DeWalt DWD112 User Manual
INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO
Y PÓLIZA DE GARANTÍA. ADVERTENCIA: LÉASE ESTE
INSTRUCTIVO ANTES DE USAR EL PRODUCTO.
Si tiene dudas o comentarios, contáctenos.
If you have questions or comments, contact us.
Pour toute question ou tout commentaire, nous contacter.
1-800-4-DEWALT • www.dewalt.com
INSTRUCTION MANUAL
GUIDE D'UTILISATION
MANUAL DE INSTRUCCIÓNES
(AUG07) Form No. 655014-00 D21002, D21007, D21008, D21009, DWD110, DWD112, DWD115
The following are trademarks for one or more DEWALT 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.
IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR ANY DEWALT TOOL,
CALL US TOLL FREE AT: 1-800-4-DEWALT (1-800-433-9258)
General Safety Rules – For All Tools
WARNING! Read all instructions. Failure to follow all instructions listed below
may result in electric shock, fire and/or serious injury. The term “power tool” in all
of the warnings listed below refers to your mains-operated (corded) power tool or
battery-operated (cordless) power tool.
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 atmospheres, such as in the presence of
flammable liquids, gases or dust. Power tools create sparks which may ignite the dust
or fumes.
c) Keep children and bystanders away while operating a power tool. Distractions can
cause you to lose control.
2) ELECTRICAL SAFETY
a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not
use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and
matching outlets will reduce risk of electric shock
b) Avoid body contact with earthed or grounded surfaces such as pipes, radiators,
ranges and refrigerators. There is an increased risk of electric shock if your body is
earthed or grounded.
c) Do not expose power tools to rain or wet conditions. Water entering a power tool will
increase the risk of electric shock
d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the
power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged
or entangled cords increase the risk of electric shock. Replace or repair damaged cords.
Make sure your extension cord is in good condition. Use only 3-wire extension cords that
have 3-prong grounding-type plugs and 3-pole receptacles that accept the tool’s plug.
e) When operating a power tool outdoors, use an extension cord suitable for outdoor
use. Use of a cord suitable for outdoor use reduces the risk of electric shock. When using
an extension cord, be sure to use one heavy enough to carry the current your product will
draw. An undersized cord will cause a drop in line voltage resulting in loss of power and
overheating. The following table shows the correct size to use depending on cord length
and nameplate ampere rating. If in doubt, use the next heavier gauge. The smaller the
gauge number, the heavier the cord.
DEWALT Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286
Copyright © 2002, 2004, 2007 D
EWALT
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.
CAUTION: Used without the safety alert symbol indicates a
potentially hazardous situation which, if not avoided, may result
in property damage.
SAVE THESE INSTRUCTIONS
D21002, D21007, D21008, D21009, DWD110, DWD112, DWD115
3/8" (10 mm) V.S.R. Drill
Perceuse de 10 mm (3/8 po) à régulateur de vitesse et inverseur
de marche
Minimum Gauge for Cord Sets
Volts Total Length of Cord in Feet (meters)
Ampere Rating
More
Than
0 6 18 16 16 14
610 18161412
10 12 16 16 14 12
12 16 14 12 Not Recommended
3) PERSONAL SAFETY
a) Stay alert, watch what you are doing and use common sense when operating a
power tool. Do not use a power tool while you are tired or under the influence of
drugs, alcohol or medication. A moment of inattention while operating power toolsmay
result in serious personal injury.
b) Use safety equipment. Always wear eye protection. Safety equipment such as
dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate
conditions will reduce personal injuries.
c) Avoid accidental starting. Ensure the switch is in the off-position before plugging
in. Carrying power tools with your finger on the switch or plugging in power tools that have
the switch on invites accidents.
d) Remove any adjusting key or wrench before turning the power tool on. A wrench or
a key left attached to a rotating part of the power tool may result in personal injury.
e) Do not overreach. Keep proper footing and balance at all times. This enables better
control of the power tool in unexpected situations.
f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing
and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught
in moving parts. Air vents often cover moving parts and should also be avoided.
g) If devices are provided for the connection of dust extraction and collection facilities,
ensure these are connected and properly used. Use of these devices can reduce dust-
related hazards.
