Operation - Hilti SF 10W-A22 Manual De Instrucciones

Printed: 03.09.2015 | Doc-Nr: PUB / 5161651 / 000 / 05
Printed: 17.07.2019 | Doc-Nr: PUB / 5161651 / 000 / 06
Pull the battery out of the locked position (working posi-
tion) and move it into the first latching position (transport
position).

6 Operation

CAUTION
Working on the material may cause it to splinter. Wear
eye protection and protective gloves. Wear breathing
protection if no dust removal system is used. Splin-
tering material presents a risk of injury to the eyes and
body.
CAUTION
The tool may get hot during use. Wear protective gloves.
CAUTION
When drilling and screwdriving, the grip of the tool
may be deflected laterally (the tool tends to pivot
about its own axis). Always use the power tool with
the side handle fitted and hold it securely with both
hands. Always grip the side handle at its outermost
end .
CAUTION
To avoid cutting or burning injuries caused by the
insert tool, wear protective gloves when changing
insert tools.
6.1 Setting forward or reverse rotation 4
NOTE
The forward / reverse switch is used to select the direction
of rotation of the drive spindle. An interlock prevents
switching while the motor is running. The control switch
is locked when the forward / reverse switch is in the
middle position. Push the forward / reverse switch to
the right (when the power tool is held in the working
direction) to select reverse rotation. Push the forward /
reverse switch to the left (when the power tool is held in
the working direction) to select forward rotation.
6.2 Adjusting the side handle 5
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 handle clock-
wise.
4. Check that the side handle holds securely.
6.3 Speed selection using the four-speed gear
selector 6
NOTE
The mechanical four-speed gear selector can be used
to select the speed range required. Please refer to the
illustration for the individual gear settings. The stated
speeds under no load will be achieved only with a fully-
charged battery.
Observe national and international transport regulations
when shipping batteries (transportation by road, rail, sea
or air).
6.4 Switching on / off
Speed of rotation can be controlled smoothly up to max-
imum speed by pressing the control switch slowly.
6.5 Fitting the drill bit
1. Set the forward / reverse switch to the middle posi-
tion 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 keyless chuck and then
turn the chuck firmly by hand until several clicks are
heard.
4. Check that the drill bit is held securely.
6.6 Removing the drill bit
1. Set the forward / reverse switch to the middle posi-
tion or remove the battery from the power tool.
2. Open the keyless chuck.
NOTE If necessary, use the hook wrench provided
as an aid (SF 8M-22A).
3. Pull the insert tool out of the chuck.
6.7 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 operating mode setting ring to
the drilling symbol.
2. Move the forward / reverse switch to the "Forward"
position.
6.8 Screwdriving
6.8.1 Fitting the bit holder / bit
1. Set the forward / reverse switch to the middle posi-
tion or remove the battery from the power tool.
2. Open the keyless chuck.
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.
6.8.2 Screwdriving
1. Turn the torque, drilling and hammer drilling setting
ring to the required torque setting.
en
17