Care And Maintenance - Hilti SF 2-A Operating Instructions Manual

2. Push the locking sleeve on the hex. socket forward and hold it securely
in this position.
3. Push the bit into the hex. socket as far as it will go and then release the
locking sleeve.
4. Check that the drill bit is held securely.
7.4.2.2 Removing the tool
1. Set the forward / reverse switch to the middle position or remove the
battery from the power tool.
2. Push the locking sleeve on the hex. socket forward and hold it securely
in this position.
3. Pull the bit out of the hex. socket and then release the locking sleeve.
7.5 Drilling
CAUTION
Use clamps or a vice to secure the workpiece. The workpiece is thus
held more securely than by hand and both hands remain free to operate
the power tool.
1. Turn the torque and drilling mode setting ring to the drilling symbol.
2. Move the forward / reverse switch to the "Forward" position.
7.6 Screwdriving
1. Turn the torque and drilling mode setting ring to the desired torque value.
2. Set the forward / reverse switch to the desired direction of rotation.
7.7 Reading the charge status LED display on Li­ion batteries
NOTE
The charge status cannot be indicated while the tool is in operation.
NOTE
The charge status display LEDs may light briefly while the battery is being
fitted to the tool.
The Li-ion battery features a charge status LED display. When the tool
is not in operation, the charge status is displayed by four LEDs when the
lockbutton on the battery is pressed.

8 Care and maintenance

CAUTION
Before beginning cleaning, remove the battery from the power tool in
order to prevent unintentional starting.
Printed: 24.03.2014 | Doc-Nr: PUB / 5174908 / 000 / 00
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