YT-82920 - Polisher Yato - Free user manual and instructions
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USER MANUAL YT-82920 Yato
NL DRAADLOZE POLIJSTMACHINE
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Labeled diagram of a power tool with numbered parts including a cylindrical device, a handheld device, and a battery pack.
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Three-panel photo showing hands installing a battery pack and charging device, with no visible text or symbols.
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Close-up of a gloved hand applying material to a mechanical component (no visible text or symbols)
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Close-up of a hand holding a handgun with a grip, showing mechanical components (no visible text or symbols)
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Close-up of hands using a power tool on a circular workpiece (no visible text or symbols)- housing
- battery
- electric on/off switch
- polishing disc
- polishing pad
- additional handle
- battery charger
- battery clamp
- battery charge indicator
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Read the operating instruction
Wear protective goggles
Schutzbrille tragen
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
The cordless polisher is a universal, portable tool which does not require an external power source, designed for DIY enthusiasts to polish and grind surfaces made of different materials with abrasive paper. Its specific advantages will be appreciated by DIY enthusiasts performing various assembly and finishing works. As the proper use of the power tool is a condition for the correct, reliable and safe operation of it, please
Read and keep the entire manual before the first use of the tool.
The manufacturer shall not be held liable for any damage resulting from failure to observe the safety regulations and recommendations specified in this manual.
ACCESSORIES
The product is supplied complete and does not require assembly. The product comes with: battery, charging station (charger), additional handle, polishing disc and sponge polishing pad.
TECHNICAL PARAMETERS
| Parameter Units Value | ||
| Catalogue No. YT-82920 | ||
| Operating Voltage [V] 18 DC | ||
| Revolutions (idle speed) [min | ^-1 ] 1500 - 5000 | |
| Noise level | ||
| - sound pressure [dB] 88,0 ± 3,0 | ||
| - power L_mA | [dB] 99,0 ± 3,0 | |
| Ingress protection rating IP20 | ||
| Protection class III | ||
| Vibration level [m/s | ^2 ] 15,540 ± 1,5 / 18,859 ± 1,5 | |
| Weight | [kg] | 1,8 |
| Maximum grinding disc diameter | [mm] | 150 |
| Battery type | Li-ion | |
| Battery capacity | [Ah] | 3 |
| Charger | ||
| Input voltage | [V~] | 220 - 240 |
| Mains frequency | [Hz] | 50 / 60 |
| Rated power | [W] | 60 |
| Output voltage | [V] 21 DC | |
| Input current [A] | 2,4 | |
| Charging time | [h] | 1,5 |
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, fire 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.
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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 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.
PREPARING THE MACHINE FOR OPERATION
Warning! Before installation, replacement or removal of accessories, make sure that the battery is disconnected from the tool and that the switch is locked.
Safety recommendations for battery loading
Attention! Before loading may start make sure the body of the charger, the cable and the plug are not broken or damaged. It is prohibited to use a damaged loading dock and charger! For the purpose of loading batteries only the charging dock and the charger provided may be used. Using another charger may be a cause of fire or damage the tool. Batteries may be charged only in a dry room, protected from unauthorised persons, particularly children. Do not use the charging dock and the charger without permanent supervision of an adult! If it is necessary to leave the room where loading is taking place, it is required to disconnect the
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charger from the mains, removing the charger from the mains socket. In case when smoke comes out of the charger, or a strange smell is emitted, etc., it is required to immediately remove the plug of the charger from the mains socket!
The drill and automatic return screwdriver is provided with an unloaded battery, so before work may commence, it is required to charge it following the procedure below, using the charger and charging dock provided. Li-ION batteries do not show the so called “memory effect”, so it is allowed to charge them at any moment. However, it is recommended to discharge them during normal work, and then load them to their full capacity. If due to the nature of the task it is not possible to do so each time, then it is required to do it at least from time to time. Under no circumstances is it allowed to discharge the batteries short-circuiting the electrodes, since this would cause irreversible damage! It is also prohibited to check the load of the batteries, short-circuiting the electrodes for sparking.
Storage of the battery
In order to prolong the life of the battery, it is required to provide adequate storage conditions. The batteries can go through approximately 500 „loading - discharging” cycles. The battery must be stored between 0 and 30°C, at the relative humidity of 50%. In order to store the battery for a prolonged period, it is required to charge it to approximately 70% of its capacity. In case of prolonged storage, it is required to recharge the battery once a year. Do not permit excessive discharging of the battery, since this would reduce its life and may cause irreversible damage.
