Overloading And Overheating Protection; Technical Data; Preliminary And Finishing Work; Charging The Battery - Hilti SD 4500-A22 Manual Del Usuario

3.5 Overloading and overheating protection

The drywall screwdriver is protected from overloading and overheating by an automatic cut-out. Overloading
or overheating is indicated by the four LEDs blinking. After overheating, when the control switch is pressed
to restart the screwdriver, there may be a delay before the screwdriver restarts.

4 Technical data

4.1 Screwdriver
Rated voltage
Weight
Rated speed under no load
Maximum torque
Socket/bit drive
Screw length
Screw diameter

5 Preliminary and finishing work

5.1 Charging the battery

Note
Make sure that the outer surfaces of the battery are clean and dry before inserting the battery in an
approved battery charger.
Read the operating instructions for the charger for further information about the charging procedure.
▶ Use an approved charger to charge the battery.
5.2 Inserting the battery
WARNING
Risk of injury! Inadvertent starting of the screwdriver.
▶ Before fitting the battery, check that the screwdriver is switched off and that the forward / reverse
switch is in the middle position (i.e. safety lock engaged).
WARNING
Risk of injury! Hazard presented by a falling battery.
▶ A falling battery may present a risk of injury to yourself and others. Check that the battery is
securely seated in the power tool.
WARNING
Electrical hazard! Risk of short circuiting.
▶ Before inserting the battery, check to ensure that the battery terminals and the contacts on the
screwdriver are free from foreign objects.
▶ Insert the battery.
Printed: 11.08.2016 | Doc-Nr: PUB / 5295856 / 000 / 00
2
21.6 V
4.6 lb
(2.1 kg)
0 Hz ... 83.3 Hz
(0 /min ... 5,000 /min)
7.0 ftlb
f
(9.5 Nm)
Hex socket / "
1
4
≤ 2.2 in
(≤ 55 mm)
≤ 0.17 in
(≤ 4.2 mm)
5