Intended Use; Technical Data; Machine Features - Festool DRC 18/4 Li Original Operating Manual

DRC 18/4 Li
3

Intended use

Cordless drill suitable
– for drilling in metal, wood, plastics and similar
materials,
– for screwing in and tightening screws,
The user is liable for improper or
non-intended use; this also includes
continuous industrial operation.
4

Technical data

Cordless drills
Motor voltage
Idle engine speed *
Torque for easy/
tough fastening
applications
Adjustable
torque **
Chuck clamping
range
Drill diameter
max. wood / metal
Fastening in pine
Tool holder in drill
spindle
Weight without
battery pack with
Centrotec
* Speed specifications with fully charged battery
pack.
** The maximum speed is reduced in the lower
torque stages (values in counterclockwise rota-
tion).
5

Machine features

[1-1] LED light switch
[1-2] LED lamp
[1-3] Bit store
[1-4] On/Off switch
14
DRC 18/4 Li
18 V
1st gear: 0 – 400 rpm
2nd gear: 0 – 850 rpm
3rd gear: 0 – 1850 rpm
4th gear: 0 – 3800 rpm
40 / 60 Nm
1st gear: 1.2 – 11.5 Nm
2nd gear: 0.8 – 7.2 Nm
3rd gear: 0.6 – 4.7 Nm
4th gear: 0.6 – 2.6 Nm
1.5 – 13 mm
50 / 13 mm
max Ø: 10 mm
1/4 "
1.2 kg
[1-5] Clamping sleeve
[1-6] Gear switch
[1-7] Torque thumbwheel
[1-8] Right/left switch
[1-9] Belt clip
[1-10] Button for releasing the battery pack
[1-11] Insulated gripping surfaces (grey
shaded area)
Accessories shown or described are sometimes
not included in the scope of delivery.
The specified illustrations appear at the begin-
ning of the Operating Instructions.
6 Commissioning
6.1 Changing the battery pack
Inserting the battery pack [2 A]
Removing the battery pack [2 B]
Battery pack is ready for use immediately
upon delivery and can be charged at any
time.
6.2 Light and battery capacity indicator
The LED on the lamp [1-2] is both a light
and a battery capacity indicator.
Press the LED light switch [1-1]:
1x LED, working area illumination
2x capacity indicator, indicates the charg-
ing state of the battery pack (not with NiCd
and NiMH battery packs)
LED green - lit continuously
Charged > 60 %
LED green - flashing slowly
Charged 30 % – 60 %
LED green - flashing quickly
Charged 0 % – 30 %
LED yellow - lit continuously
Battery is empty
LED red - lit continuously
Battery temperature is
outside permissible limit
values
LED red - flashing
indicates a general fault, e.g.
incomplete contact, short
circuit, battery pack faulty,
etc.