mechanical parts (no text or symbols)

Close-up of gloved hands using a microscope to adjust a component in a clear plastic tray (no visible text or symbols)

Close-up of a mechanical component with visible internal structure and mounting bracket (no text or symbols)

Close-up of a hand using a screwdriver to adjust or repair a mechanical component (no visible text or symbols)

Close-up of a mechanical clamp or tool with teeth and metal components (no visible text or symbols)

Mechanical device with visible components and wiring, no text or symbols present

PL

1. motor assembly
2. handle assembly with power switch and lock
3. additional holder
4. electric power switch
5. fi xed saw blade guard
6. movable saw blade guard
7. splitting wedge cover
8. feet
9. electric cable with plug and strain relief
10. guide bar
11. saw blade
12. dust extraction port

DE

Read the operating instruction

Wear protective goggles

Wear hearing protectors

Second class of insulation

This symbol indicates that waste electrical and electronic equipment (including batteries and storage cells) cannot be disposed of with other types of waste. Waste equipment should be collected and handed over separately to a collection point for recycling and recovery, in order to reduce the amount of waste and the use of natural resources. Uncontrolled release of hazardous components contained in electrical and electronic equipment may pose a risk to human health and have adverse effects for the environment. The household plays an important role in contributing to reuse and recovery, including recycling of waste equipment. For more information about the appropriate recycling methods, contact your local authority or retailer.

The multifunctional hand-held Circular saw blade for wood is an ordinary power tool, insulation class II, designed for cutting wooden surfaces and surfaces of materials produced on the basis of wood processing - such as plywood, chipboard, MDF, etc., using circular saw blades. The power saw allows wood cutting in a vertical plane of the cut surface in the adjustable cutting depth range as well as at an angle in the adjustable range from 0° to 45°. The cut can only be made along a straight line. Do not cut along the curve (e.g. circle), as this could result in an accident or damage to the saw blade and power tool. The saw has a table saw function for straight cutting of wood and wood-based products. To ensure that the saw is stable, it is necessary to secure it to a table or work base. The correct, reliable, and safe operation of the tool depends on its proper use, therefore:

Read the entire manual before the first use of the tool and keep it for future reference.

Note! Under no circumstances the tool can be used without the saw blade guards and splitting wedge installed.

The supplier is not liable for any damage resulting from failure to observe the safety instructions and recommendations contained in this manual.

EQUIPMENT

The factory packaging should include: saw, circular saw, mounting clamps, parallel guide, dust extraction connection, additional handle.

SPECIFICATIONS

Parameter Unit Value
Part No. YT-82155
Mains voltage [V~] 230 – 240
Mains frequency [Hz] 50 / 60
Rated power [W] 2000
Insulation class II
Rated speed [min]	^-1 5700
Max. cutting depth (0°/45°) [mm]	67 / 45
Saw blade
Outer diameter	[mm]	210
Inner diameter	[mm]	30
Max. thickness	[mm]	2.6
Weight	[kg]	4,23
Noise level
Sound pressure L_pA ± K_pA	[dB(A)]	88 ± 3
Sound power L_wA ± K_wA	[dB(A)]	96 ± 3
Vibration level a_h ± K	[m/s2]	3,8 ± 1,5
Protection rating		IPX0

The declared noise emission value has been measured using the standard test method and can be used to compare one tool to another. The declared noise emission value can be used in the preliminary exposure assessment.

The declared total vibration emission value has been measured using the standard test method and can be used to compare one tool to another. The declared total vibration value can be used in the preliminary exposure assessment.

Caution! The vibration emission during tool operation may differ from the declared value, depending on the manner the tool is used. Caution! Safety measures to protect the operator, which are based on an exposure assessment under actual conditions of use (including all parts of the work cycle, such as the time when the tool is turned off or idle and the activation time), must be specified. Note! Machining thin metal sheets or other easily vibrating structures with a large surface area can result in total noise emissions significantly higher (up to 15 dB) than the declared noise emission values. The sound emitted by such objects should be prevented as far as possible by appropriate measures, such as the use of heavy, flexible soundproofing mats. Increased noise emissions must also be taken into account both in assessing the risk of noise exposure and in selecting appropriate hearing protection.

