YT-827788 - Screwdriver Yato - Free user manual and instructions

USER MANUAL YT-827788 Yato

Exterior view of a YATO electric drill putter with black and gray casing (no visible text or symbols)

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

YATO 1 2 3 4 5 6 9 YATO

Close-up of a V20 OZI battery pack and its internal components, showing part 7 and 8 (no text or symbols visible)

Close-up of a hand holding a handheld drill bit with a dial and handle (no visible text or symbols)

Close-up of a hand holding a drill bit with a gloved hand (no visible text or symbols)

Close-up of a hand holding a drill bit, no visible text or symbols

Close-up of a hand holding a handheld device with a flashlight, no visible text or symbols

Close-up of a hand using a screwdriver to apply material (no visible text or symbols)

Close-up of a hand holding a handheld electric drill, no visible text or symbols

1. drill and screwer
2. battery
3. switch
4. rotation selector
5. drill chuck
6. torque selector
7. battery charger
8. battery load indicator
9. battery lock

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Electronic adjustment of the rotation

Read the operating instruction

Wear protective goggles

Wear hearing protectors

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.

CHARAKTERYSTYKA WYROBU

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

PRODUCT CHARACTERISTICS

The drill and screwer is a universal portable tool which does not require external power supply for do-it-yourself enthusiasts designed to drill holes in distinct materials (e.g. wood and wood-derived materials, metals) and to screw and unscrew bolts. Its special advantages will be appreciated by DIY enthusiasts realising assembly and finishing jobs. The tool has been designed solely for domestic work and must not be used professionally, i.e. in workshops and for remunerable jobs. A correct, reliable and safe functioning of the electric tool depends on its proper use, so:

Before you proceed to operate the device, read the manual thoroughly and keep it.

The supplier will not be held responsible for any damage resulting from the safety regulations and the recommendations indicated hereby not being observed.

EQUIPMENT

The product is delivered fully assembled and does not require installation.

Attention! The product with catalog number YT-827790 does not include a battery and a charging station. The YT-827788 product is delivered with one battery and a charging station. The YT-8277905 product is delivered with two batteries and a charging station.

TECHNICAL PARAMETERS

Parameter Unit Value
Catalog number YT-827788, YT-827790, YT-8277905
Operating voltage [V] 18 DC
Speed (idle) [min]	^-1 ] 0 - 500 / 0 - 1450
Maximum torque [Nm] 45
Noise level
- Sound pressure L_pA ± K_pA	[dB(A)] 82 ± 5
- Sound power L_wA ± K_wA	[dB(A)] 90 ± 5
Level of vibrations a_h ± K [m/s]	^2 ] 1,3 ± 1,5
Degree of protection IPX0
Weight	[kg]	0,8
Tool handle	[mm]	13
Maximum diameter of drilling
- in wood	[mm]	25
- in concrete	[mm]	-
- in steel	[mm]	10
Battery*
- Type		Li-Ion
- Capacity	[Ah]	2
- Charging time**	[h]	1
Charger*
- Input voltage	[V~]	200 - 240
- Mains frequency	[Hz]	50 / 60
- Rated current	[A]	1,5
- Output voltage	[V]	21,5 DC
- Output current	[A]	2,2

* only for models equipped with battery and charger
** charging time applies only to the battery with a capacity listed in table

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 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 initial exposure assessment.

Note! The vibration emission during tool operation may differ from the declared value, depending on the manner the tool is used. Note! Safety measures to protect the operator, which are based on an assessment of exposure under actual conditions of use (including all parts of the work cycle, such as the time when the tool is switched off or idle and the activation time), must be specified.

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GENERAL WARNINGS FOR THE SAFETY OF POWER TOOLS

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

Keep all warnings and instructions for future reference.

The term "power tool" used in warnings applies to all tools driven by power both wired and wireless.

Workplace safety

Keep the workplace well-lit and clean. Disorder and poor lighting can be causes of accidents.

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

Children and third persons should not be allowed to enter the workplace. Loss of concentration can result in loss of control.

Electrical safety

The plug of the electric cable must match the power socket. You must not modify the plug in any way. Do not use any plug adapters with earthed power tools. An unmodified plug that fits the outlet reduces the risk of electric shock.

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

Do not expose power tools to contact with atmospheric precipitation or moisture. Water and moisture that gets inside the power tool increases the risk of electric shock.

Do not overload the power cable. Do not use the power cord to carry, pull or unplug the power plug from the power outlet.

