Hilti SF 2H-A Operating Instructions Manual page 18

5.6 Setting forward or reverse rotation
An interlock prevents switching while the motor is running.
The control switch is locked when the forward/reverse switch is in the
middle position (safety lock).
▶ Set the forward/reverse switch to the desired direction of rotation.
5.7 Switching on
▶ Press the control switch.
◁ Speed of rotation is regulated by the distance the control switch is
pressed in.
5.8 Switching off
▶ Release the control switch.
5.9 Fitting the accessory tool
1. Set the forward/reverse switch to the middle position or remove the
battery from the power tool.
2. Open the keyless chuck.
3. Insert the accessory tool in the chuck and then turn the keyless chuck
firmly until tight.
4. Check that the accessory tool is held securely.
5.10 Removing the accessory tool
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 accessory tool out of the chuck.
5.11 Screwdriving
1. Set the function selector ring to the "screwdriving" position .
2. Set the torque setting ring to the desired torque.
3. Set the forward/reverse switch to the desired direction of rotation.
5.12 Drilling
1. Set the function selector ring to the "drilling" position
2. Set the forward/reverse switch to the "forward" position.
5.13 Hammer drilling
1. Set the function selector ring to the "hammer drilling" position
2. Set the forward/reverse switch to the "forward" position.
12 English
Printed: 19.06.2019 | Doc-Nr: PUB / 5251744 / 000 / 02
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