Hilti DD AF-CA Mode D'emploi Original page 24

Carriage positioning but-
tons(5)
Carriage positioning indica-
tor(6)
4 Technical data
4.1 Product properties
Weight, ready for use
Dimensions (L×W×H)
Output voltage (DC)
Output current
Speed of rotation
Max. permissible water supply pressure
Minimum water flow rate
max. cooling-water temperature
Protection class
Protection class (dust, water)
4.2 Rated voltage
Rated voltage
Rated frequency
Rated current input
5 Preparations at the workplace and starting work
5.1 Installing the drilling feed unit
CAUTION
Risk of injury Hazard presented by inadvertent starting of the diamond core drilling machine.
▶ The diamond core drilling machine should not be connected to the power supply during set-up.
WARNING
Risk of injury! The drill stand can rotate or topple if not securely fastened.
▶ Before using the diamond core drilling machine, secure the drill stand to the work surface with anchors
or with a vacuum base plate.
▶ Use only anchors suitable for the base material and comply with the anchor manufacturer's instructions.
▶ Use a vacuum base plate only when the work surface is suitable for securing the drill stand by the
vacuum method.
The supply voltage must match the ratings stated on the type identification plate of the diamond core drilling
machine. Connect a 110 V drilling feed unit only to a 110 V diamond core drilling machine.
Connect the drilling feed unit only to a diamond core drilling machine recommended by Hilti.
1. Check that the carriage is suitable for installation of a drilling feed unit.
2. Lock the carriage with the carriage lock.
20 English
LED flashes Automatic break-through detection has been
manually deactivated. The diamond core drilling
machine does not stop drilling automatically when
the core bit breaks through to the other side of the
object being drilled.
110 V
50 Hz ... 60 Hz
0.6 A
3
4.5 kg
361 mm x 193 mm x 133 mm
5 V
50 mA
0 /min ... 75 /min
≤ 6 bar
≥ 0.5 ℓ/min
≤ 30 ℃
Protection class I (earthed)
IP 55
220 V ... 240 V 380 V ... 415 V
50 Hz ... 60 Hz 50 Hz ... 60 Hz
0.4 A 0.25 A
2077904
*2077904*