Avoid contact of the power cable with heat, oils, sharp edges and moving parts. Damage or entanglement of the power cord increases the risk of electric shock.

In the case of working outside closed rooms, use extension cords intended for work outside closed rooms. The use of an extension cord adapted for outdoor use reduces the risk of electric shock.

When using a power tool in a humid environment is unavoidable as a protection against supply voltage use a residual current device (RCD). The use of RCD reduces the risk of electric shock.

Personal safety

Stay alert, pay attention to what you do and keep common sense while working with the power tool. Do not use a power tool when you are tired or under the influence of alcohol or medication. Even a moment of inattention 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, anti-slip safety shoes, helmets and hearing protection reduce the risk of serious personal injury.

Prevent accidental operation. Make sure that the electric switch is in the “off” position before connecting to the power supply and / or battery, lifting or moving the power tool. Moving the power tool with the finger on the switch or powering the power tool, when the switch is in the “on” position can lead to serious injuries.

Before turning on the power tool remove any keys and other tools that were used to adjust it. The key left on the rotating parts of the power tool can lead to serious injuries.

Do not reach and do not lean too far. Keep the right attitude and balance all the time. This will allow easier control over the power tool in case of unexpected work situations.

Dress accordingly. Do not wear loose clothing or jewelry. Keep your hair and clothing away from moving parts of the power tool. Loose clothing, jewelry or long hair can be caught by moving parts.

If the devices are fitted for the connection of dust extraction or dust collection, make sure that they are connected and used properly. The use of dust extraction reduces the risk of dust hazards.

Do not let the experience acquired from frequent use of the tool resulted in carelessness and ignoring safety rules.

Carefree action can cause serious injuries in a fraction of a second.

Use and care of the power tool

Do not overload the power tool. Use the power tool appropriate for the selected application. The right power tool will provide a better and safer job if used according to the designed load.

Do not use the power tool, if the electric switch does not allow switching on and off. Power tool, which cannot be controlled by means of a power switch is dangerous and must be returned for repair.

Disconnect the plug from the power socket and / or remove the battery if it is detachable from the power tool before adjusting, changing accessories or storing the tool. Such preventive measures will allow you to avoid accidentally turning on the power tool.

Keep the tool out of the reach of children, do not let people who do not know how to operate the power tool or these instructions use a power tool. Power tools are dangerous in the hands of untrained users.

Maintain power tools and accessories. Check the tool for mismatches or jams of moving parts, damage to parts and any

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other conditions that may affect the operation of the power tool. Damage must be repaired before using the power tool. Many accidents are caused by incorrectly maintained tools.

Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp edges are less prone to jamming and are easier to control when working.

Use power tools, accessories and inserted tools etc. in accordance with these instructions, taking into account the type and conditions of work. The use of tools for work other than designed is likely to result in a dangerous situation.

Handles and gripping surfaces must be dry, clean and free from oil and grease. Slippery handles and gripping surfaces do not allow for safe operation and control of the tool in dangerous situations.

Repairs

Repair the power tool only in authorized facilities using only original spare parts. This ensures proper operation safety of the power tool.

DRILL SAFETY WARNINGS

Safety instructions for all operations

Wear ear protectors when impact drilling. Exposure to noise can cause hearing loss.

Use the auxiliary handle(s). Loss of control can cause personal injury.

Brace the tool properly before use. This tool produces a high output torque and without properly bracing the tool during operation, loss of control may occur resulting in personal injury.

Hold the power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock.

Safety instructions when using long drill bits

Never operate at higher speed than the maximum speed rating of the drill bit. At higher speeds, the bit is likely to bend if allowed to rotate freely without contacting the workpiece, resulting in personal injury.

Always start drilling at low speed and with the bit tip in contact with the workpiece. At higher speeds, the bit is likely to bend if allowed to rotate freely without contacting the workpiece, resulting in personal injury.

Apply pressure only in direct line with the bit and do not apply excessive pressure. Bits can bend causing breakage or loss of control, resulting in personal injury.

