Intended Use - Hilti SI­-AT-­A22 Mode D'emploi Original

3 Description
3.1 Adaptive torque module
Control panel buttons
@
Liquid crystal display
;
Indicator LEDs
=
Barcode scanner
%
3.2 Control panel buttons
OK button
@
Left arrow button
;
Right arrow button
=

3.3 Intended use

The product described is an electronic module that can be used with Hilti
impact wrenches of the types SI... ...AT­A22 ("..." = any character) to tighten
threaded fasteners under controlled conditions, thereby safeguarding the
quality of the bolted connection. A record of the work carried out is saved
in the module and can be read out, for documentation purposes, using the
AT Documentation Software PC application.
It is not possible to set a particular torque manually on this module!
• Use only Hilti Li­ion 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
• Use only the impact-wrench sockets described in the operating instruc-
tions of the relevant product to tighten Hlti fasteners.
3.4 Possible misuse
This product is not suitable for Hilti fasteners in nuclear power plants! For
more information contact Hilti Service.
3.5 Indicator LEDs
The LEDs on each side of the module indicate the following:
Status
The LEDs show green.
*2124681*
1
&
(
)
2
%
&
Meaning
• When scanning: the barcode or
• When tightening, after the impact
2124681
Release button
USB port
USB port cover (shown open
in the illustration)
Lock button
Scan button
QR code has been recognized.
wrench has switched off auto-
matically: the tightening operation
was completed successfully.
English 3