Hilti Nuron SI-AT-22 Manual De Instrucciones página 36

If the "Tracefast" operating mode is activated, the torque module reads only data matrix codes on
fasteners. In order to scan some other barcode, QR code or data matrix code, you must deactivate
the "Tracefast" operating mode.
1. Activate the "Tracefast" operating mode
2. Set the forward/reverse switch to the "Forward" position.
3. Press the control switch of the impact wrench.
▶ The scanner of the torque module is activated.
4. Scan the data matrix code on the fastener to be tightened.
Result 1 / 2
The LEDs show green.
The display shows
The confirmation tone sounds.
The fastener to be tightened is shown on the display and the torque module saves the metadata of the
fastener for the subsequent tightening operation.
Result 2 / 2
The LEDs flash red.
appears on the display (code could not be read or was not recognized).
The warning tone sounds.
▶ Press the "Scan" button and scan the code again.
▶ If the code cannot be scanned (e.g. because it is too badly damaged), after 10 seconds the torque
module offers the possibility of deactivating the "Tracefast" operating mode for the next fastener
and tightening the fastener in the "Adaptive" operating mode. Confirm your selection with the OK
button. The next fastener can be tightened without saving its metadata. The torque module then
automatically returns to the "Tracefast" operating mode.
5. Install a suitable accessory tool on the impact wrench and engage the fastener to be tightened.
6. Press and hold down the control switch until the torque module returns one of the following feedback
signals:
Result 1 / 4
•
The message indicating "Tightening completed successfully" is displayed:
• The LEDs show green.
• The confirmation tone sounds.
The fastener was tightened correctly. Proceed with the next fastener of the same type.
Result 2 / 4
• The message indicating "Retightening completed successfully" is displayed:
• The LEDs flash yellow.
• Warning tone 1 sounds.
A) The threaded fastener of a stud anchor that had been tightened and subsequently slackened has
been re-tightened. If the threaded fastener had not been correctly tightened beforehand, use a calibrated
torque wrench to check and, if necessary, tighten to the correct tightening torque. B) The threaded
fastener for installation systems and cast-in anchor channels had already been tightened, but the module
is unable to tell whether the correct tightening torque was applied. Check the threaded fastener with a
calibrated torque wrench and, if necessary, tighten it to the correct installation torque.
Result 3 / 4
•
The message indicating "Battery voltage too low" is displayed:
• The LEDs flash red.
The battery does not have enough power left for tightening the fastener.
▶ Press the OK button to confirm the message.
▶ Insert a charged battery.
Result 4 / 4
•
The message indicating "Tightening not completed correctly" is displayed:
• The LEDs flash red.
• Warning tone 2 sounds.
▶ Use a calibrated torque wrench to apply the correct tightening torque to the fastener.
7. Repeat steps 3 to 6 for each additional fastener to be tightened.
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