Hilti SI­-AT-­A22 Mode D'emploi Original page 19

5.8 Tightening the threaded fastener in "Adaptive" operating mode
Before using the torque module, make sure that the threaded fastener
to be tightened is correctly installed. Follow the instructions in the
operating instructions of the product to be tightened and the information
on checking the fasteners.
1. Select the "Adaptive" operating mode.
2. Set the forward/reverse switch to the "Forward" position.
3. Install a suitable accessory tool on the impact wrench and engage the
product to be tightened.
4. Press the control switch and hold it down until the torque module returns
one of the following feedback signals:
Result 1 / 4
• The symbol
"Tightening
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 symbol indicating "Retight-
ening completed successfully" is
displayed.
• The LEDs flash yellow.
• The warning tone 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.
threaded fastener with a calibrated
*2124681*
indicating
completed
Check the
2124681 English 13