GENERAL SAFETY WARNINGS FOR POWER TOOLS

Warning! Read all safety warnings, illustrations and specifications supplied with this power tool. Failure to do so may result in electric shock, fire, or serious injury.

Keep all warnings and instructions for future reference.

EN

The term ‘power tool’ as used in the warnings refers to all power-driven tools both corded and cordless.

Workplace safety

Keep the workplace well lit and clean. Clutter and poor lighting can cause accidents.

Do not work with power tools in environments with an increased risk of explosion, containing flammable liquids, gases or vapours. Power tools generate sparks that can ignite dust or fumes.

Do not allow children and third persons to enter the workplace. Concentration loss can cause loss of control.

Electrical safety

The plug of the electrical cable must fit into the mains socket. The plug-in must not be modified in any way. Do not use any plug adapters with grounded power tools. Using an unmodified plug that matches the socket reduces the risk of electric shock.

Avoid contact with grounded surfaces such as pipes, radiators and refrigerators. Grounding of the body increases the risk of electric shock.

Power tools should not be exposed to precipitation or moisture. Water and moisture getting into the power tool increases the risk of electric shock.

Do not overload the power cord. Do not use the power cord to carry, pull or disconnect the plug from the mains socket.

Avoid contact of the power cable with heat, oils, sharp edges and moving parts. A damaged or tangled power cable increases the risk of electric shock.

Garden extension cables designed for use outside enclosed spaces should be used. Using an extension cable suitable for outdoor use reduces the risk of electric shock.

If the use of a power tool in a damp environment is unavoidable, a residual current device (RCD) should be used as protection against the supply voltage. The use of RCDs reduces the risk of electrocution.

Personal safety

Stay alert, pay attention to what you are doing and use common sense when working with a power tool. Do not use a power tool when tired or under the influence of drugs alcohol or medication. Even a moment's distraction while working can lead to serious personal injury.

Use personal protective equipment. Always wear eye protection. The use of personal protective equipment such as dust masks, slip-resistant safety shoes, helmets and hearing protectors reduce the risk of serious personal injuries.

Avoid accidental starting. Ensure that the electrical switch is in the 'off' position before connecting to power and/or battery, lifting or moving the power tool. Carrying a power tool with your finger on the switch or powering the power tool when the switch is in the "on" position can lead to serious injury.

Remove any spanners or other tools that have been used to adjust the power tool before switching it on. A spanner left on rotating tool components can lead to serious injury.

Do not reach or lean out too far. Maintain the right posture and balance at all times. This will allow for easier control of the power tool in the event of unexpected situations during operation.

Dress appropriately. Do not wear loose clothing or jewellery. Keep hair and clothing away from moving parts of the power tool. Loose clothing, jewellery or long hair may be caught by the moving parts.

If the device is suitable for connecting dust extractor or a device collecting dust, make sure that it is connected and used correctly. The use of dust extraction reduces the risk of hazards connected with dust.

Don't let the experience gained from frequent use of the tool result in carelessness and ignoring safety rules. The careless operation can cause serious injuries in a split second.

Use and care of the power tool

Do not overload the power tool. Use the correct power tool for the chosen application. The right power tool will ensure a better and safer job if used for the designed load.

Do not use the power tool if the electrical switch does not allow you to switch it on and off. A tool that cannot be controlled with the mains switch is unsafe and should be returned for repair.

Disconnect the plug from the power socket and/or remove the Battery pack if it is detachable from the power tool before adjusting, changing accessories or storing the tool. Such precautions will prevent the power tool from being accidentally switched on.

