Hilti NURON SI-AT-22 Original Bedienungsanleitung Seite 32

Malfunction
The message indi-
cating "Service im-
pact wrench imme-
diately" is displayed.
The message indi-
cating "Hardware
fault" is displayed.
The message indi-
cating "Documenta-
tion function deacti-
vated" is displayed.
28 English
Possible cause
Maintenance of the im-
pact wrench must be
carried out immediately.
A device error has been
detected.
Documentation function
deactivated (warning
only).
Action to be taken
The "Adaptive", "Trace-
fast" and "Tightening"
operating modes can no
longer be selected.
▶ Contact Hilti Service
to have maintenance
of the impact wrench
carried out.
▶ Connect the torque
module to a PC.
▶ Use the
AT Documentation
Software program
to read the fault
memory and follow
the troubleshooting
instructions issued by
the program.
▶ If you need the doc-
umentation function,
connect the torque
module to the PC and
activate the documen-
tation function in the
AT Documentation
Software program.
▶ If necessary, press the
OK button to hide the
message and continue
the starting process
for the torque module.
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