DeWalt Multi-Cutter DW872 User manual

DW872
Final Page size: A5 (148mm x 210mm)

B
Copyright DeWALT
English 6
한국어 12

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ENGLISH
Safety Instructions
WARNING: When using electric tools basic safety
precautions should always be followed to reduce the
risk of fire, electric shock and personal injury including
thefollowing.
Read all these instructions before attempting to operate this
product and save theseinstructions.
SAVE THIS MANUAL FOR FUTURE REFERENCE
General Safety Rules
1 . Keep work areaclear.
ʵ Cluttered areas and benches inviteinjuries.
2 . Consider work areaenvironment.
ʵ Do not expose the tool to rain. Do not use the tool in damp
or wet conditions. Keep the work area well lit (250–300
Lux). Do not use the tool where there is a risk of causing
fire or explosion, e.g., in the presence of flammable liquids
andgases.
3 . Guard against electricshock.
ʵ Avoid body contact with earthed surfaces (e.g., pipes,
radiators, cookers and refrigerators). When using the
tool under extreme conditions (e.g., high humidity, when
metal swarf is being produced, etc.), electric safety can be
improved by inserting an isolating transformer or a (FI)
earth-leakage circuit-breaker.
4 . Keep other personsaway.
ʵ Do not let persons, especially children, not involved in the
work, touch the tool or the extension cord and keep them
away from the workarea.
5 . Store idletools.
ʵ When not in use, tools must be stored in a dry place and
locked up securely, out of reach ofchildren.
6 . Do not force thetool.
ʵ It will do the job better and safer at the rate to which it
wasintended.
7 . Use the righttool.
ʵ Do not force small tools to do the job of a heavy duty tool.
Do not use tools for purposes not intended; for example do
not use circular saws to cut tree limbs orlogs.
8 . Dressproperly.
ʵ Do not wear loose clothing or jewellery, as these can
be caught in moving parts. Non-skid footwear is
recommended when working outdoors. Wear protective
hair covering to contain longhair.
9 . Use protectiveequipment.
ʵ Always use safety glasses. Use a face or dust mask if
working operations create dust or flying particles. If these
particles might be considerably hot, also wear a heat-
resistant apron. Wear ear protection at all times. Wear a
safety helmet at alltimes.
Congratulations!
You have chosen a DeWALT tool. Years of experience, thorough
product development and innovation make DeWALT one of the
most reliable partners for professional power toolusers.
Technical Data
DW872
Voltage VAC 220-240
Power Input W2200
No-load speed min-1 1300
Blade diameter mm 355
Blade bore mm 25.4
Blade body thickness mm 1.8
Blade kerf thickness mm 2.2
No. of blade teeth 66
Cross-cutting capacity at 90˚
circular mm 130
square mm 100 x 100
rectangular mm 75 x 130
angular mm 92 x 92
Cross-cutting capacity at 45˚
circular mm 79
square mm 79 x 79
rectangular mm 79 x 123
angular mm 56 x 56
Weight kg 22.5
Definitions: Safety Guidelines
The definitions below describe the level of severity for each
signal word. Please read the manual and pay attention to
thesesymbols.
DANGER: Indicates an imminently hazardous
situation which, if not avoided, will result in death or
seriousinjury.
WARNING: Indicates a potentially hazardous situation
which, if not avoided, could result in death or
seriousinjury.
CAUTION: Indicates a potentially hazardous situation
which, if not avoided, may result in minor or
moderateinjury.
NOTICE: Indicates a practice not related to
personal injury which, if not avoided, may result in
propertydamage.
Denotes risk of electricshock.
Denotes risk offire.
English (original instructions)
TOOTHED CHOPSAW
DW872

