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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. Consult Hilti
Service or read the document entitled "Instructions on safety and use for Hilti Li-ion batteries".
Observe the special guidelines applicable to the transport, storage and use of lithium-ion
batteries.
Read the instructions on safety and use of Hilti Li-ion batteries that you can access by
scanning the QR code at the end of these operating instructions.
Description
1
Product overview
Tool mount (3/4" square drive)
@
Forward/reverse switch with switch-on
;
interlock
Control switch (with electronic speed
=
control)
Grip
%
Installation opening for accessories
&
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.
Use the impact wrench 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 Nuron lithium-ion batteries of the B 22 series. For optimum
performance, Hilti recommends the batteries stated in the table at the end of these operating
instructions for this product.
• For these batteries, use only Hilti chargers of the type series stated in the table at the end of these
operating instructions.
Items supplied
Impact wrench, operating instructions
Other system products approved for use with this product can be found at your local Hilti Store or
at: www.hilti.group
Status indicators of the Liion battery
Hilti Nuron Li-ion batteries can indicate state of charge, fault messages and the battery's state of
health.
Indicators for state of charge and fault messages
WARNING
Risk of injury by a falling battery!
▶
If the release button is pressed with a battery inserted in the product, subsequently check that the
battery is correctly re-engaged and secure.
Short-press the release button of the battery to get whichever of the following status indications is
applicable at the time.
State of charge and, if applicable, faults are indicated constantly as long as the connected product
is switched on.
Status
Four (4) LEDs show constantly green
Three (3) LEDs show constantly green
*2356082*
2356082
Battery
(
Mode indicator
)
Mode selector
+
Work-area light (LED)
§
Battery release button
/
Battery status indicator
:
Meaning
State of charge: 100 % to 71 %
State of charge: 70 % to 51 %
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