Hilti SI-AT-22 Manual De Instrucciones Original página 23

3.4 Laser information
Laser class 1 based on standard IEC / EN 60825-1:2014
and corresponding to CFR 21 § 1040 (Laser Notice 56).
3.5 Indicator LEDs
The torque module can indicate various messages or states by means of the
indicator LEDs.
Status
The LEDs show green.
The LEDs flash red.
*2343812*
Meaning
• When scanning: the barcode, QR
• When tightening, after the impact
• When scanning: the barcode, QR
• When tightening, after the im-
2343812
code or data matrix code has
been recognized.
wrench has switched off auto-
matically: the tightening operation
was completed successfully.
code or data matrix code has not
been recognized.
pact wrench switches off: The
threaded fastener could not be
tightened in accordance with the
selected settings. The reason for
this could be, for example, that
the impact wrench was switched
off manually before the correct
torque was achieved.
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