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Congratulations!
In purchasing the Hilti
D-LP / DD-750 HY
hydraulic diamond core drilling system you
have acquired a quality product that provides
the highest level of performance, safety and
reliability. Uncompromising quality assurance
during its manufacture ensures that the system
will have a long service life.
Modular design and quick-change interfaces
make the system easy to set up and operate by
one person. The system's 4-speed gearbox
makes it suitable for universal use, for holes of
up to 750 mm diameter, for deep-hole drilling
and for repetitive (stitch) drilling. The highly
efficient DD-750 HY saves time and money.
ORIGINAL OPERATING INSTRUCTIONS
DD-750 HY/D-LP 15/D-LP 32 diamond core drilling system
Contents
General information
19
Safety instructions
21
The DD-750 HY modular diamond core drilling system
24
General description and technical data
25
Spindle speeds, oil flow rates, chucks and tools
27
Setting up the rig and selecting the baseplate
27
Hydraulic units – operation
28
Power units and control units for use with the DD-750 HY
29
Setting up and operating the hydraulic drilling system
30
Disassembly and maintenance
31
Disposal
32
Manufacturer's warranty – tools
33
EC declaration of conformity (original)
33
These operating instructions are intended for
the use of concrete cutting service companies
and their experienced personnel, who are
referred to in the following paragraphs as “the
operator”. Before using the diamond core
drilling system for the first time, the operator
must read and
understand these operating
instructions and receive training from a Hilti
specialist. This will ensure that the system can
be operated efficiently, economically and safely.
We would like to wish you every success in
your work and thank you for placing your con-
fi dence in Hilti products.
Printed: 22.10.2015 | Doc-Nr: PUB / 5128296 / 000 / 02
