Control switch (with electronic
%
speed control)
Square drive (SIW)
&
Torque selector button
(
Belt hook (optional)
)
3.2 Intended use
The product described is a hand-held cordless impact wrench. It is designed
for driving and removing screws and for tightening and releasing nuts and
bolts in wood, metal, masonry and concrete.
The impact wrench may be used only for applications that do not require
a precise/specified torque. Failure to observe this point presents a risk of
over-tightening and damage to the bolt, screw or workpiece.
▶ For this product use only Hilti Liion batteries of the B14 (SID/SIW 14A)
or, as applicable, the B18 or B22 (SID/SIW 22A) series.
▶ Use only the Hilti battery chargers of the C4/36 series for these batteries.
3.3 Charge status display
The charge status of the Liion battery is displayed after pressing one of the
release buttons lightly (press only until slight resistance is felt).
Status
4 LEDs light.
3 LEDs light.
2 LEDs light.
1 LED lights.
1 LED blinks.
Battery charge status cannot be displayed while the control switch is
pressed and for up to 5 seconds after releasing the control switch.
3.4 Items supplied
Impact wrench, operating instructions.
Spare parts, consumables and accessories approved by Hilti for use
with the product can be found at your local Hilti Store or online at:
www.hilti.group | USA: www.hilti.com
8
English
Battery state-of-charge dis-
+
play
Release buttons (B22/... bat-
§
tery)
Release button (B14/... bat-
/
tery)
Meaning
Charge status: 75 % to 100 %
Charge status: 50 % to 75 %
Charge status: 25 % to 50 %
Charge status: 10 % to 25 %
Charge status: < 10 %
2153700
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