Hilti SF 14-A Manual De Instrucciones página 21

NOTE
The mechanical 2-speed gear switch can be used to select the speed range
required. Speed with fully-charged battery: 1st gear: 0­400 /min or 2nd
gear: 0­2250 /min.
NOTE
For information about speeds with a fully-charged battery, please refer to
the "Technical data" section.
7.4 Switching on / off
Speed of rotation can be controlled smoothly up to maximum speed by
pressing the control switch slowly.
7.5 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 keyless chuck and then turn the chuck firmly by
hand until several clicks are heard.
4. Check that the drill bit is held securely.
7.6 Removing the drill bit
1. Set the forward / reverse switch to the middle position or remove the
battery from the power tool.
2. Open the keyless chuck.
3. Pull the insert tool out of the chuck.
7.7 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.
7.8 Hammer drilling (SFH 14-A)
1. Turn the torque and operating mode setting ring to the hammer drilling
symbol.
2. Move the forward / reverse switch to the "Forward" position.
Printed: 30.09.2013 | Doc-Nr: PUB / 5071630 / 000 / 02
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