DeWalt DW321, DW323 User Manual

General Safety Instructions

WARNING! Read and understand all instructions. Failure to follow all instruc­tions listed below, may result in electric shock, fire and/or serious personal injury.

SAVE THESE INSTRUCTIONS

WORK AREA

•

Keep your work area clean and well lit. Cluttered benches and dark areas invite accidents.

•

Do not operate power tools in explosive atmospheres, such as in the presence of flam­mable liquids, gases, or dust. Power tools create sparks which may ignite the dust or

fumes.

•

Keep bystanders, children, and visitors away while operating a power tool. Distractions
can cause you to lose control.

ELECTRICAL SAFETY

•

Grounded tools must be plugged into an outlet properly installed and grounded in
accordance with all codes and ordinances. Never remove the grounding prong or
modify the plug in any way. Do not use any adaptor plugs. Check with a qualified elec­tician if you are in doubt as to whether the outlet is properly grounded. If the tools

should electrically malfunction or break down, grounding provides a low resistance path to
carry electricity away from the user. Applicable only to Class I (grounded) tools.

•

Double insulated tools are equipped with a polarized plug (one blade is wider than the
other.) This plug will fit in a polarized outlet only one way. If the plug does not fit fully
in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to
install a polarized outlet. Do not change the plug in any way. Double insulation elim-

inates the need for the three wire grounded power cord and grounded power supply system.

Applicable only to Class II (double insulated) tools.

•

Avoid body contact with grounded surfaces such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric shock if your body is grounded.

•

Don’t expose power tools to rain or wet conditions. Water entering a power tool will
increase the risk of electric shock.

•

Do not abuse the cord. Never use the cord to carry the tools or pull the plug from an
outlet. Keep cord away from heat, oil, sharp edges or moving parts. Replace damaged
cords immediately. Damaged cords increase the risk of electric shock.

•

When operating a power tool outside, use an outdoor extension cord marked “W-A”
or “W.” These cords are rated for outdoor use and reduce the risk of electric shock.

Recommended Minimum Wire Size for Extension Cords

Total Length of Cord

25 ft. 50 ft. 75 ft. 100 ft. 125 ft. 150 ft. 175 ft.

7.6 m 15.2 m 22.9 m 30.5 m 38.1 m 45.7 m 53.3 m

Wire Size

18 AWG 18 AWG 16 AWG 16 AWG 14 AWG 14 AWG 12 AWG

PERSONAL SAFETY

•

Stay alert, watch what you are doing and use common sense when operating a power
tool. Do not use tool while tired or under the influence of drugs, alcohol, or medica­tion. A moment of inattention while operating power tools may result in serious personal

injury,

•

Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep your
hair, clothing , and gloves away from moving parts. Loose clothes, jewelry, or long hair

can be caught in moving parts. Air vents cover moving parts and should be avoided.

•

Avoid accidental starting. Be sure switch is off before plugging in. Carrying tools with
your finger on the switch or plugging in tools that have the switch on invites accidents.

•

Remove adjusting keys or wrenches before turning the tool on. A wrench or a key that
is left attached to a rotating part of the tool may result in personal injury.

•

Do not overreach. Keep proper footing and balance at all times. Proper footing and bal­ance enables better control of the tool in unexpected situations.

INSTRUCTION MANUAL

GUIDE D'UTILISATION

MANUAL DE INSTRUCCIONES

DW321/DW323

VS Orbital Jig Saws

Scie sauteuse à mouvement orbital et à régulateur de vitesse

Sierra caladora VV orbital

INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y PÓLIZA

DE GARANTÍA. ADVERTENCIA: LÉASE ESTE INSTRUCTIVO ANTES

DE USAR EL PRODUCTO.

•

Use safety equipment. Always wear eye protection. Dust mask, non-skid safety shoes,
hard hat, or hearing protection must be used for appropriate conditions.

TOOL USE AND CARE

•

Use clamps or other practical way to secure and support the workpiece to a stable
platform. Holding the work by hand or against your body is unstable and may lead to loss of

control.

•

Do not force tool. Use the correct tool for your application. The correct tool will do the
job better and safer at the rate for which it is designed.

