Hilti DCH 300 Manual De Instrucciones página 8

1.2 Explanation of the pictograms and other
information
Warning signs
en
General Warning:
warning electricity
Obligation signs
Wear a hard Wear eye
hat. protection.
Wear safety Wear
shoes. breathing
protection.
2 Description
2.1 Use of the product as directed
The DCH 300 is an electrically powered diamond cutter for professional use in the construction industry.
It is designed for cutting mineral materials with diamond discs without use of water.
A vacuum cleaner with the appropriate filter, e.g. Hilti VCD 50 vacuum cleaner, must be used when cutting mineral
materials.
In order to avoid electrostatic effects, a vacuum cleaner equipped with an antistatic hose should be used.
Use only diamond cutting discs with a maximum permissible peripheral speed of at least 80 m/sec (16000 ft/min).
The power tool is to be used exclusively in pushing mode (counter rotation).
The use of liquids, e.g. to cool the disc or suppress dust, is not permissible.
Do not use the power tool for cutting with cutting tools of a type not specified in these operating instructions (e.g.
circular saw blades) or for grinding.
When equipped with synthetic resin-bonded fiber-reinforced abrasive cutting discs, the power tool can also be used
for cutting metals. When doing so, use only synthetic resin-bonded fiber-reinforced abrasive cutting discs with a
maximum permissible peripheral speed of at least 80 m/sec (16000 ft/min).
The working environment may be as follows: construction site, workshop, renovation, conversion or new construction.
To avoid the risk of injury, use only genuine Hilti accessories and cutting tools.
Observe the safety rules and operating instructions for the accessories used.
Observe the information printed in the operating instructions concerning operation, care and maintenance.
The machine is designed for professional use and may be operated, serviced and maintained only by trained,
authorized personnel. This personnel must be informed of any special hazards that may be encountered. The machine
and its ancillary equipment may present hazards when used incorrectly by untrained personnel or when used not as
directed.
2
Wear ear Wear
protection. protective
gloves.
Symbols
Read the Return waste
operating material for
instructions recycling.
before use.
Alternating Revolutions
current per minute
Rated speed Double
insulated
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:
Serial no.:
Amps Volts
Revolutions Diameter
per minute