Maintenance - Milwaukee DD2-160 XE Gebrauchsanleitung

TECHNICAL DATA
Nominal power output .....................................................................
Rated output ....................................................................................
No-load speed, 1st gear ..................................................................
No-load speed, 2nd gear .................................................................
Speed under load max., 1st gear ....................................................
Speed under load max., 2nd gear ...................................................
Percussion rate max. .......................................................................
Drilling capacity, 1st gear .................................................................
Drilling capacity, 2nd gear ...............................................................
Drive shank .....................................................................................
Gear neck diameter .........................................................................
Weight without cable .......................................................................
Typical weighted acceleration in the hand-arm area .......................
Typical A-weighted sound levels:
Sound pressure level (K = 3 dB(A)) ...............................................
Sound power level (K = 3 dB(A)) ...................................................
Measured values determined according to EN 60 745.
SAFETY INSTRUCTIONS
Please pay attention to the safety instructions in the attached
leaflet!
Wear ear protectors. Exposure to noise can cause hearing loss.
Use auxiliary handles supplied with the tool. Loss of control
can cause personal injury.
When working with large drill diameters, the auxiliary handle
must be fastened in a right angle with the main handle (see
illustrations, section "Twisting the handle").
The built-in friction clutch only reacts to jerky locking, which is
why you should always use the additional handle.
Appliances used at many different locations including open air
must be connected via a current surge preventing switch.
Always wear goggles when using the machine. It is
recommended to wear gloves, sturdy non slipping shoes and
apron.
Sawdust and splinters must not be removed while the machine is
running.
The dust that arises when working with this tool can be
detrimental to health and therefore not reach the body. Wear a
suitable dust protection mask.
Always disconnect the plug from the socket before carrying out
any work on the machine.
Only plug-in when machine is switched off.
Keep mains lead clear from working range of the machine.
Always lead the cable away behind you.
When working in walls ceiling, or floor, take care to avoid electric
cables and gas or waterpipes.
SPECIFIED CONDITIONS OF USE
The diamond drill can be used to drill with diamond dry drill bits.
With drill chuck mounted the machine is suitable for percussive
drilling in rock and drilling holes in wood and steel. The machine
is not suitable for wet drilling in concrete.
Do not use this product in any other way as stated for normal
use.
EC-DECLARATION OF CONFORMITY
We declare under our sole responsibility that this product is in
conformity with the following standards or standardized
documents. EN 60745, EN 55014-1, EN 55014-2, EN 61000-3-2,
EN 61000-3-3, in accordance with the regulations 98/37/EC,
89/336/EEC
Manager Product Development
15 ENGLISH
Volker Siegle
......................... 1500 W
........................... 820 W
...................... 0-1500 min
-1
...................... 0-3000 min
-1
........................... 890 min
-1
......................... 1770 min
-1
....................... 48000 min
-1
...................... 80-162 mm
........................ 32-90 mm
.......................... M18
............................. 57 mm
............................ 4,2 kg
............................. 12 m/s
2
........................... 100 dB (A)
............................ 111 dB (A)
MAINS CONNECTION
Connect only to single-phase a.c. current and only to the system
voltage indicated on the rating plate. It is also possible to connect
to sockets without an earthing contact as the design conforms to
safety class II.
PROTECTION OF MOTOR IN CASE OF OVERLOAD
Motor protection device controlled by motor load. The machine
will slowly continue to run in order to cool the motor down. After
sufficient cooling machine can be restarted by switching off and
on again.
SOFT PERCUSSION
Depending on the material that is to be machined, soft
percussion may result in a sharp reduction in drilling time or a
longer tool life for the diamond segments.
ADVICE FOR OPERATION
To gain a better drill progress take out the centre bit after having
reached a depth of about 10-15 mm. Insert core cutter into the
existing groove and let machine run up smoothly.
Bore-holes which don't have to be applied exactly can be drilled
without a centre bit. For that purpose apply the core cutter
slantingly and put the machine slowly straight when a depth of
about 5 mm has been reached. (This is only possible when using
short core cutters!)
If drill cores should come loose, take core cutter from the material
and remove drill cores.
For best performance the diamond segments should be
"roughed-up" to expose the fragments of diamond: To expose the
diamond fragments rub surface of segments with stone

MAINTENANCE

The ventilation slots of the machine must be kept clear at all
times.
Use only Milwaukee accessories and spare parts. Should
components need to be replaced which have not been described,
please contact one of our Milwaukee service agents (see our list
of guarantee/service addresses).
If needed, an exploded view of the tool can be ordered. Please
state the Article No. as well as the machine type printed on the
label and order the drawing at your local service agents or
directly at: Milwaukee Electric Tool, Max-Eyth-Straße 10,
D-71364 Winnenden, Germany.
SYMBOLS
Always disconnect the plug from the socket
before carrying out any work on the machine.
Accessory - Not included in standard
equipment, available as an accessory.