Product Information - Hilti DD 350 Manual Del Usuario

Drilling performance indicator
1.4 Product-dependent symbols
3-way valve
Illustrations

1.5 Product information

Hilti products are designed for professional use and may be operated, serviced and maintained only by
trained, authorized personnel. This personnel must be informed of any particular hazards that may be
encountered. The product and its ancillary equipment can present hazards if used incorrectly by untrained
personnel or if used not in accordance with the intended use.
The type designation and serial number are stated on the rating plate.
2 English
Printed: 18.10.2017 | Doc-Nr: PUB / 5236054 / 000 / 02
Position for wet drilling
Position for dry drilling
Core bit draining position
At temperatures below 4 °C the cooling circuit must be drained as
described before breaks of an hour or longer.
Operate the system only with a fully functional PRCD.
Top: An additional means of securing the drill stand must be em-
ployed when the machine is used for horizontal drilling with the
vacuum securing method.