Hilti SF 2-A12 Manual Del Usuario página 24

6.2 Selecting the gear
The gear selector switch can be operated only when the motor is not running.
▶ Select the gear.
6.3 Setting the torque
▶ Set the desired torque.
▶ The torque is limited only when the power tool is set to screwdriving mode .
6.4 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 (switch-on
interlock).
▶ Set the forward/reverse switch to the desired direction of rotation.
▶ An interlock prevents switching while the motor is running. In the middle position the switch is locked
(switch-on interlock).
6.5 Selecting the function
SF 2H­A12
▶ Select the desired function.
6.6 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.
6.7 Drilling
1. Set the function setting ring/torque setting ring to the "drilling" position
2. Set the forward/reverse switch to the "forward" position.
6.8 Hammer drilling
SF 2H­A12
1. Set the function selector ring to the "hammer drilling" position
2. Set the forward/reverse switch to the "forward" position.
6.9 Switching on
▶ Press the control switch.
▶ Speed of rotation is regulated by the distance the control switch is pressed in.
6.10 Switching off
▶ Release the control switch.
6.11 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.
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