Operating Instruction SF 4-A22 (01)

12 English 2253605
*2253605*
To avoid damage and injury, when working at a height it is advisable to
use the Hilti retaining strap.
The retaining strap allows a securing cord or lanyard to be attached.
When working with the product, you must comply with national regula-
tions for working at heights.
1. Remove the battery. → page 11
2. Insert the two tabs on the retaining strap into the slots on each side of
the base.
3. Secure the retaining strap with the screws supplied.
4. Insert the battery. → page 11
5.7 Fitting the accessory tool 5
1. Open the keyless chuck.
2. Insert the accessory tool into the chuck.
3. Tighten the keyless chuck.
4. Check that the accessory tool is held securely.
5.8 Selecting the gear 6
The gear selector switch can be operated only when the motor is not
running.
▶ Select the gear.
5.9 Setting the torque 7
▶ Set the desired torque.
The torque is limited only when the power tool is set to screwdriving
mode .
5.10 Setting forward or reverse rotation 8
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.
5.11 Drilling
1.
Set the function selector ring to the “drilling” position .
2. Set the forward/reverse switch to the “forward” position.