Keep the tool out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to handle the power tool. Power tools are dangerous in the hands of untrained users.

Maintain power tools and accessories. Inspect the tool for mismatches or jams in moving parts, damage to parts and any other conditions that may affect the performance of the power tool. Damage must be repaired before using the power tool. Many accidents are caused by improperly maintained tools.

Keep the cutting tools clean and sharp. Properly maintained cutting tools with sharp edges are less prone to jamming and are easier to control during operation.

Use power tools, accessories and insert tools etc. in accordance with these instructions, taking into account the type and conditions of work. Using the tools for works other than intended may lead to dangerous situations.

Keep handles and grip surfaces dry, clean and free of oil and grease. Slippery handles and gripping surfaces do not allow

EN

safe handling and control of the tool in dangerous situations.

Repairs

Repair your power tool only at authorised workshops using only original spare parts. This will ensure that the power tool is working in the correct safety.

SAFETY INSTRUCTIONS FOR CIRCULAR SAWS

Safety instructions for circular saws

Keep your hands away from the cutting area and the saw blade. Hold the other hand on the auxiliary handle or on the motor housing. If the power saw is held by both hands, they cannot be injured by the saw blade.

Do not reach under the workpiece with your hand. The guard cannot protect you from the saw blade below the workpiece.

Adjust the cutting depth to the workpiece thickness. It is recommended that the saw blade protrudes below the cut material less than the tooth height.

Never hold the cut workpiece in your hands or on the leg. Attach the workpiece to a stable base. Good attachment of the workpiece is important to avoid risk of contact with the body, jamming of the saw blade or loss of cutting control.

Hold the power saw by its insulated surfaces designed for that purpose during operation during which the saw blade may have contact with live wires or the power saw power cord. Contact with “live wires” may also lead to metal parts of the power tool “becoming live” leading to electrocution of the operator.

When performing longitudinal cutting, always use a guide for longitudinal cutting or an edge guide. This will improve cutting accuracy and reduce the possibility of the saw blade jamming.

Always use saw blades with correct dimensions and shapes of mounting holes (e.g. diamond or round shape). Saw blades that do not fit into the mounting bracket may work eccentrically, causing a loss of work control.

Never use damaged or improper washers or bolts to mount the saw blade. The washers and bolts mounting the saw blade have been specially designed for the power saw to ensure optimum operation and safety of use.

Reasons for kickback and kickback prevention

A kickback is a sudden reaction to the pressed, stopped or misaligned saw blade. It causes uncontrolled lifting and movement of the power saw towards the operator.

If the saw blade is pressed or stopped during cutting, the blade is blocked and the motor reaction causes a sudden movement of the power saw towards the operator.

If the saw blade is bent or misaligned, the teeth and the rear edge can escape from the saw cut and move towards the operator.

The rear kickback results from misuse of the power saw or improper procedures or operating conditions. It can be avoided by taking appropriate precautions given below.

Hold the power saw firmly with both hands, with arms positioned to withstand the force of the rear kickback. Adopt a body posture on one side of the power saw but not in the cutting line. Rear kickback can cause the power saw to move backwards abruptly, but the force of the rear kickback can be controlled by the operator if appropriate precautions are taken.

When the saw blade jams or stops cutting for some reason, release the power switch button and do not move the saw in the material until the saw blade stops completely. Never attempt to remove the power saw from the cut material or pull it backwards until the saw blade moves or can cause a rear kickback. Examine and take corrective actions to eliminate the cause of disc jamming.

In case of restarting the power saw in the workpiece, centre the saw blade in the saw cut and check that the saw blade teeth are not caught in the material. If the saw blade jams when the power saw is restarted, it may slide-out or cause the kick-back against the workpiece.

Support large panels to minimise the risk of the blade being jammed and kicked back. Large panels tend to bend under their weight. The supports should be placed under the panel on both sides, close to the cutting line and close to the edge of the panel.