7
ENGLISH
10 . Connect dust extractionequipment.
ʵ If devices are provided for the connection of dust
extraction and collecting equipment, ensure these are
connected and properlyused.
11 . Do not abuse thecord.
ʵ Never yank the cord to disconnect it from the socket.
Keep the cord away from heat, oil and sharp edges. Never
carry the tool by itscord.
12 . Securework.
ʵ Where possible use clamps or a vice to hold the work. It
is safer than using your hand and it frees both hands to
operate thetool.
13 . Do notoverreach.
ʵ Keep proper footing and balance at alltimes.
14 . Maintain tools withcare.
ʵ Keep cutting tools sharp and clean for better and safer
performance. Follow instructions for lubricating and
changing accessories. Inspect tools periodically and if
damaged have them repaired by an authorized service
facility. Keep handles and switches dry, clean and free
from oil andgrease.
15 . Disconnecttools.
ʵ When not in use, before servicing and when changing
accessories such as blades, bits and cutters, disconnect
tools from the powersupply.
16 . Remove adjusting keys andwrenches.
ʵ Form the habit of checking to see that adjusting keys and
wrenches are removed from the tool before operating
thetool.
17 . Avoid unintentionalstarting.
ʵ Do not carry the tool with a finger on the switch. Be sure
that the tool is in the “off” position before pluggingin.
18 . Use outdoor extensionleads.
ʵ Before use, inspect the extension cable and replace
if damaged. When the tool is used outdoors, use
only extension cords intended for outdoor use and
markedaccordingly.
19 . Stayalert.
ʵ Watch what you are doing. Use common sense. Do not
operate the tool when you are tired or under the influence of
drugs oralcohol.
20 . Check for damagedparts.
ʵ Before use, carefully check the tool and mains cable to
determine that it will operate properly and perform its
intended function. Check for alignment of moving parts,
binding of moving parts, breakage of parts, mounting
and any other conditions that may affect its operation. A
guard or other part that is damaged should be properly
repaired or replaced by an authorized service centre
unless otherwise indicated in this instruction manual.
Have defective switches replaced by an authorized
servicecentre. Do not use the tool if the switch does not
turn it on and off. Never attempt any repairsyourself.
WARNING: The use of any accessory or attachment or
performance of any operation with this tool other than
those recommended in this instruction manual may
present a risk of personalinjury.
21 . Have your tool repaired by a qualifiedperson.
ʵ This electric tool complies relevant safety rules. Repairs
should only be carried out by qualified persons using
original spare parts; otherwise this may result in
considerable danger to theuser.
Additional Safety for Metal Saws
• Do not use saw blades which are damaged or deformed;
• Use only saw blades recommended by the manufacturer
which conform to EN 847-1;
• Do not use saw blades manufactured from high speed steel;
• Wear suitable personal protective equipment when necessary,
this could include:
ʵ hearing protection to reduce the risk of induced hearing
loss;
ʵ eye protection;
ʵ respiratory protection to reduce the risk of inhalation of
harmful dust;
ʵ gloves for handling saw blades (saw blades shall be
carried in a holder wherever practicable) and rough
material;
Maintenance and Servicing
• Operator’s instructions on factors influencing exposure to
noise (e.g. use of saw blades designed to reduce the emitted
noise, saw blade and machine maintenance);
• Report faults in the machine, including guards or saw blades,
as soon as they arediscovered.
Safe Operation
• Select the correct saw blade for the material to be cut;
• Do not use the saw to cut other materials than those
recommended by the manufacturer;
• Lifting and transportation information. To lift and support the
metal saw see FigureF.
• Do not use the saw without the guards in position, in good
working order and properly maintained;
• Keep the floor area around the machine level, well maintained
and free of loose materials e.g. chips and cut-offs;
• Provide adequate general or localised lighting;
• The operator is adequately trained in the use adjustment and
operation of the machine;
• Use correctly sharpened saw blades. Observe the maximum
speed marked on the saw blade;
• Ensure that any spacers and spindle rings used are suitable for
the purpose as stated by the manufacturer;
• Refrain from removing any cut-offs or other parts of the
workpiece from the cutting area while the machine is running
and the saw head is not in the rest position;
• Ensure that the machine is always stable and secure. (e.g. fixed
to a bench)

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ENGLISH
• To support long pieces see FigureC3.
WARNING: We recommend the use of a residual current
device with a residual current rating of 30mA orless.
Residual Risks
The following risks are inherent to the use of saws:
• Injuries caused by touching the rotating parts
• Injuries caused by disruption of the cuttingblade.
These risks are most evident:
• Withing the range of operation
• Within the range of the rotating machine parts
In spite of the application of the relevant safety regulations
and the implementation of safety devices, certain residual risks
cannot be avoided. These are:
• Impairment ofhearing.
• Risk of accidents caused by the uncovered parts of the rotating
sawblade.
• Risk of injury when changing theblade.
• Risk of squeezing fingers when opening theguards.
Electrical Safety
The electric motor has been designed for one voltage only.
Always check that the power supply corresponds to the voltage
on the ratingplate.
Your DeWALT tool is double insulated in accordance
with IEC61029; therefore no earth wire isrequired.
WARNING: 220-240V units have to be operated via a fail-
safe isolating transformer with an earth screen between
the primary and secondary winding.
If the supply cord is damaged, it must be replaced by a
specially prepared cord available through the DeWALT
serviceorganisation.
Using an Extension Cable
If an extension cable is required, use an approved 3–core
extension cable suitable for the power input of this tool (see
Technical Data).The minimum conductor size is 1.5 mm2; the
maximum length is 30m.
When using a cable reel, always unwind the cablecompletely.
Package Contents
The package contains:
1 Toothed Chopsaw
1 Cutting blade
1 Hex key
1 Vertical clamp
1 Instruction manual
• Check for damage to the tool, parts or accessories which may
have occurred duringtransport.
• Take the time to thoroughly read and understand this manual
prior tooperation.
Markings on Tool
The following pictograms are shown on the tool:
Read instruction manual beforeuse.
Wear earprotection.
Wear eyeprotection.
Date Code Position (Fig. A)
The date code26, which also includes the year of manufacture,
is printed into thehousing.
Example:
2018 XX XX
Year of Manufacture
Description (Fig. A)
WARNING: Never modify the power tool or any part of it.
Damage or personal injury couldresult.
1 On/off switch
2 Main handle
3 Carrying handle
4 Guard
5 Spindle lock
6 Material clamp
7 Fence
8 Mounting holes
9 Cutting table
10 Hex key
Intended Use
Your professional DeWALT toothed chopsaw has been designed
for the cutting of variously shaped metal materials: water and
gas pipes, angular iron, U-profiles, T-bars, rods, bolts, etc. Using
the appropriate cutting blade, it can cut hot and cold rolled
carbon steel, construction steels according to DIN 1700 (ST33,
ST37–2, ST52–3), non-ferrous metals (i.e. aluminum, brass,
copper), stainless steel and synthetic materials (i.e. PVC). This
tool is not intended to be used in cast-iron, brick, tile or ceramic
materials. The tool is never to be used for cutting magnesium
work pieces
DO NOT use under wet conditions or in the presence of
flammable liquids orgases.
These chopsaws are professional powertools.
DO NOT let children come into contact with the tool.
Supervision is required when inexperienced operators use
thistool.
• Young children and the infirm. This appliance is not
intended for use by young children or infirm persons
withoutsupervision.