Hilti DCG 230-DB User manual

DCG 230-DB
Bedienungsanleitung de
Operating instructions en
Mode d’emploi fr
Manual de instrucciones es
Istruzioni d’uso it
Gebruiksaanwijzing nl
Brugsanvisning da
Bruksanvisning no
Bruksanvisning sv
Käyttöohje fi
Manual de instruções pt
Οδηγιες χρησεως el
Инструкция по зксплуатации ru
Lietošanas pamācība lv
Instrukcija lt
Kasutusjuhend et
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ORIGINAL OPERATING INSTRUCTIONS
DCG 230‑DB angle grinder
It is essential that the operating instructions
are read before the power tool is operated for
the first time.
Always keep these operating instructions to-
gether with the power tool.
Ensure that the operating instructions are
with the power tool when it is given to other
persons.
Contents Page
1 General information 16
2Description 17
3Consumables 19
4 Technical data 20
5 Safety instructions 20
6Beforeuse 25
7 Operation 26
8 Care and maintenance 27
9 Troubleshooting 28
10 Disposal 28
11 Manufacturer’s warranty - tools 28
12 EC declaration of conformity (original) 29
1These numbers refer to the corresponding illustra-
tions. The illustrations can be found on the fold-out cover
pages. Keep these pages open while studying the oper-
ating instructions.
In these operating instructions, the designation “the
power tool” always refers to the DCG 230-DB.
Parts, operating controls and indicators 1
@“Kwik-Lock” clamping nut
;Cutting disc
=Keying lug
%Guard
&Spindle
(Adjusting screw
)Clamping lever
+Steadying rib
§Threaded bushing for grip
/Drive spindle lockbutton
:Release lever (for pivotable grip)
·Side handle
$On / off switch (hold to run)
£Wrench
1 General information
1.1 Safety notices and their meaning
DANGER
Draws attention to imminent danger that will lead to
seriousbodilyinjuryorfatality.
WARNING
Draws attention to a potentially dangerous situation that
could lead to serious personal injury or fatality.
CAUTION
Draws attention to a potentially dangerous situation that
could lead to slight personal injury or damage to the
equipment or other property.
NOTE
Draws attention to an instruction or other useful informa-
tion.
1.2 Explanation of the pictograms and other
information
Warning signs
General
warning Warning: electricity
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Obligation signs
Wear eye
protection Wear a hard hat Wear ear protection Wear protective
gloves
Wear
breathing
protection
Symbols
Read the
operating
instructions
before use
Return waste
material for
recycling.
Volts Amps
Hertz Watts Alternating
current Rated speed
Revolutions
per minute Revolutions per minute Diameter Double insulated
Location of identification data on the power tool
The type designation and serial number can be found
on the type identification plate on the machine or tool.
Makeanoteofthisdatainyouroperatinginstructions
and always refer to it when making an enquiry to your
Hilti representative or service department.
Type:
Generation: 01
Serial no.:
2 Description
2.1 Use of the product as directed
The power tool is designed for cutting and grinding metal and mineral materials without use of water.
Observe the information printed in the operating instructions concerning operation, care and maintenance.
Working with metals: Cutting, grinding.
Working with mineral materials: Cutting, slitting and grinding.
Use only discs (grinding discs, cutting discs, etc.) approved for use at a speed of at least 6500/min., with a thickness
of max. 8 mm and a diameter of max. 230 mm.
Use only synthetic resin-bonded, fiber-reinforced grinding discs or cutting discs approved for use at a permissible
peripheral speed of at least 80 m/sec.
To avoid the risk of injury, use only genuine Hilti accessories and insert tools.
Working on materials hazardous to the health (e.g. asbestos) is not permissible.
Nationally applicable industrial safety regulations must be observed.
Modification of the power tool or tampering with its parts is not permissible.
The power tool may be operated only when connected to a power supply providing a voltage and frequency in
compliance with the information given on its type identification plate.
The working environment may be as follows: construction site, workshop, renovation, conversion or new construction.
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The power tool 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 power
tool and its ancillary equipment may present hazards when used incorrectlybyuntrainedpersonnelorwhenusednot
as directed.
Take the influences of the surrounding area into account. Do not use the power tool or appliance where there is a risk
of fire or explosion.
2.2 Grips
Vibration-absorbing grip
Pivotable hoop grip
2.3 Switches
On / off switch (hold to run)
2.4 Items supplied as standard include:
1 Power tool
1Guard
1Sidehandle
1 “Kwik-Lock” clamping nut
1Wrench
1 Operating instructions
2.5 Starting current limitation
The electronic starting current limiter reduces the starting current drawn by the power tool and thus prevents the
mainsfuseblowing.Italsoallowsthepowertooltostartsmoothly,without a jolt.
2.6 ATC (Active Torque Control)
The electronics in the power tool detect situations where there is a risk of the disc sticking and prevent further rotation
of the drive spindle by switching the power tool off (does not prevent kickback). The switch must be released and
pressed again to restart the power tool.
NOTE
In the event of a fault in the ATC system the power tool will continue to run but at greatly reduced speed and with
lower torque. The power tool must be returned to Hilti Service for servicing.
2.7 Restart interlock
The power tool does not restart by itself when the switch remains pressed and the power returns after an interruption
in the electric supply. The switch must first be released and then pressed again to restart.
2.8 Using extension cords
Use only extension cords of a type approved for the application and with conductors of adequate cross section. The
power tool may otherwise loose performance and the extension cord may overheat. Check the extension cord for
damage at regular intervals. Replace damaged extension cords.
Recommended minimum conductor cross section and max. cord lengths
Conductor cross section 1.5 mm² 2 mm² 2.5 mm² 3.5 mm²
Mains voltage 100V 30 m 50 m
Mains voltage 110-127 V 20 m 30 m 40 m 50 m
Mains voltage 220-240 V 50 m 100 m
Do not use extension cords with 1.25 mm² conductor cross section.
2.9 Using extension cords outdoors
When working outdoors, use only extension cords that are approved and correspondingly marked for this application.
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2.10 Using a generator or transformer
This power tool may be powered by a generator or transformer when the following conditions are fulfilled: The unit
must provide a power output in watts of at least twice the value printed on the type identification plate on the power
tool. The operating voltage must remain within +5% and -15% of the rated voltage at all times, frequency must be in
the 50 – 60 Hz range and never above 65 Hz, and the unit must be equipped with automatic voltage regulation and
starting boost.
Never operate other power tools or appliances from the generator or transformer at the same time. Switching other
power tools or appliances on and off may cause undervoltage and / or overvoltage peaks, resulting in damage to the
power tool.
2.11 DC‑EX 230/9" disc guard with guide carriage for cutting 2
The power tool may be used for cutting work on mineral materials only when fitted with a disc guard (dust removal
hood) and guide carriage.
CAUTION
Use of this guard for working on metal is not permissible.
NOTE
It is recommended that a dust removal system consisting of matched components, i.e. dust removal hood and a
suitable Hilti vacuum cleaner, are used for cutting and slitting mineral materials, such as concrete or stone. This
system serves to protect the operator and increase the life of the power tool and disc used.
2.12 Guard with cover plate 3
CAUTION
When grinding with straight grinding discs and cutting with cutting discs in metalworking applications, use the
guard with cover plate.
3Consumables
Discs of max. 230 mm diameter, a rotational speed of 6500/min, a peripheral speed of 80 m/sec and max. 8
mm disc thickness.
Discs Application Designation Material
Abrasive cutting disc Cutting, slitting AC‑D metal
Diamond cutting disc Cutting, slitting DC‑D mineral
Abrasive grinding disc Rough grinding AG-D metal
Assignment of discs to the equipment used
Item Equipment AC‑D AG-D DC‑D
AGuard -XX
B Guard with cover plate X -X
C DC‑EX 230⁄9" cutting guard --X
DSidehandle XXX
E DCBGhoopgrip(optionalforD) X X X
FKwik-Lock XXX
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4 Technical data
Right of technical changes reserved.
Power tool DCG 230‑DB
Rated current / power input Rated voltage 230 V: 10.9 A / 2,400 W(CH 2200W/10A)
Rated frequency 50/60 Hz
Rated speed 6,500/min
Max. washer diameter Ø230mm
Dimensions (L x H x W) without hood 525 mm x 138 mm x 111 mm
Weight in accordance with EPTA procedure 01/2003 6.8 kg
Information about the power tool and its applications
Drive spindle thread (arbor size) M 14
Spindle length 18 mm
Protection class as per EN / IEC Protection class II (double insulated)
NOTE
The vibration emission level given in this information sheet has been measured in accordance with a standardised test
giveninEN60745andmaybeusedtocompareonetoolwithanother.Itmaybeused for a preliminary assessment
of exposure. The declared vibration emission level represents the main applications of the tool. However if the tool is
used for different applications, with different accessories or poorly maintained, the vibration emission may differ. This
may significantly increase the exposure level over the total working period. An estimation of the level of exposure to
vibration should also take into account the times when the tool is switched off or when it is running but not actually
doing the job. This may significantly reduce the exposure level over the total working period. Identify additional safety
measures to protect the operator from the effects of vibration such as: maintain the tool and the accessories, keep
the hands warm, organisation of work patterns.
Noise information (as perEN 60745‑1):
Typical A-weighted sound power level, DCG 230 101 dB (A)
Typical A-weighted emission sound pressure level,
DCG 230 90 dB (A)
Uncertainty for the given sound level 3 dB (A)
Vibration information in accordance with EN 60745‑1
Triaxial vibration values (vibration vector sum) Measured in accordance with EN 60745‑2‑3
Surface grinding with the vibration absorbing side
handle, ah,AG
5.0 m/s²
Uncertainty (K) 1.5 m/s²
Additional information Other applications, such as cutting, may produce vibra-
tion values that deviate from the given values.
5 Safety instructions
5.1 General Power Tool Safety Warnings
a) WARNING
Read all safety warnings and all instructions. Fail-
ure to follow the warnings and instructions may result
in electric shock, fire and/or serious injury. Save all
warnings and instructions for future reference.
The term “power tool” in the warnings refers to
your mains-operated (corded) power tool or battery-
operated (cordless) power tool.
5.1.1 Work area safety
a) Keep work area clean and well lit. Cluttered or dark
areas invite accidents.
b) Do not operate power tools in explosive atmo-
spheres, such as in the presence of flammable
liquids, gases or dust. Power tools create sparks
which may ignite the dust or fumes.
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