Do not use blunt or damaged saw blades. Blunt or incorrectly positioned saw blade teeth make a narrow saw cut causing excessive friction, saw blade jamming and rear kickback.

Adjust the cutting depth and saw blade angle clamps securely before cutting. Changing the saw blade adjustments during cutting can cause jamming and rear kickback.

Take special care when performing “plunge cutting” towards existing walls or of other dead end spaces. A protruding saw blade can cut other objects, causing a rear kickback.

Additional safety instructions for circular saws

Before each use, check that the lower cover is correctly put on. Do not use the circular saw if the lower cover does not move freely and does not close immediately. Never attach or leave the lower cover open. If the circular saw is accidentally dropped, the lower cover can be bent. Lift the lower cover with the pull-back handle and make sure that it moves freely and does not touch the disc or other part for each angle and cutting depth adjustment.

Check the operation of the lower cover spring. If the cover and spring do not function properly, repair them before use.

The lower cover may operate slowly due to damaged parts, sticky deposits, or soil accumulation.

Manual retraction of the lower cover is permitted only for special cuts such as "plunge cut" and "complex cut". Lift the lower cover with the pull-back handle and as the saw blade sinks into the material, the lower cover should be released.

EN

For all other cuts, it is recommended that the lower cover operates automatically.

Always check whether the guard covers the saw blade before placing the circular saw on the workbench or floor. The unprotected edge of the saw blade will cause the circular saw to retract cutting anything on its path. Be aware of the time it takes to stop the disc after turning off the tool.

Additional safety instructions for power saws with splitting wedges

Use a suitable splitting wedge adapted to the used saw blade. The splitting wedge must be thicker than the body of the saw blade, but thinner than the spacing of the saw blade teeth.

Adjust the splitting wedge according to the description in this instructions manual. Incorrect adjustment, incorrect positioning and misalignment may render the splitting wedge ineffective in preventing rear kickback.

Always use a splitting wedge except when plunge cutting. The splitting wedge must be reinstalled after the plunge cutting has been completed. The splitting wedge causes interferences during plunge cutting and may cause rear kickback.

For proper operation, the splitting wedge must be recessed into the workpiece. The splitting wedge is ineffective in preventing rear kickback during short cuts.

Do not operate the power saw if the splitting wedge is bent. Even a slight bend can slow the speed of the guard closing

EQUIPMENT INSTALLATION

ATTENTION! Only install the accessories when the supply voltage is disconnected. Pull the tool power cord plug out of the mains socket!

The power saw is supplied complete. After opening the factory packaging, check that all equipment items have been packed. Then check the condition of the connections and possibly tighten the screw connecting the base to the fixed guard and tighten the screws fixing the splitting wedge, if included with the power saw. Before first use, assemble the saw blade.

PREPARING FOR WORK

Before starting work, make sure that the housing body and the connection cable with a plug are not damaged. In case of damage, do not proceed with work.

Caution! All activities related to the assembly and replacement of saw blades, adjustment and maintenance of the power tool should be carried out with the disconnected power supply to the tool. Therefore, before proceeding with these activities: Pull the power saw power cord plug out of the power socket!

Saw blades

Select a saw blade designed to cut the selected type of material. The more teeth the saw blade has, the smoother the cutting edges will be. Saw blades with several dozen teeth are better suited for cutting thinner materials with a thickness of less than 1 cm and soft wood.

Note! Do not cut materials other than those specified in the instructions manual.

Check that the installed blade is not damaged or cracked, and that the cutting teeth are not broken, etc. If any damage is found, replace the saw blade with a new one.

Do not use deformed or cracked blades!

Do not use blades made of high speed steel.

Do not use abrasive discs.

Do not use blades that do not meet the specifications given in this instructions manual!

Do not use a saw whose body is thicker or whose set is smaller than the thickness of the splitting wedge!

Do not use blades with an allowable maximum speed of less than 5700 rpm.