•

Do not use tool if switch does not turn it on or off. Any tool that cannot be controlled with

the switch is dangerous and must be repaired.

•

Disconnect the plug from the power source before making any adjustments, changing
accessories, or storing the tool

.

Such preventative safety measures reduce the risk of

starting the tool accidentally.

•

Store idle tools out of reach of children and other untrained persons. Tools are dan­gerous in the hands of untrained users.

•

Maintain tools with care. Keep cutting tools sharp and clean. Properly maintained tools,
with sharp cutting edges are less likely to bind and are easier to control.

•

Check for misalignment or binding of moving parts, breakage of parts, and any other
condition that may affect the tools operation. If damaged, have the tool serviced
before using. Many accidents are caused by poorly maintained tools.

•

Use only accessories that are recommended by the manufacturer for your model.

Accessories that may be suitable for one tool, may become hazardous when used on
another tool.

SERVICE

•

Tool service must be performed only by qualified repair personnel. Service or mainte-

nance performed by unqualified personnel could result in a risk of injury.

•

When servicing a tool, use only identical replacement parts. Follow instructions in the
Maintenance section of this manual. Use of unauthorized parts or failure to follow

Maintenance Instructions may create a risk of electric shock or injury.

Additional Specific Safety Instructions

• Hold tool by insulated gripping surfaces when performing an operation where the cut­ting tool may contact hidden wiring or its own cord. Contact with a “live” wire will make

exposed metal parts of the tool “live” and shock the operator.

• Allow the motor to come to a complete stop before withdrawing the blade from the kerf
(the slot created by cutting). A moving blade may impact the workpiece causing a broken
blade, workpiece damage or loss of control and possible personal injury.

• Keep handles dry, clean, free from oil and grease. This will enable better control of the
tool.

• Keep blades sharp. Dull blades may cause the saw to swerve or stall under pressure.

CAUTION: Wear appropriate personal hearing protection during use. Under some con-

ditions and duration of use, noise from this product may contribute to hearing loss.

WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other con-

struction activities contains chemicals known to cause cancer, birth defects or other reproduc­tive harm. Some examples of these chemicals are:

• lead from lead-based paints,

• crystalline silica from bricks and cement and other masonry products, and

• arsenic and chromium from chemically-treated lumber (CCA).

Your risk from these exposures varies, depending on how often you do this type of work. To
reduce your exposure to these chemicals: work in a well ventilated area, and work with approved
safety equipment, such as those dust masks that are specially designed to filter out microscop­ic particles.

• Avoid prolonged contact with sawdust from treated lumber. Do not allow dust to get into
your mouth, eyes or lay on the skin. Wear protective clothing whenever possible.

• The label on your tool may include the following symbols.

V ................volts A ..................amperes

Hz ..............hertz W..................watts

min..............minutes ................alternating current

............direct current no ................no load speed

................Class II Construction ..................earthing terminal

..............safety alert symbol .../min ..........revolutions per minute

Motor

Your DEWALT tool is powered by a DEWALT-built motor. Be sure your power supply agrees with
the nameplate markings.

Volts 50/60 Hz or “AC only” means your tool must be operated only with alternating current and
never with direct current. Volts DC-60 Hz or AC/DC means your tool may be operated with either
alternating or direct current.

Voltage decrease of more than 10% will cause loss of power and overheating. All D

EWALT tools

are factory tested; if this tool does not operate, check the power supply.

Variable Speed Switch (Fig. 1)

This switch has a button “A”, mounted in the trigger, which can be rotated to vary the blade
stroke speed.

(a) For “Free Hand” speed control (the further the trigger is pulled, the higher the S.P.M.) rotate

the button to the 7 position (clockwise).

(b) To set the trigger switch to produce a selected speed each time the trigger is squeezed, first

rotate the button toward 7 until it stops. Then fully depress the trigger, press the locking but­ton “B”, and release the trigger. The tool will stay ON. Now, rotate the button “A” toward the
1 and you will notice a decrease in speed. Continue rotating the button until the desired
speed is reached. Pull the trigger and release to turn the tool OFF. At this setting the saw
will run at the selected speed each time the trigger is pulled and the trigger may be locked
ON at the selected speed.

