Hilti SF 14-A Manual De Instrucciones página 22

7.9 Screwdriving
7.9.1 Fitting the bit holder / bit
1. Set the forward / reverse switch to the middle position or remove the
battery from the power tool.
2. Open the quick-release chuck.
en
3. Insert the bit adapter in the keyless chuck and then turn the chuck firmly
by hand until tight.
4. Check that the bit adapter is held securely (check by pulling).
5. Fit the bit in the bit holder.
7.9.2 Screwdriving
1. Turn the torque, drilling and hammer drilling setting ring to the required
torque setting.
2. Set the forward / reverse switch to the desired direction of rotation.
7.9.3 Removing the bit / bit holder
1. Set the forward / reverse switch to the middle position or remove the
battery from the power tool.
2. Remove the bit from the bit holder.
3. Open the keyless chuck.
4. Remove the bit adapter.
7.10 Reading the charge status LED display on Li­ion batteries
NOTE
The charge status can not be indicated while the power tool is in operation.
LED 1 blinks when the battery is fully discharged or when it is too hot
(temperature above 80°C (176°F)). The battery must then be inserted in the
charger. If all 4 LEDs blink, this indicates that the power tool has been
overloaded or has overheated.
CAUTION
If the battery gets too hot to touch, this may indicate that it is faulty. Place
the tool in a location where it can be kept under observation, well away
from flammable materials, and allow it to cool down. Contact Hilti
Service after the battery has been allowed to cool.
The Li-ion battery features a charge status LED display. The charge status
is indicated by the LEDs on the battery during charging (please refer to
the operating instructions for the charger). When the battery is not in use,
pressing one of the battery release buttons or inserting the battery into the
power tool causes the battery charge status to be displayed by the four
LEDs for three seconds.
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Printed: 30.09.2013 | Doc-Nr: PUB / 5071630 / 000 / 02
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