Saw blade installation and replacement

Note! Due to the risk of injury from sharp edges of the saw, all assembly operations must be carried out with protective gloves.

Note! When replacing or assembling the saw blade, do not disassemble the saw blade guards!

Note Before installing the circular saw, thoroughly clean the place of installation (spindle and mounting flanges), as well as the interior of the shields from dust and chips generated during operation.

Use a spanner to lock the circular saw mounting disc and loosen the screw with the second spanner (II).

Remove the external clamping flange and saw blade from the saw spindle (II). Put a new saw on the spindle. Install a circular saw on the inner mounting flange so that the saw hole coincides with the protruding part of the flange (III). Fit the external retaining fl ange and tighten the retaining screw with a spanner (III).

Check that the circular saw has no side play and that it rotates freely without snagging on the saw blade guard. Try to do this by turning the saw by hand by at least one full revolution.

EN

Adjusting the cutting depth

If necessary, the tool allows adjustment of the cutting depth, which is facilitated by a graduated guide (located on the back of the tool). To do this, unlock the lever on the graduated guide by moving it to the upper position, set the desired cutting depth and then move the lever to the lower position to lock (IV).

Cutting angle adjustment

The tool allows cutting planes at an angle between 0^ and 45^ . To do this, unscrew the locking knob on the back and front of the tool, set the desired angle on the scale located on the back of the tool and tighten both locking knobs firmly and securely (V).

Connecting to the dust extraction system

The machine has been adapted to be connected to an external dust extraction system, e.g. an industrial vacuum cleaner. The connection should be made with a flexible hose and a possible adapter to connect the hose to the dust extraction opening (I). Replaced parts are not included in the machine's equipment and must be purchased separately. When connecting, follow the instructions supplied with the installation. The connection must be made in such a way that none of the components of the system restricts the freedom of operation of the machine. None of the components of the system may become clogged with the rotating circular saw or block the movement of the movable saw blade guard.

Preparing to work with a parallel guide bar

A parallel guide bar (VI) should be fitted if cutting in a straight line is required. Guide bar cutting is also particularly recommended for machining longer materials. Guide bar should be inserted into the slot in the base and tightened with the clamping knob. To remove the guide bar, unscrew the pressure knob, then slide out and remove the guide bar. It is recommended to perform a travel test without the cutter motor running.

Preparing to work as a table saw

The machine has the function of working as a table saw. Position the saw so that the splitting wedge is facing upwards, on a stable, level and flat surface and secure it with the handles and knobs to the edge of the ground by placing the handles in the holes in the base (IX). Brackets and knobs for securing the table saw to the ground are included. Slide back the movable cover exposing the circular saw, then fix the flap around the saw with the screw (VII). The flap blocks the operation of the moving guard. Fasten the cover to the splitting wedge with the screw (VIII).

Additional remarks

Do not use hands to remove loose bits, splinters and similar parts of the workpiece from the surroundings of the rotating saw blade.

Do not use the power saw outdoors during rain or other precipitation.

Do not guide the power saw with hands only. Always use auxiliary tools that allow guiding the power saw securely, such as a guide.

After checking the saw blade and its secure mounting, setting the depth, angle and cutting width, it is also necessary to:

Make sure that the movable guards operate freely, without locking

Do not lock the movable guard in the open position

Make sure that all rotating mechanisms of the guard system work properly

Make sure that the splitting wedge is set so that:

• the distance between the splitting wedge and the edge of the saw blade with teeth is not more than 5 mm,
• the edge of the saw blade with teeth does not protrude more than 5 mm beyond the lower edge of the splitting wedge.
• it is in the line of the rotating saw blade,
• it is not wider than the saw blade width

Always use a splitting wedge! (in power saws factory-equipped with a splitting wedge)

Do not remove the splitting wedge that protects the saw blade and the tool from damage.