Variable Speed Switch (DW323) (Fig. 2)

This tool has a button “A,” which can be rotated to vary the blade strokes-per-minute (S.P.M.)
To turn the tool ON, slide the switch (B) forward. To lock the switch ON, slide the switch in the

two notches in the saw’s housing and release the trigger (Fig.2A). Rotate button “A” to reach the
desired speed. Press the flat, rear edge of the trigger to unlock the trigger and turn the tool OFF.

Dust Blower (Fig. 3)

Your jigsaw is equipped with a dust blower to clear the cutting area of debris created by the
blade. To turn the blower on, slide the switch to the top position. To turn the blower off, slide the
switch to the bottom position.

Removeable Shoe Cover (Fig. 4)

Your jig saw includes a removeable plastic shoe cover. Use this cover when cutting surfaces that
scratch easily, such as paint, laminate or veneer. Put the shoe on as shown in Fig. 4. Slide the
cover to the rear to ensure that the two tabs (A) shown lock on the shoe.

Straight Line or Orbital Cutting Action (Fig. 5)

For cutting softer materials your jig saw features orbital cutting action. Soft materials, like wood
and plastic, permit deep penetration of individual saw teeth. The orbital action set on 3 thrusts
the blade forward on the cutting stroke and greatly increases cutting speed over conventional jig
saws. Harder materials like metal should be cut using the straight line cutting action (0) or a very
low orbital setting. To select straight line or orbital cutting adjust the lever (A) on the saw as
shown.

Bevel Cutting Adjustment (Fig. 6 & 7)

Bevel cuts may be made at any angle between 0° and 45°.

TO ADJUST THE SHOE:

a. Lift the shoe lever on the bottom of the tool (A).
b. Align the arrow on the housing wdith the line on the shoe Fig. 7.
c. Rotate the shoe to the desired angle.

After setting the shoe, tighten it by returning the shoe lever to its oringinal position.
NOTE: The shoe will be difficult to bevel at first. Ensure the shoe lever is up and the two arrows

shown are aligned. Gently rock the shoe from side to side to loosen.

DEWALT Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286

(JUN04-CD-1) Form No. 392107-01 DW321, DW323 Copyright © 2001, 2002, 2004

The following are trademarks for one or more D

EWALT power tools: the yellow and black color scheme;

the “D” shaped air intake grill; the array of pyramids on the handgrip; the kit box configuration; and the
array of lozenge-shaped humps on the surface of the tool.

Questions? See us in the World Wide Web at www.dewalt.com

At 0˚, the shoe may slide back to allow for cutting in tight work areas. Lift the shoe lever, slide the
shoe back and depress the lever to lock. If necessary tighten the shoe lever with the screw (B).

Attaching Blades (Fig. 8)

UNPLUG TOOL. Insert any universal or “T” shank jig saw blade inthe the chuck. Make sure the
back edge of the blade fits into the support roller. Lift knob approximately 1/4” as shown. Maintain
tension on the knob and rotate it clockwise several revolutions until it clicks or gets tight. Do not over
tighten. Only moderate pressure is necessary. To remove blades, lift and turn knob
counterclockwise 2 or 3 revolutions. For “T” shank blades, insert blade to the shoulder of the shank.

Pocket Cutting (Fig. 9)

A pocket cut is an easy method of making an inside cut. The saw can be inserted directly into a
panel or board without first drilling a lead or pilot hole. In pocket cutting measure the surface to be
cut and mark clearly with a pencil. Be sure the shoe is extended forward. Next tip the saw forward
until the front end of the shoe sits firmly on the work surface and the blade clears the work through
its full stroke. Switch the tool on and allow it to attain maximum speed. Grip the saw firmly and
lower the back edge of tool slowly until the blade reaches its complete depth. Hold the shoe flat
against the wood and begin cutting. Do not remove blade from cut while it is still moving. Blade
must come to a complete stop.

Wood Cutting

Be sure board is firmly positioned. Don’t attempt to turn on when blade is against material to be
cut. This could stall the motor. Place front of shoe on material to be cut and hold jig saw shoe
firmly against the wood while cutting. Don’t force the tool; let the blade cut at its own speed.
Whenever possible, clamp or support work close to the line of cut; when the cut is completed,
shut off power, let blade come to a complete stop and then lay the saw aside before loosening
the work. Use the higher speed setting for cutting wood.

