Care And Maintenance - Hilti SFC 14-A Operating Instructions Manual

3. Check that the bit adapter is held securely (check by pulling).
4. Fit the bit in the bit holder.
6.7.2 Screwdriving
1. Select the torque function on the setting ring for torque and drilling.
en
2. Set the forward / reverse switch to the desired direction of rotation.
6.7.3 Removing the bit / bit holder
1. Remove the bit from the bit holder.
2. Open the keyless chuck.
3. Remove the bit adapter.

7 Care and maintenance

WARNING
Repairs to the electrical section of the power tool may be carried out
only by trained electrical specialists.
7.1 Care of the power tool
CAUTION
Keep the power tool, especially its grip surfaces, clean and free from
oil and grease. Do not use cleaning agents which contain silicone.
Never operate the power tool when the ventilation slots are blocked. Clean
the ventilation slots carefully using a dry brush. Do not permit foreign
objects to enter the interior of the power tool. Clean the outside of the
power tool at regular intervals with a slightly damp cloth. Do not use a spray,
steam pressure cleaning equipment or running water for cleaning. This may
negatively affect the electrical safety of the power tool.
7.2 Care of the Li­ion battery
NOTE
Battery performance drops at low temperatures.
NOTE
Store the battery in a cool and dry place.
In order to achieve maximum battery life, stop using the battery as soon as
a significant drop in battery performance is noticed.
NOTE
– If use continues, further battery discharge will be stopped automatically
before the battery cells suffer damage.
14
Printed: 20.05.2015 | Doc-Nr: PUB / 5071590 / 000 / 02