Safety instructions for battery charging

Caution! Before starting charging, make sure that the power unit body, cable and plug are not cracked or damaged. It is forbidden to use a defective or damaged charging station and power unit! Use only the supplied charging station and power unit to charge the batteries. The use of another power unit may result in fire or damage to the tool. The battery should only be charged in a closed, dry room, protected against unauthorised access, especially by children. Do not use the charging station and power unit without the constant supervision of an adult! If you need to leave the room where the product is being charged, disconnect the charger from the mains by removing the power unit's plug from the mains socket. If smoke, suspicious odours, etc. are escaping from the charger, remove the charger plug from the mains socket immediately! The device is supplied with an uncharged battery and should therefore be charged according to the procedure described below with the included power unit and charging station before use. Li-ion (lithium-ion) batteries do not have the so-called "memory effect", which means they can be recharged at any time. However, it is recommended to discharge the battery during normal operation and then charge it to full capacity. If, due to the nature of work, it is not possible to use the battery in such a manner every time, it should be done at least every several work cycles. Never discharge any batteries by short-circuiting the battery plates, as this will cause irreparable damage! In addition, do not check the battery charge status by short-circuiting the electrodes and checking their sparking.

Storing the battery

Ensure proper storage conditions to extend the battery's life. The battery can last for approximately 500 charge-discharge cycles. Store the battery at a temperature ranging from 0^ C to 30^ C at a relative air humidity of 50%. Charge the battery to approx. 70% of its total capacity to store it for a longer period of time. In case of prolonged storage, the battery should be periodically charged once a year. Do not over-discharge the battery as this will shorten its life and may cause irreparable damage. During storage, the battery will gradually discharge due to leakage. The self-discharge process depends on the storage temperature – the higher the temperature is, the faster the discharge process is. If the batteries are stored incorrectly, the electrolyte may leak. In case of leakage, secure the leak with a neutralising agent. In the case of electrolyte contact with eyes, rinse eyes thoroughly with water, and immediately seek medical attention. It is not allowed to use the tool with a damaged battery. If the battery is completely worn, return it to a specialist waste disposal centre.

Transporting the batteries

Lithium-ion batteries are treated as hazardous goods according to legal regulations. The user of the tool can transport the product together with the battery and the batteries alone by land. In that case, no additional conditions have to be met. If you entrust trans-

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port to third parties (e.g. a courier company), follow the regulations regarding the transport of hazardous goods. Before shipping, please contact a properly qualified person. It is not allowed to transport damaged batteries. For the duration of transport, remove the demountable batteries from the product and secure the exposed contacts, e.g. by covering them with insulation tape. Protect the batteries in the packaging in such a way that they do not move inside the packaging during transport. National regulations for the transport of hazardous materials must also be observed.

Charging the battery

Slide the battery into the charger socket (II).

Plug the charger into a mains socket.

There is an indicator light near the battery socket to indicate charger operation as described in the table "Charging status indication". When charging is complete, unplug the power adapter from the mains socket. Slide the battery out of the charging station by pressing and holding the battery latch button, then slide the battery out of the charger socket.

CHARGING STATUS INDICATION

YT-828498, YT-828499

Green colour Red colour Work Status
continuous light waiting for loading
	continuous light landing
continuous light battery charged

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

Green colour Yellow colour* Red colour Operating status
			waiting to be charged
blinking charging
continuous light battery charged
		blinking battery overheated
		continuous light battery defective
	blinking		charger overheated
	continuous light		charger defective

*only for model no. YT-828502

Rechargeable battery

Only one of the following YATO Li-Ion 18 V batteries can be used to power the tool: YT-828461, YT-828462, YT-828463, YT-828464, YT-828465, which can only be charged with YATO: YT-828498, YT-828499, YT-828500, YT-828501, YT-828502, YT-828503, YT-828504 chargers. It is forbidden to use other batteries with a different rated voltage and not matching the device battery socket. It is forbidden to modify the socket or battery to make them match.

Slide the battery into the socket with the contacts facing inside the tool until the battery latch engages. Make sure that the battery will not slide out on its own during operation. Disconnect the battery by pressing and holding the latch and then pulling the battery out of the tool housing.

PREPARATION FOR WORK

ATTENTION! All the operations mentioned in this point must be realised with the power supply off - the battery must be disconnected from the tool!

Setting the rotational speed and selection of torque

Screwdriver has two mechanically switched gears (III). Depending on the maximum rotational speed you should choose one of them. The gear which is characterized by a lower rotational speed is recommended for tightening and loosening screws, while running the gear with a higher speed is recommended for drilling.

The torque is set with the ring located behind the chuck (IV). The higher the setting number the higher is torque offered by the screwdriver. Do not set a higher torque than it is necessary in order to work properly. Otherwise, this may lead to the destruction of threads. In the case of screwing the screws directly into the material, you should experimentally choose the correct torque, by carrying out a test on waste material. If you do not know which the maximum torque is safe for a given connection, you should set the smallest value and then increase it, until you achieve a suitable value for your work. If the screwdriver reaches the maximum set torque, the overload clutch will start its operation, then you should stop tightening.