Metal Cutting

In cutting thin gauge sheet metals, it is best to clamp wood or plywood to the bottom of sheet metal;
this will insure a clean cut without the danger of vibration or tearing of metal. Always remember to
use a finer blade for ferrous metals (for those that have a high iron content); and use a coarser
blade for non-ferrous metals (those that do not have an iron content). Use a high speed setting for
cutting soft metals (aluminum, copper, brass, mild steel, gallvanized. pipe, conduit sheet metal,
etc.). Use lower speed to cut plastics, tile, Formica, hard metals, cast iron.

Lubrication

It is recommended that, at least once a year, you take or send the tool to a service center for a
thorough cleaning, inspection and lubrication of the gear case.

Accessories

Recommended accessories for use with your tool are available at extra cost from your local ser­vice center.

CAUTION: The use of any non-recommended accessory may be hazardous.

If you need assistance in locating any accessory, please contact DEWALT Industrial Tool Co.,
701 East Joppa Road, Baltimore, MD 21286 or call 1-800-4-D

EWALT (1-800-433-9258).

Repairs

To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment (including
brush inspection and replacement) should be performed by authorized service centers or other
qualified service organizations, always using identical replacement parts.

Three Year Limited Warranty

DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three
years from the date of purchase. This warranty does not cover part failure due to normal wear
or tool abuse. For further detail of warranty coverage and warranty repair information, visit
www.dewalt.com or call 1-800-4-D

EWALT (1-800-433-9258). This warranty does not apply to

accessories or damage caused where repairs have been made or attempted by others. This
warranty gives you specific legal rights and you may have other rights which vary in certain
states or provinces.
In addition to the warranty, D

EWALT tools are covered by our:

1 YEAR FREE SERVICE

D

EWALT will maintain the tool and replace worn parts caused by normal use, for free, any time

during the first year after purchase.

90 DAY MONEY BACK GUARANTEE

If you are not completely satisfied with the performance of your D

EWALT Power Tool, Laser, or

Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt
for a full refund – no questions asked.

FREE WARNING LABEL REPLACEMENT: If your warning labels become illegible or are miss­ing, call 1-800-4-DEWALT for a free replacement.

DW323

A

DW321 FIG. 2FIG. 1

B

A

B

FIG. 3

FIG. 4

FIG. 5

A

FIG. 6

A

B

FIG. 7

FIG. 8

A

B

C

D

A

FIG. 9

POUR TOUTE QUESTION OU REMARQUE AU SUJET DE CET OUTIL OU DE TOUTAUTRE
OUTIL D

EWALT, COMPOSER LE NUMÉRO SANS FRAIS : 1-800-4-DEWALT (1-800-433-9258)

Instructions générales de sécurité

AVERTISSEMENT! Vous devez lire et comprendre toutes les instructions.

Le non-respect, même partiel, des instructions ci-après entraîne un risque
d'électrocution, d’incendie et/ou de blessures graves.

CONSERVER CES MESURES

AIRE DE TRAVAIL

•

Veillez à ce que l’aire de travail soit propre et bien éclairée. Le désordre et le manque de
lumière favorisent les accidents.

•

N’utilisez pas d’outils électriques dans une atmosphère explosive, par exemple en
présence de liquides, de gaz ou de poussières inflammables. Les outils électriques

créent des étincelles qui pourraient enflammer les poussières ou les vapeurs.

•

Tenez à distance les curieux, les enfants et les visiteurs pendant que vous travaillez
avec un outil électrique. Ils pourraient vous distraire et vous faire faire une fausse

manoeuvre.

SÉCURITÉ ÉLECTRIQUE

•

Les outils avec mise à la terre doivent être branchés dans une prise bien installée et
mise à la terre conformément aux codes et ordonnances. N'enlevez jamais la broche de

terre et ne modifiez pas la fiche d'une manière quelconque. N'utilisez pas d'adaptateur de
fiche. Vérifiez avec un électricien qualifié en cas de doute sur le branchement à la terre de la
prise. En cas de défectuosité électrique ou de panne de l'outil, la mise à la terre assure un
circuit à faible résistance qui écarte le courant électrique de l'utilisateur. Applicable seulement
aux outils de classe I (avec mise à la terre).

