YATO YT-82780 Original Instructions Manual page 16

GB
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.
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 off ered 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,
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 fi rm fi xed (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 rota-
tion 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 fi nger.
Attention! In case suspicious noise, cracks and smell are detected during operation, the tool must be immediately turned off and
the battery removed.
O R I G I N A L I N S T R U C T I O N S
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