Hilti Nuron SI-AT-22 Manual De Instrucciones página 32

Display icons for maintenance status of the impact wrench
Display Meaning
The impact wrench is in good condition, no maintenance required at this time.
Maintenance of the impact wrench will soon be due.
The segments in the rectangle on the right in the display indicate residual usage peri-
od.
Maintenance of the impact wrench must be carried out immediately.
Important: This warning appears automatically when the residual usage period ex-
pires. The "Adaptive", "Tracefast" and "Tightening" operating modes can no
longer be selected.
Irrespective of what is shown in the display, the impact wrench must be serviced at least once a year
in order to ensure the quality of the bolt fastenings made with it.
6.3.4 Exiting "Basic settings" menu
1. Move the selection frame to the
2. Press the OK button.
▶ The last previously shown operating mode will be displayed.
6.4 Operating modes
The descriptions of the individual operating modes below apply only to forward rotation of the impact
wrench (tightening). When the impact wrench is operating in reverse (loosening), operation is not
controlled.
6.4.1 Adaptive operation
In "Adaptive" operating mode, the torque module regulates the tightening of the selected type of fastener.
The parameters from the most recently installed software and/or parameter update are used. Regularly
check the currency of the software and parameter versions installed in the torque module in order to ensure
that the latest parameters are always applied.
In this operating mode the torque indicator of the impact wrench shows AT and pressing the torque selector
button has no effect.
Comply with the operating instructions of the impact wrench.
Display icons for the parameters
Type of fastener (short name of the fastener)
@
Material grade / quality
;
Diameter (if present)
=
6.4.1.1 Type of fastener
Parameters for various types of fastener are saved ex-works in the torque module.
The fastener shown must correspond to the fastener used.
Further information can be found in the SI-AT-specific operating instructions and in the general operating
instructions of the fastener you use.
Make sure that you use the correct parameters for the fasteners used.
6.4.2 "Tracefast" operating mode
The "Tracefast" operating mode is an extension of the "Adaptive" operating mode. In this operating mode
the torque module regulates the tightening of the selected type of fastener and logs the parameters of
the fastener, including its serial number. The parameters from the most recently installed software and/or
28 English
symbol.
2343813
*2343813*