Hilti DD 150-U Mode D'emploi page 32

Watts Hertz
Millimeters Revolutions
per minute
On the drill stand and the vacuum base plate
VACUUM
VACUUM
Top half of the illustration: An additional means of secur-
ing the drill stand must be employed when the machine
is used for horizontal drilling with the vacuum securing
method.
Bottom half of the illustration: Fastening the drill stand to
a ceiling only by means of the vacuum securing method
is not permissible.
2 Description
2.1 Use of the product as directed
The DD 150-U is an electrically powered diamond core drilling machine for hand-guided wet and dry drilling of through
holes or blind holes (e.g. anchor holes) and for wet drilling of through holes or blind holes in (reinforced) mineral
materials with the machine mounted on a drill stand.
When mounted on the drill stand, the system must be adequately secured to the working surface with an anchor or
vacuum base plate before use.
Drilling into materials that produce electrically conductive dust (e.g. magnesium) is not permissible.
Where possible, use a suitable industrial vacuum cleaner when working with the system, e.g. the Hilti VC 20‑U/UM,
VC 40‑U/UM or VC 60‑U.
To avoid injury, use only genuine Hilti core bits and DD 150-U accessories.
Observe the safety rules and operating instructions for the accessories used.
Observe the information printed in the operating instructions concerning operation, care and maintenance.
Observe the national health and safety requirements.
The machine, accessories and cutting tools may present hazards when handled incorrectly by untrained personnel or
when used not as directed.
Use of the water collection system in conjunction with a wet-type industrial vacuum cleaner is a mandatory requirement
for wet drilling overhead.
Nominal Diameter
speed under
no load
On the machine
Use of the water collection system in conjunction with
a wet-type industrial vacuum cleaner is a mandatory
requirement for working overhead.
Location of identification data on the machine
The type designation and serial number can be found on
the type identification plate on the machine. Make a note
of this data in your operating instructions and always refer
to it when making an enquiry to your Hilti representative
or service department.
Type:
Generation: 01
Serial no.:
en
25