Hilti DD 120 Original Operating Instructions

26 English 274865
*274865*
3.2 Parts and operating controls 1
DD 120 diamond core drilling system
@
Theft protection indicator (optional)
;
Service indicator
=
Drilling performance indicator
%
On/off switch
&
End stop
(
Rail
)
Hand wheel
+
Adjusting screws for carriage play (4x)
§
Carriage lock
/
Carriage
:
Anchor base plate
∙
Leveling screws (4x)
$
Chuck
£
Water swivel
|
Gear switch
¡
Gearing section
Q
Motor
W
Carbon-brush cover
E
Supply cord with PRCD
3.2.1 Vacuum base plate (accessory) 2
R
Clamping spindle
T
Vacuum hose connector
Z
Pressure gauge
U
Vacuum relief valve
I
Vacuum seal
3.2.2 Fastening accessories 3
O
Clamping spindle
P
Anchor
Ü
Clamping spindle nut
3.2.3 Water collection system 4
[
Water collector holder
]
Water collector
3.3 Service indicator
The product is equipped with a service indicator LED.
3.4 Items supplied
Diamond core drilling machine, hand wheel, operating instructions.
The drill stand is supplied as a separate unit. Other system products approved for use with this product can
be found at your local Hilti Store or at: www.hilti.group.
3.5 Using a generator or transformer
This machine can be powered by a generator or transformer when the following conditions are fulfilled:
The generator or transformer’s power output must be at least twice the rated input power shown on the
machine's type identification plate, the operating voltage of the transformer or generator must always be
within +5 % and -15 % of the machine's rated voltage and the frequency must be 50 to 60 Hz and never
above 65 Hz and the transformer or generator must have automatic voltage regulation with starting boost.
Printed: 09.08.2019 | Doc-Nr: PUB / 5069516 / 000 / 07

Hilti DD 120 Specifications

General

Brand	Hilti
Model	DD 120
Category	Drill
Language	English