Hilti SF 4-A22 Mode D'emploi Original page 15

For ATC to function correctly, the power tool must be free to pivot.
After the power tool has cut out due to ATC, switch it back on again by
releasing the control switch and then pressing the switch again.
3.5 Lithium­ion battery status display
The Li-ion battery state of charge and malfunctions of the power tool are
indicated by the display on the Li­ion battery. The Li­ion battery state of
charge is displayed after pressing one of the two battery release buttons.
Status
4 LEDs light.
3 LEDs light.
2 LEDs light.
1 LED lights.
1 LED blinks.
1 LED flashes, the power tool is not
in working order.
4 LEDs flash, the power tool is not
in working order.
Battery state of charge cannot be displayed while the control switch is
pressed and for up to 5 seconds after releasing the control switch.
If the battery display LEDs blink, please observe the instructions given
in the Troubleshooting section.
4 Technical data
4.1 Technical data
Rated voltage
Weight including battery B22⁄8.0
Speed
Torque range (15 settings)
Torque (soft joint)
*2253605*
Meaning
State of charge: 75 % to 100 %
State of charge: 50 % to 75 %
State of charge: 25 % to 50 %
State of charge: 10 % to 25 %
State of charge: < 10 %
The battery has overheated or is
completely discharged.
The power tool is overloaded or has
overheated.
1st gear
2nd gear
2253605
SF 4-A22
21.6 V
5.3 lb
(2.4 kg)
0 /min ... 610 /min
0 /min ... 2,100 /min
1.1 ftlb ... 7 ftlb
f f
(1.5 Nm ... 10 Nm)
≤ 27 ftlb
f
(≤ 36 Nm)
English 9