Hilti SF 4-A22 Manual page 14

▶ Do not disassemble, crush or incinerate batteries and do not subject
them to temperatures over 80 °C (176 °F).
▶ Do not use or charge batteries that have suffered mechanical impact,
have been dropped from a height or show signs of damage. In this case,
always contact your Hilti Service.
▶ If the battery is too hot to touch it may be defective. Put the battery in
a place where it is clearly visible and where there is no risk of fire, at an
adequate distance from flammable materials. Allow the battery to cool
down. If it is still too hot to touch after an hour, the battery is faulty.
Contact Hilti Service.
3 Description
3.1 Product overview
Keyless chuck
@
Torque and operating mode
;
selector ring
Gear selector switch
=
Forward/reverse switch with
%
switch-on interlock
Grip
&
Belt hook (optional)
(
3.2 Intended use
The product described is a hand-held cordless drill/driver. It is designed for
driving and removing screws, for drilling in metal, wood and plastic.
▶ Use only Hilti lithium­ion batteries of the B 22 series with this product.
▶ Use only Hilti-approved battery chargers to charge these batteries. More
information is available from your Hilti Store or from www.hilti.group.
3.3 Items supplied
Drill / driver, operating instructions.
Other system products approved for use with this product can be found
at your local Hilti Store or at: www.hilti.group
3.4 ATC
The power tool is equipped with the ATC (Active Torque Control) quick-
acting electronic cut-out.
If the accessory tool sticks or stalls, the power tool will suddenly pivot about
its own axis in the opposite direction. ATC detects this sudden pivoting
movement of the power tool and switches the tool off immediately.
8 English
1
)
+
§
/
:
Battery
LED to illuminate the working
area
Control switch (with electronic
speed control)
Battery release button
Battery state of charge indica-
tor
2253605
*2253605*