Hilti SF151-A Manual De Instrucciones página 26

7.4 Drilling
CAUTION
In the event of the drill bit sticking, the power tool
will pivot about its own axis. Always use the power
tool with the side handle fitted and hold it securely
with both hands.
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.
7.4.1 Adjusting the side handle 6
1. Release the side handle clamping band by turning
the handle counterclockwise.
2. Pivot the side handle into the desired position.
3. Tighten the side handle by turning the grip clock-
wise.
7.4.2 Fitting the drill bit
1. Set the forward / reverse switch to the middle
position or remove the battery from the power
tool.
2. Check that the connection end of the drill bit is
clean. Clean the connection end if necessary.
3. Insert the drill bit in the chuck and then turn the
chuck sleeve until tight.
4. Check that the drill bit is held securely (check by
pulling).
7.4.3 Drilling
1. Move the forward / reverse switch to the "For-
ward" position.
2. Turn the torque and operating mode setting ring
to the drilling symbol.
7.4.4 Removing the drill bit
CAUTION
Wear protective gloves when changing insert tools
as the insert tools get hot during use.
1. Set the forward / reverse switch to the middle
position or remove the battery from the power
tool.
2. Open the quick-release chuck.
3. Pull the insert tool out of the chuck.
Printed: 07.07.2013 | Doc-Nr: PUB / 5070659 / 000 / 00
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7.5 Hammer drilling (SFH 151-A)
7.5.1 Fitting the drill bit
1. Set the forward / reverse switch to the middle
2. Check that the connection end of the drill bit is
3. Insert the drill bit in the chuck and then turn the
4. Check that the drill bit is held securely (check by
7.5.2 Hammer drilling
CAUTION
Use the side handle. Hold the power tool securely
with both hands, one hand on the grip and the other
on the side handle.
1. Move the forward / reverse switch to the "For-
2. Turn the torque and operating mode setting ring
7.5.3 Removing the drill bit
CAUTION
Wear protective gloves when changing insert tools
as the insert tools get hot during use.
1. Set the forward / reverse switch to the middle
2. Open the quick-release chuck.
3. Pull the insert tool out of the chuck.
7.6 Screwdriving
7.6.1 Fitting the bit / bit holder
1. Set the forward / reverse switch to the middle
2. Fit the bit holder in the chuck.
3. Fit the bit in the bit holder.
7.6.2 Screwdriving
1. Set the forward / reverse switch to the desired
position or remove the battery from the power
tool.
clean. Clean the connection end if necessary.
chuck sleeve until tight.
pulling).
ward" position.
to the hammer drilling symbol.
position or remove the battery from the power
tool.
position or remove the battery from the power
tool.
direction of rotation.
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