•

Les outils à double isolation sont équipés d'une fiche polarisée (une lame est plus
large que l'autre). Cette fiche se branche dans une prise polarisée dans un sens seulement.

Si elle n'entre pas dans la prise, retournez-la. Si le problème persiste, demandez à un élec­tricien qualifié d'installer une prise polarisée. Ne modifiez jamais la fiche. La double isolation
élimine le besoin d’un cordon d’alimentation à trois fils avec mise à la terre ainsi que d’une
prise de courant mise à la terre. Applicable seulement aux outils de classe II (à double iso­lation).

•

Évitez tout contact corporel avec des surfaces mises à la terre tuyauterie, radiateurs,
cuisinières, réfrigérateurs. Le risque de choc électrique est plus grand si votre corps est en

contact avec la terre.

•

N’exposez pas les outils électriques à la pluie ou à l’eau. La présence d’eau dans un outil
électrique augmente le risque de choc électrique.

•

Ne maltraitez pas le cordon. Ne transportez pas l’outil par son cordon et ne débranchez
pas la fiche en tirant sur le cordon. N’exposez pas le cordon à la chaleur, à des huiles, à des
arêtes vives ou à des pièces en mouvement. Remplacez immédiatement un cordon endom­magé. Un cordon endommagé augmente le risque d'électrocution.

•

Lorsque vous utilisez un outil électrique à l’extérieur, employez un prolongateur pour
l’extérieur marqué “W-A” ou “W”. Ces cordons sont prévus pour l’usage à l’extérieur et

réduisent le risque d’électrocution.

CALIBRE (AWG) MINIMAL RECOMMANDÉ POUR LES CORDONS DE RALLONGE

Longeur totale du cordon

25 pi 50 pi 75 pi 100 pi 125 pi 150 pi 175 pi
7,6 m 15,2 m 22,9 m 30,5 m 38,1 m 45,7 m 53,3 m

Calibre du fil

18 AWG 18 AWG 16 AWG 16 AWG 14 AWG 14 AWG 12 AWG

SÉCURITÉ DES PERSONNES

•

Restez alerte, concentrez-vous sur votre travail et faites preuve de jugement. N’utilisez
pas un outil électrique si vous êtes fatigué ou sous l’influence de drogues, d’alcool ou de
médicaments. Un instant d’inattention suffit pour entraîner des blessures graves.

•

Habillez-vous convenablement. Ne portez pas de vêtements ou de bijoux lâches. Confinez
les cheveux longs. N’approchez jamais les cheveux, les vêtements ou les gants des pièces
en mouvement. Des vêtements flottants, des bijoux ou des cheveux longs risquent d’être
happés par des pièces en mouvement.

•

Méfiez-vous d’un démarrage accidentel. Avant de brancher l’outil, assurez-vous que son
interrupteur est sur ARRÊT. Le transport d'un outil avec le doigt sur la détente ou le branche­ment d'un outil avec l’interrupteur à la position MARCHE peut mener tout droit à un accident.

•

Enlevez les clés de réglage ou de serrage avant de démarrer l’outil. Une clé laissée
dans un pièce tournante de l’outil peut provoquer des blessures.

•

Ne vous penchez pas trop en avant. Tenez-vous bien d'aplomb sur vos pieds pour garder
votre équilibre en tout temps. Un bonne stabilité vous permet de mieux réagir à une situation
inattendue.

•

Utilisez des accessoires de sécurité. Portez toujours des lunettes de sécurité. Selon les
conditions, portez aussi un masque antipoussière, des bottes de sécurité antidérapantes, un
casque protecteur et/ou un appareil antibruit.

UTILISATION ET ENTRETIEN DES OUTILS

•

Immobilisez le matériau sur une surface stable au moyen de brides ou de toute autre
façon adéquate. Le fait de tenir la pièce avec la main ou contre votre corps offre un stabil-

ité insuffisante et peut amener un dérapage de l’outil.

•

Ne forcez pas l’outil. Utilisez l’outil approprié à la tâche. L’outil correct fonctionne mieux et
de façon plus sécuritaire. Respectez aussi la vitesse de travail qui lui est propre.