Tightening The Threaded Fastener In "Tightening" Operating Mode - Hilti SI­-AT-­A22 Manual De Instrucciones Original

The threaded fastener has been tightened correctly. Proceed with the
next threaded fastener of the same type.
Result 2 / 4
• The symbol indicating "Retighten-
ing completed successfully" is dis-
played.
• The LEDs flash yellow.
• The warning tone sounds.
A threaded fastener that had been
tightened and subsequently slack-
ened has been tightened. INFO: If
the threaded fastener had not been
correctly tightened beforehand, use
a calibrated torque wrench to check
and, if necessary, tighten to the cor-
rect tightening torque.
Result 3 / 4
• The symbols indicating "Battery
voltage too low" are displayed.
• The LEDs flash red.
The battery does not have enough
power left for tightening the next
threaded fastener.
▶ Press the OK button to confirm the
message.
▶ Insert a charged battery.
Result 4 / 4
• The symbols indicating "Tighten-
ing not completed correctly" are
displayed.
• The LEDs flash red.
• The warning tone sounds.
▶ Tighten the threaded fastener with
a calibrated torque wrench.

5.9 Tightening the threaded fastener in "Tightening" operating mode

1. Select the "Tightening" operating mode.
2. Determine the tightening setting for the threaded fastener to be tightened
→ page 10 and select this setting.
3. Set the forward/reverse switch to the "Forward" position.
4. Install a suitable accessory tool on the impact wrench and engage the
product to be tightened.
14 English
Printed: 15.09.2017 | Doc-Nr: PUB / 5331558 / 000 / 01