If the product has been equipped with a drilling function with stroke, has the hammer symbol is visible on the setting ring. If you adjust the ring on hammer symbol this will start the hammer mechanism. Drilling with stroke should be used for drilling in concrete,

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and it should not be used for drilling in wood or plastic.

In the case when you use of the tool for drilling holes, you should adjust the ring to the symbol of a drill or a hammer. This will disconnect the overload clutch, and the maximum torque will be transferred to the drill bit.

Attention! You should not use the settings which are marked with numbers for drilling. Operation of the overload clutch during drilling may cause the destruction of material or damage the drill bit, this would also increase the risk of injury.

Mounting the drill bits in the self-locking chuck

You should select the drill which is appropriate for your work with roll drill bit chuck.

Insert the drill bit to the chuck. Hand tighten the chuck, till the drill bit will be firm fixed (V).

Set the maximum torque. The torque knob you should set to the symbol of a drill or hammer.

Adjustment of the direction of rotation

Place the selector of rotation to R – right rotation or L – left rotation (VI).

Attention! The direction of rotation may be changed only if the power supply is off! It is prohibited to change the direction of rotation during operation of the drill and screwer!

Installation of screwdriver bits in the drill chuck

Place a bit holder in the drill chuck and install an adequate bit (VII).

Preparation for work

Before work:

Secure the material to be processed in an anvil or using woodwork clamps.

Use tools which are adequate for the job to be done. Make sure they are sharp and in good conditions.

Wear protective clothes as well as eye and hearing protectors.

Hold the tool with both hands (VIII).

Adopt a stable and secure position.

Turn the tool on pressing the switch with a finger.

Attention! In case suspicious noise, cracks and smell are detected during operation, the tool must be immediately turned off and the battery removed.

USING OF THE TOOL

Attention! Use hearing protection while using the tool!

Using right or left rotation

The right rotation should be used while drilling with common dextrorotatory drill bits.

The left rotation should be used if the dextrorotatory drill bit is seized in the material and to remove bolts. In case of removing bolts, use the lowest rotation.

Drilling in wood

Before making a hole it is recommended to secure the material with clamps or in an anvil, and then to mark the point to be drilled with a centre punch or a nail. Secure an adequate drill bit in the drill chuck, adjust the torque, connect the tool to the battery and start drilling.

In case of making holes through the material, it is recommended to place a wooden pad under the material, so as to avoid fraying of the edge of the hole.

In case of making holes of large diameters it is recommended to drill first a smaller guiding hole.

Drilling in metals

Always secure the material to be processed. In case of thin sheet it is recommended to place it on a wooden pad so as to avoid undesired bends, etc. Then mark the points to be drilled with a centre punch and start drilling.

Use drill bits for steel. In case drilling is done in white cast iron, it is recommended to use sintered carbide drill bits.

In case of making holes of large diameters it is recommended to drill first a smaller guiding hole.

In case of drilling in steel, cool the drill bit with machine oil.

In case of drilling in aluminium, cool the drill bit with turpentine or paraffin.

In case of drilling in brass, copper or cast iron, do not use cooling agents. In order to cool the drill bit, it should be often removed from the material.

Drilling in glaze, soft bricks, plaster, etc.

Use hammer drill bits. Do not turn the hammer function on (if applicable). During drilling press the tool hard with constant force.

Remove the drill bit from the hole being drilled from time to time, in order to remove dust and waste.

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Using the tool to screw bolts in and out

It is recommended to use the lowest rotation and adequate bits.

Bits may be installed directly in the drill chuck or with a special magnetic holder.

In order to unscrew a bolt select the left rotation (L).

Using attachments

The tool must not be used to power working attachments.

Additional information

During work do not exert excessive pressure on the processed material and do not make violent moves, so as to avoid any damage to the working tool and the drill.

Make regular breaks during work.

Do not overstress the tool. The temperature of the external surfaces must not exceed 60 °C.

Once the work has been concluded, turn the drill off, remove the battery and carry out maintenance tasks and inspection.

