Operation; Care And Maintenance - Hilti SF 8M-A22 Manual

5.7 Fall arrest
WARNING
Risk of injury by falling tool and/or accessory!
▶ Use only the Hilti tool tether recommended for your product.
▶ Prior to each use, always check the attachment point of the tool tether for possible damage.
▶ Do not secure a tool tether to the belt hook. Do not use a belt hook to lift the product.
Comply with the national regulations for working at heights.
As drop arrester for this product, use only a combination of the Hilti retaining strap and the Hilti tool tether
#2261970.
▶ Secure the retaining strap to the installation openings for accessories. Check that it holds securely.
▶ 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 Selecting the gear
▶ Select the gear.
▶ The gear selector switch can be operated only when the motor is not running.
6.2 Setting forward or reverse rotation
▶ Set the forward/reverse switch to the desired direction of 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).
6.3 Switching on
▶ Press the control switch.
▶ Speed is controlled steplessly up to maximum speed by varying the pressure applied to the control
switch.
6.4 Drilling
1. Set the torque setting ring to the
2. Set the forward/reverse switch to the "forward" position.
6.5 Screwdriving
1. Set the torque setting ring to the required torque setting.
2. Set the forward/reverse switch to the desired direction of rotation.
6.6 Switching off
▶ Release the control switch.
7

Care and maintenance

WARNING
Risk of injury with battery inserted !
▶ Always remove the battery before carrying out care and maintenance tasks!
*2065390*
3
4
symbol.
2065390 English 9