YATO YT-82924 Manual Del Usuario página 15

EN
using polishing agents.
Work with abrasive sheets always in well-ventilated areas and often raise the tool foot to clean the work surface. The abrasive
sheet to be used must be selected according to the type of sanded surface. It is recommended to consult the dealer or the man-
ufacturer of the abrasive sheets for advice on their intended use.
Do not reuse the used abrasive sheet. Do not use damaged abrasive sheets. Sheets with cracks, tears, cavities, or other damages
may disintegrate during operation and cause injuries.
Avoid checking the condition of the wood surface worked with your bare hand. This can cause injury from splinters and burrs
generated during work. Do not stop the polisher in one place; this will cause uneven work results. Do not exert excessive pressure
on the workpiece when working with abrasive sheets. The pressure should be uniform throughout the entire working time. The
polisher should be guided in such a way that the abrasive sheet adheres to the sanded object with the entire surface. Excessive
pressure can cause the tool to overheat and damage the worked surface and even tear the abrasive sheet or damage the tool foot.
Take regular breaks during operation to check the condition of the abrasive sheet. If the abrasive sheet is found to have been
clogged with dust generated during work, or that the abrasive grain has worn, replace the sheet with a new one.
The polisher has an adjustable motor speed, which changes the number of foot oscillations. Higher rotational speed results in
faster and more accurate surface fi nishing, however, it can lead to overheating or even burning of the worked surface, especially
when using too much pressure.
Safety instructions for battery charging
Caution! Before starting charging, make sure that the power unit body, cord 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 fi re 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 tool is being charged, disconnect the charger from
the mains by removing the power unit 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 compressor 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 "mem-
ory eff ect", 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 plates
and checking their sparking.
Battery storage
Ensure the proper storage conditions to extend the battery's life. The battery can withstand approximately 500 charge-discharge
cycles. Store the battery at a temperature ranging from 0ºC to 30ºC at the relative air humidity of 50%. Charge the battery to ap-
prox. 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 temper-
ature – 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 appliance with a damaged battery. If the
battery is completely worn, return it to a specialist waste disposal centre.
Transport of batteries
Lithium-ion batteries are treated as hazardous materials, according to legal regulations. The user of the device 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 en-
trust transport to third parties (e.g. a courier company), follow the regulations regarding the transport of hazardous goods. Before
shipping, please contact a properly qualifi ed person. It is not allowed to transport damaged batteries. For the duration of transport,
remove the demountable batteries from the product, secure the exposed contacts, for example 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
Caution! Before charging, disconnect the power unit from the mains by removing the plug from the mains socket. In addition, clean
the battery and battery clamps of dirt and dust with a soft, dry cloth.
The battery has a built-in charge indicator. The LEDs will light up by pressing the button (II), the more of them come on, the more
charged the battery is. If the LEDs do not light up when the button is pressed, the battery is discharged.
Disconnect the battery from the tool.
Slide the battery into the charger socket (V).
Plug the charger into a mains socket.
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