Hilti NURON SF 4-22 Mode D'emploi page 40

▶ Secure one carabiner of the tool tether to the retaining strap and secure
the second carabiner to a load-bearing structure. Check that both
carabiners hold securely.
Comply with the operating instructions of the Hilti retaining strap
and those of the Hilti tool tether.
6 Operation
Observe the safety instructions and warnings in this documentation and on
the product.
6.1 Switching on
▶ To switch the product on, press the control switch.
Speed can be controlled steplessly by varying how far the control
switch is pressed in.
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 centered (transport lock).
▶ Set the forward/reverse switch to the desired direction of rotation.
6.5 Drilling
1. Set the function selector ring to the "drilling" position
2. Set the forward/reverse switch to the "forward" position.
6.6 Screwdriving
1. Set the function selector ring to the "screwdriving" position .
2. Set the torque setting ring to the desired torque.
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