MAINTENANCE AND OVERHAUL

ATTENTION! Before any adjustment, technical service or maintenance operations unplug the tool. Once the operations have been finished, the technical conditions of the tool must be assessed by means of external evaluation and inspection of the following elements: body and handle, conductor with a plug and deflection, functioning of the electric switch, patency of ventilation slots, sparking of brushes, noise level of functioning of bearings and gears, start-up and smoothness of operation. During the guarantee period, the user cannot dismantle the electric tools or change any sub-assemblies or elements, since it will cancel any guarantee rights. All irregularities detected at overhaul or during functioning of the tools are a signal to have the tool repaired at a service shop. Once the functioning has been concluded, the casing, ventilation slots, switches, additional handle and protections must be cleansed with a stream of air (at a pressure not exceeding 0,3 MPa), with a brush or a cloth without any chemical substances or cleaning liquids. Tools and handles must be cleansed with a clean cloth.

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CHARAKTERISTIK DES ERZEUGNISSES

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

CARACTERISTIQUES DU PRODUIT

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

Batterie rechargeable

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

VEILIGHEIDSWAARSCHUWINGEN VOOR BOREN

Transport van accu's

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

Transport akumulatora

YT-828500, YT-828501, YT-828502, YT-828503, YT-828504

Zelena boja Žuta boja* Crvena boja Status rada
			čekanje punjenja
pulsiranje punjenje
kontinuirano svjetlo baterija napunjena
		pulsiranje pregrijavanje baterije
		kontinuirano svjetlo oštećena baterija
	pulsiranje pregrijavanje punjača
	kontinuirano svjetlo oštećeni punjač

* youth YTA0.2- youth

بطارية الطاقة

Ion : YTAYA571- YTAYA572- YTAYA573- YTAYA574- YTAYA575- YTAYA576- YTAYA577- YTAYA578- YTAYA579- YTAYA580- YTAYA581- YTAYA582- YTAYA583- YTAYA584- YTAYA585- YTAYA586- YTAYA587- YTAYA588- YTAYA589- YTAYA590- YTAYA591- YTAYA592- YTAYA593- YTAYA594- YTAYA595- YTAYA596- YTAYA597- YTAYA598- YTAYA599- YTAYA600- YTAYA601- YTAYA602- YTAYA603- YTAYA604- YTAYA605- YTAYA606- YTAYA607- YTAYA608- YTAYA609- YTAYA610- YTAYA611- YTAYA612- YTAYA613- YTAYA614- YTAYA615- YTAYA616- YTAYA617- YTAYA618- YTAYA619- YTAYA620- YTAYA621- YTAYA622- YTAYA623- YTAYA624- YTAYA625- YTAYA626- YTAYA627- YTAYA628- YTAYA629- YTAYA630- YTAYA631- YTAYA632- YTAYA633- YTAYA634- YTAYA635- YTAYA636- YTAYA637- YTAYA638- YTAYA639- YTAYA640- YTAYA641- YTAYA642- YTAYA643- YTAYA644- YTAYA645- YTAYA646- YTAYA647- YTAYA648- YTAYA649- YTAYA650- YTAYA651- YTAYA652- YTAYA653- YTAYA654- YTAYA655- YTAYA656- YTAYA657- YTAYA658- YTAYA659- YTAYA660- YTAYA661- YTAYA662- YTAYA663- YTAYA664- YTAYA665- YTAYA666- YTAYA667- YTAYA668- YTAYA669- YTAYA670- YTAYA671- YTAYA672- YTAYA673- YTAYA674- YTAYA675- YTAYA676- YTAYA677- YTAYA678- YTAYA679- YTAYA680- YTAYA681- YTAYA682- YTAYA683- YTAYA684- YTAYA685- YTAYA686- YTAYA687- YTAYA688- YTAYA689- YTAYA690- YTAYA691- YTAYA692- YTAYA693- YTAYA694- YTAYA695- YTAYA696- YTAYA697- YTAYA698- YTAYA699

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DECLARATION OF CONFORMITY

0225/YT-827790/EC/2025

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

Brushless cordless drill / driver; item no. YT-827790, YT-827788, YT-8277905 18 V d.c., ∅13 mm, 0 - 500 / 0-1450 min ^-1

meet requirements of the following European Standards / Technical Specifications:

EN 62841-1:2015 + A11:2022

EN 62841-2-1:2018 + A11:2019 + A1:2022 + A12:2022

EN IEC 55014-1:2021

EN IEC 55014-2:2021

and fulfill requirements of the following European Directives:

2006/42/EC Machinery and safety elements

2014/30/EU Electromagnetic compatibility (EMC) Directive

2011/65/EU 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:

Agnieszka Rędziak

(Place and date of issue)

V-CE PREZES ZARZADU

JAN SZMIDT

(Name and signature of authorized person)

TOYA S.A.