Wear eye protection, hearing protection, and work gloves. Use dust masks.

Note! Always use hearing protection when working with hand-held power saws.

Attach the workpiece to a workstation (e.g. by means of hand-screw clamps, vices, etc.).

When cutting hard-wood surfaces (oak, beech, hornbeam), it is recommended to connect an external dust collector to the dust extraction port to collect generated dust during processing

TOOL OPERATION

The power saw can only be connected to the mains after performing all the activities listed in the chapter „Preparing for work”.

Adopt a firm and stable posture.

Grab the grinder with both hands by the handle and the additional handle (I).

Switch on the circular saw by pressing the switch lock button and then pressing the electric switch (I). Release the switch lock button.

EN

After switching the power saw on, keep it freely and check the uniformity of the operation with hearing. In the event of any suspicious sounds, cracks, etc., stop work immediately and repeat the steps indicated in chapter "Preparing for work".

Apply the power saw base to the workpiece surface in such a way that the saw blade does not touch the workpiece.

Guide the power saw along the cutting line so that the power saw base has contact with the surface of the workpiece.

After pressing the power switch, allow the disc to reach the rated rotational speed and only then start cutting. It is forbidden to first apply the disc to the workpiece and then start the tool. This can jam or damage the disc or cause damage to the workpiece. This can lead to injuries.

When resuming cutting, let the disc reach its rated rotational speed and then insert it into the kerf.

When cutting, the disc should be guided with a smooth motion, avoiding excessive pressure. The pressure to be exerted on the cutting head should not be greater than that which is sufficient to cut the workpiece. Avoid hitting the workpiece with the disc.

Note! Do not tamper with the movable saw blade guard. All cutting operations must be carried out with the circular saw held with both hands.

If the saw becomes jammed in the workpiece, switch off the saw immediately by releasing pressure on the electric switch and only then withdraw the circular saw. During cutting, pay special attention to the possibility of slipping or kickback of the power saw and therefore the risk of accident. When working, do not exert too much pressure on the workpiece and do not make sudden movements in order not to damage the saw blade and the power saw. Take regular breaks during work.

Do not overload the tool, the temperature of the external surfaces must never exceed 60°C.

After finishing work, switch off the power saw, unplug the tool cable from the power socket and perform maintenance and inspection.

MAINTENANCE AND INSPECTIONS

CAUTION! Before carrying out any adjustment, servicing or maintenance work, unplug the tool from the mains socket. Having finished working, inspect the power tool for damage by visually checking the exterior and the body and the handles. Check the power cord with plug and its rubber gland, the action of the electric power switch, the ventilation openings for clogging, the motor brushes for sparking, the noise level of the bearings and the drive transmission, and how the power tool starts and runs. During the warranty period, the user is not allowed to install any power tools or replace any components or parts, as this will void the warranty rights. Any irregularities found during the inspection or the operation signal the need for repair to be done at the service centre. After finishing work, the housing, ventilation openings, switches, auxiliary handle and covers should be cleaned e.g. with an air jet (with a pressure not exceeding 0.3 MPa), paintbrush or dry cloth without the use of chemicals and cleaning agents. Clean the tools and handles with a clean and dry cloth.

GERÄTEBESCHREIBUNG

DEKLARACJA ZGODNOŚCI DECLARATION OF CONFORMITY DECLARATIE DE CONFORMITATE

1224/YT-82155/EC/2024

We declare and guarantee with full responsibility that the following products:

meet requirements of the following European Standards / Technical Specifications:

and fulfill requirements of the following European Directives:

2006/42/WE Machinery and safety elements

2014/30/UE Electromagnetic compatibility (EMC) Directive

Directiva privind compatibilitatea electromagnetică (EMC) (H.G. nr. 487/2016)

2011/65/UE Restriction of the Use of Certain Hazardous Substances

Serial number: concern all serials numbers of item(s) mentioned in this declaration

The person authorized to compile the technical file: