Doosan DCT5JS Operation & Maintenance Manual

DCT5JS MODEL

OPERATION & MAINTENANCE MANUAL

Tool serial number

This manual contains
important safety information
and must be made available to
personnel who operate and
maintain this machine.

CPN: 85041903_en
DATE: AUGUST 2013

PORTABLE POWER PRODUCT WARRANTY

EN

WARRANTY TOOLS

DOOSAN BENELUX SA warrants to its authorized dealers, who
in turn warrant to the end-user/owner that each new tools will be
free from proven defects in material and workmanship for twelve
(12) months from the date of delivery to the end-user/owner.

Service schedules must be adhered to, documented and genuine
parts/lubricants must be used where applicable. The warranty
does not cover oils and lubricants and latch front head assembly,
springs, seals, dampeners.

During the warranty period, the authorized Doosan Infracore
dealer shall repair or replace, at DOOSAN BENELUX SA option,
without charge for parts and labor of mechanics, any part of the
product which fails because of defects in material or
workmanship. The end user/owner shall provide the authorized
Doosan Infracore dealer with prompt written notice of the defect
and allow reasonable time for replacement or repair. DOOSAN
BENELUX SA may, at its option, request failed parts to be
returned to the factory. Transportation of the product to the
authorized Doosan Infracore dealer for warranty work is the
responsibility of the end user/ owner.

The warranty does not apply to trade accessories not
manufactured by DOOSAN BENELUX SA. The owner shall rely
solely on the warranty, if any, of the respective manufacturers
thereof. The warranty does not cover replacement of scheduled
service items such as oil, filters, tune-up parts, and other high
wear items. The warranty does not cover damages resulting from
abuse, accidents, alterations, air flow obstructions, or failure to
maintain or use the product according to the instructions
applicable to it.

DOOSAN BENELUX SA EXCLUDES OTHER CONDITIONS,
WARRANTIES OR REPRESENTATIONS OF ALL KINDS,
EXPRESSED OR IMPLIED, STATUTORY OR OTHERWISE
(EXCEPT THAT OF TITLE) INCLUDING ALL IMPLIED
WARRANTIES AND CONDITIONS RELATING TO
MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS
FOR A PARTICULAR PURPOSE.

THE REMEDIES OF THE END-USER/OWNER SET FORTH
UNDER THE PROVISIONS OF THE WARRANTY OUTLINED
ABOVE ARE EXCLUSIVE AND THE TOTAL LIABILITY OF
DOOSAN BENELUX SA INCLUDING ANY HOLDING,
SUBSIDIARY, ASSOCIATED OR AFFILIATED COMPANY OR
DISTRIBUTOR WITH RESPECT TO THIS SALE OR THE
PRODUCT AND SERVICE FURNISHED HEREUNDER IN
CONNECTION WITH THE PERFORMANCE OR BREACH
THEREOF, OR FROM DELIVERY, INSTALLATION, REPAIR OR
TECHNICAL DIRECTION COVERED BY OR FURNISHED
UNDER THIS SALE, WHETHER BASED ON CONTRACT,
WARRANTY, TORT, NEGLIGENCE, INDEMNITY, STRICT
LIABILITY OR OTHERWISE SHALL NOT EXCEED THE
PURCHASE PRICE OF THE PRODUCT UPON WHICH SUCH
LIABILITY IS BASED.

DOOSAN BENELUX SA INCLUDING ANY HOLDING,
SUBSIDIARY, ASSOCIATED OR AFFILIATED COMPANY AND
DISTRIBUTOR SHALL IN NO EVENT BE LIABLE TO THE END
USER/OWNER, ANY SUCCESSORS IN INTEREST OR ANY
BENEFICIARY OR ASSIGNEE RELATING TO THIS SALE FOR
ANY CONSEQUENTIAL, INCIDENTAL, INDIRECT, SPECIAL OR
PUNITIVE DAMAGES ARISING OUT OF THIS SALE OR BY
ANY BREACH THEREOF, OR ANY DEFECT IN, OR FAILURE
OF, OR MALFUNCTION OF THE PRODUCT UNDER THIS
SALE, WHETHER BASED UPON LOSS OF USE, LOST
PROFITS OR REVENUE, INTEREST, LOST GOODWILL, WORK
STOPPAGE, IMPAIRMENT OF OTHER GOODS, LOSS BY
REASON OF SHUTDOWN OR NON-OPERATION, INCREASED
EXPENSES OF OPERATION OR CLAIMS OF USER OR
CUSTOMERS OF THE USER FOR SERVICE INTERRUPTION
WHETHER OR NOT SUCH LOSS OR DAMAGE IS BASED ON
CONTRACT, WARRANTY, TORT, NEGLIGENCE, INDEMNITY,
STRICT LIABILITY OR OTHERWISE

CORRECTIONS BY DOOSAN BENELUX SA OF
NONCONFORMITIES WHETHER PATENT OR LATENT, IN THE
MANNER AND FOR THE TIME PERIOD PROVIDED ABOVE,
SHALL CONSTITUTE FULFILMENT OF ALL LIABILITIES OF
DOOSAN TRADING LTD FOR SUCH NONCONFORMITIES,
WHETHER BASED ON CONTRACT, WARRANTY, TORT,
NEGLIGENCE, INDEMNITY, STRICT LIABILITY OR
OTHERWISE WITH RESPECT TO OR ARISING OUT OF SUCH
PRODUCT.

2

Machine models represented in this manual may be used in various locations world-wide. Machines sold
and shipped into European common market countries requires that the machine display the EC Mark and
conform to various directives. In such cases, the design specification of this machine has been certified as
complying with EC directives. Any modification to any part is absolutely prohibited and would result in the
CE certification and marking being rendered invalid. A declaration of that conformity follows:

DECLARATION OF CONFORMITY WITH EC DIRECTIVES

We

Doosan Benelux SA

Drève Richelle 167

B-1410 Waterloo

Belgium

Declare that under our sole responsibility for manufacture and supply, the product(s)

To which this declaration relates, is (are) in conformity with the provisions of the above directives using the

following principal standards

EN ISO 12100-1, EN ISO 12100-2, EN ISO 5349-2, ISO 8662-3, EN 792

Issued at Waterloo in 1-2010

CONFORMITY TO NOISE DIRECTIVE

2000/14/EC

Doosan Benelux SA declare that the following Hammer Drill has been

manufactured in conformity with the directive as shown.

P. Edgeller

Technical Manager

P. Edgeller

Technical Manager

Directive Model

Sound Level dB (A)

Pressure Power

Vibrations Level

m/s

2

2000/14/EC

Annex VI Part 1

DCT5JS 109.795.7 9.3

TÜV SÜD

Czech

Nr. 1017

Issued at Waterloo,
5th Declaration 01/2010

Hammer Drill Type DCT5JS

2006/42/CE - 2000/14/CE

EN

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SAFETY

EN

DANGER

WARNING

CAUTION

NOTICE

NOTICE

DANGER

NOTICE

Look for these signs on machines shipped to markets in North America, which point out potential hazards to the safety of you
and others. Read and understand thoroughly. Heed warnings and follow instructions. If you do not understand, Inform your
supervisor.

Red Background

Indicates the presence of a hazard which WILL cause serious
injury, death or property damage, if ignored.

Orange Background

Indicate the presence of a hazard which CAN cause serious
injury, death or property damage. if ignored.

Yellow Background

Indicates the presence of a hazard which WILL or can cause
injury or property damage. if ignored.

Blue Background

Indicates important set-up, operating or maintenance information.

DCT5JS Hammer Drills are designed for drilling concrete and other demolition work in construction applications.

Doosan Benelux SA is not responsible for customer modifications of tools for applications on which Doosan Benelux SA was not

consulted.

IMPORTANT SAFETY INFORMATION ENCLOSED.

READ THIS MANUAL BEFORE OPERATING TOOL.

IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PLACE THE INFORMATION IN THIS

MANUAL INTO THE HANDS OF THE OPERATOR.

FAILURE TO OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN INJURY.

PLACING TOOL IN SERVICE

• Always operate. inspect and maintain this tool in accordance
with all regulations (local, state, federal and country), that may
apply to hand held / hand operated pneumatic tools.

• For safety, top performance, and maximum durability of parts,
operate this tool at 90 psig (6.2 bar / 620 kPa) maximum air
pressure at the inlet with 1/2" (13 mm) inside diameter air
supply hose.

• Always turn off the air supply and disconnect the air supply
hose before installing, removing or adjusting any accessory on
this tool, or before performing any maintenance on this tool.

• Do not use damaged. frayed or deteriorated air hoses and
fittings.

• Be sure all hoses and fittings are the correct size and are
tightly secured.

• Always use clean, dry lubricated air at 90 psig
(6.2 bar / 620 kPa) maximum air pressure. Dust, corrosive
fumes and/or excessive moisture can ruin the motor of an air
tool.

• Do not lubricate tools with flammable or volatile liquids such as
kerosene, diesel or jet fuel.

• Do not remove any labels. Replace any damaged labels.

USING THE TOOL

• Always wear eye protection when operating or performing
maintenance on this tool.

• Always wear hearing protection when operating this tool.

• Keep hands, loose clothing and long hair away from rotating
end of tool.

• Anticipate and be alert for sudden changes in motion during
start up and operation of any power tool.

• Keep body stance balanced and firm. Do not overreach when
operating this tool.

• Tool accessories may continue to impact briefly after throttle is
released.

• Air powered tools can vibrate in use. Vibration, repetitive
motions or uncomfortable positions may be harmful to your
hands and arms. Stop using any tool if discomfort, tingling
feeling or pain occurs. Seek medical advice before resuming
use.

• Use accessories recommended by Doosan Benelux SA.

• This tool is not designed for working in explosive atmospheres.

• This tool is not insulated against electric shock.

The use of other than genuine Doosan Benelux SA replacement parts may result in safety hazards, decreased tool performance,

and increased maintenance, and may invalidate all warranties.

Repairs should be made only by authorised trained personnel. Consult your nearest Doosan Benelux SA Authorised Service

Centre.

4

SAFETY

EN

WARNING

Always wear eye protection
when operating or performing
maintenance on this tool.

WARNING

WARNING

Always wear hearing
protection when operating
this tool.

WARNING

WARNING

WARNING

WARNING

WARNING

Always turn off the air supply
and disconnect the air supply
hose before installing,
removing or adjusting any
accessory on this tool, or
before performing any
maintenance on this tool.

OFF

ON

Air powered tools can vibrate
in use. Vibration, repetative
motions or uncomfortable
positions may be harmful to
your hands and arms. Stop
using any tool if discomfort,
tingling feeling or pain occurs.
Seek medical advice before
resuming use.

WARNING

Keep body stance balanced
and firm. Do not overreach
when operating this tool.

WARNING

WARNING

WARNING

Do not carry the tool by the
hose.

WARNING

WARNING

Do not use damaged, frayed
or deteriorated air hoses and
fittings.

WARNING

WARNING

Operate at 90 psig
(6.2 bar / 620 kPa)
Maximum air pressure.

90 psig

(6.2 bar / 620 kPa)

WARNING LABEL IDENTIFICATION

FAILURE TO OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN INJURY.

SPECIFIC WARNINGS

• When wearing gloves and operating models with inside trigger,
always be sure that the gloves will not prevent the trigger from
being released.

• Wear safety shoes, hard hat, safety goggles, gloves, dust
mask and any other appropriate protective clothing while
operating the tool.

• Do not indulge in horseplay. Distraction can cause accidents.

• Keep hands and fingers away from the throttle lever until it is
time to operate the tool.

• Never rest the tool or chisel on your foot.

• Never point the tool at anyone.

• Compressed air is dangerous. Never point an air hose at
yourself or co-workers.

• Never blow clothes free of dust with compressed air.

• Be sure all hose connections are tight. A loose hose not only
leaks but can come completely off the tool and while whipping
under pressure, can injure the operator and others in the area.
Attach safety cables to all hoses to prevent injury in case a
hose is accidentally broken.

• Never disconnect a pressurised air hose. Always turn off the
air supply and bleed the tool before disconnecting a hose.

• The operator must keep limbs and body clear of the chisel. If a
chisel breaks, the tool with the broken chisel projecting from
the tool will suddenly surge forward.

• Do not ride the tool with one leg over the handle. Injury can
result if the chisel breaks while riding the tool.

• Know what is underneath the material being worked. Be alert
for hidden water, gas, sewer, telephone or electric lines.

• Use only proper cleaning solvents to clean parts. Use only
cleaning solvents which meet current safety and health
standards. Use cleaning solvents in a well ventilated area.

• Do not flush the tool or clean any parts with diesel fuel. Diesel
fuel residue will ignite in the tool when the tool is operated.,
causing damage to internal parts. When using models with
outside triggers or throttle levers, take care when setting the
tool down to prevent accidental operation.

• Do not operate the tool with broken or damaged parts.

• Never start the tool when it is lying on the ground.

• This tool is not designed for working in explosive atmospheres.

• This tool is not insulated against electric shock.

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