During storage, the battery will be gradually unloading due to leakage conductance. The process of automatic unloading depends on the temperature of storage, since the higher the temperature, the fastest the process. In case of incorrect storage of batteries, there is a danger of electrolyte leakage. In case of leakage, it is required to protect the leakage with neutralizing agent. In case of contact of electrolyte with the eyes, it is required to rinse the eyes abundantly, and then immediately seek medical assistance. It is prohibited to use a tool with a damaged battery.
In case the battery is completely worn out, it is required to deposit it at a special point dedicated to disposal of such waste.
Transport of the batteries
Lithium-ion batteries are in accordance with legal regulations treated as dangerous waste. The user of the tool may transport the tool with the battery or only batteries by land. Then no additional conditions must be complied with. In transport is realised by third parties (for example dispatch through courier service), then it is required to proceed in accordance with regulations for transport of dangerous materials. Before shipment, contact an authorised person.
It is prohibited to transport damaged batteries. During transport the battery must be removed from the tool, and the exposed contacts protected, e.g. with insulating tape. Protect the batteries so that they do not move inside the package during transport. It is also required comply with the national regulations for transport of dangerous materials.
Charging the battery
Attention! Before charging you should disconnect the charger from the mains by unplugging the power supply plug from the mains. In addition, you should clean the battery and its terminals of dirt and dust with a soft, dry cloth.
The battery has a built-in charge indicator. When you press the button, LEDs will light up (II), the more LEDs will light up, the more fully the battery pack is charged. If the button is pressed and the LEDs are off it means that the battery is discharged.
Disconnect the battery from the tool.
Push the battery in the charger socket (II).
Plug the charger into a mains socket.
When the red LED lights up, it means the loading process.
When charging is complete, the red LED goes off, and green LED lights up, indicating a full charge of the battery.
Unplug the charger from the mains outlet.
Remove the battery from the charging station, by pressing the battery latch button.
Attention! If, when the charger is connected to the power supply, the green LED is on, this indicates a fully charged battery. In this case, the charger does not start charging.
Installation of polishing pads (III)
The polishing disc has a Velcro, which allows the attachment of polishing pads, covers and polishing sponges with a special surface which can be attached to the Velcro of the disc. The pads should be attached concentrically, do not allow the surface of the Velcro disc to come into contact with the polished surface. This can damage both the disc and the polished surface.
Adjustment of rotational speed (IV)
The polisher has a speed control by means of a rotary controller placed above the switch. It is possible to smoothly adjust the rotational speed within the range specified in the table with technical data. Lower rotation should be applied for initial application of polishing paste, after spreading it on the polished surface, increase the rotational speed. When polishing without a paste, apply high rotational speed.
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TOOL USE
Make sure the battery has been disconnected from the tool.
Check the polishing disc for damage. If any cracks, scratches or other damage are visible, replace the disc with a new one free of these defects. It is forbidden to work with damaged discs!
Install the additional handle and the polishing disc.
Select the type of polishing pad appropriate for the type of work.
Wear eye protection, hearing protection and work gloves.
Check that the switch is in the „off" position and is locked - it cannot be pressed.
Connect the battery to the tool.
Adopt a suitable posture to ensure balance, start the tool by pressing and holding the switch on the back, and then move it forward.
The switch has the option of locking in the on position - I. The tool is stopped by pressing the switch in the rear position. The spring will move the switch to the off position - O.
Start work by gently applying the side surface of the pad to the workpiece (V). Do not exert too much pressure on the workpiece during operation. Move the tool to and fro with smooth movements. Observe the effects and adjust the torque speed and pressure of the polishing disc. If polishing agents are used, read the documentation provided with them before starting work.
Do not overload the polisher, the temperature of the external surface must never exceed 60^ C.
After releasing the switch, the disc will keep spinning for some time. Do not put the polisher away until the disc has come to a complete standstill.
Additional notes
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.
Caution! The vibration emission during tool operation may differ from the declared value, depending on the way the tool is used.
Caution! 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.
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.
PRODUKTBESCHREIBUNG
CARACTÉRISTIQUES DU PRODUIT
DECLARATION OF CONFORMITY
0725/YT-82920/EC/2025
We declare and guarantee with full responsibility that the following products:
Cordless polisher 18 V d.c.; 1500 - 5000 min ^-1 ; 150 mm; item no. YT-82920
meet requirements of the following European Standards / Technical Specifications:
EN 62841-1:2015 + A11:2022
EN 62841-2-4:2014
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.