4) POWER TOOL USE AND CARE
a) Do not force the power tool. Use the correct power tool for your application. The
correct power tool will do the job better and safer at the rate for which it was designed.
b) Do not use the power tool if the switch does not turn it on and off. Any power tool
that cannot be controlled with the switch is dangerous and must be repaired.
c) Disconnect the plug from the power source and/or the battery pack from the power
tool before making any adjustments, changing accessories, or storing power tools.
Such preventive safety measures reduce the risk of starting the power tool accidentally.
d) Store idle power tools out of the reach of children and do not allow persons
unfamiliar with the power tool or these instructions to operate the power tool. Power
tools are dangerous in the hands of untrained users.
e) Maintain power tools. Check for misalignment or binding of moving parts, breakage
of parts and any other condition that may affect the power tool's operation. If
damaged, have the power tool repaired before use. Many accidents are caused by
poorly maintained power tools.
f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting
edges are less likely to bind and are easier to control.
g) Use the power tool, accessories and tool bits etc., in accordance with these
instructions and in the manner intended for the particular type of power tool, taking
Taladro de 10 mm (3/8 pulg.) V.V.R.
into account the working conditions and the work to be performed. Use of the power
tool for operations different from those intended could result in a hazardous situation.
5) SERVICE
a) Have your power tool serviced by a qualified repair person using only identical
replacement parts. This will ensure that the safety of the power tool is maintained.
Not More
Than
120V
240V
25 (7.6) 50 (15.2) 100 (30.5) 150 (45.7)
50 (15.2) 100 (30.5) 200 (61.0) 300 (91.4)
AWG
Additional Specific Safety Instructions for Drills
• Hold power tools 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.
• 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.
• Keep handles dry, clean, free from oil and grease. it is recommended to use rubber
gloves. This will enable better control of the tool.
WARNING: ALWAYS use safety glasses. Everyday eyeglasses are NOT safety glasses.
Also use face or dust mask if cutting operation is dusty. ALWAYS WEAR CERTIFIED SAFETY
EQUIPMENT:
• ANSI Z87.1 eye protection (CAN/CSA Z94.3),
• ANSI S12.6 (S3.19) hearing protection,
• NIOSH/OSHA/MSHA respiratory protection.
WARNING: Always use eye protection. All users and bystanders must wear eye protection
that conforms to ANSI Z87.1.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other
construction 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 dust from power sanding, sawing, grinding, drilling, and
other construction activities. Wear protective clothing and wash exposed areas with
soap and water. Allowing dust to get into your mouth, eyes, or lay on the skin may promote
absorption of harmful chemicals.
WARNING: Use of this tool can generate and/or disburse dust, which may cause serious and
permanent respiratory or other injury. Always use NIOSH/OSHA approved respiratory protection
appropriate for the dust exposure. Direct particles away from face and body.
• The label on your tool may include the following symbols. The symbols and their definitions
are as follows:
V ....................volts A ....................amperes
Hz ..................hertz W ...................watts
min ................ minutes
.............direct current
.................. Class I Construction ...................earthing terminal
(grounded)
..................Class II Construction …/min ............ revolutions or reciprocation
(double insulated) per minute
BPM .............. beats per minute
.................alternating current
n
o ..................no load speed
..................safety alert symbol
SAVE THESE INSTRUCTIONS
Motor
Be sure your power supply agrees with the nameplate marking. Voltage decrease of more than
10% will cause loss of power and overheating. D
does not operate, check power supply.
EWALT tools are factory tested; if this tool
COMPONENTS (FIG. 1, 2, 3)
WARNING: Never modify the power tool or any part of it. Damage or personal injury could
result.
A. Trigger switch
B. Reversing lever
C. Bubble level
D. Bubble level bulls-eye
E. Keyless chuck
Keyed chuck (not shown)
INTENDED USE
The heavy-duty V.S.R. drills are designed for professional drilling at various work sites (i.e.,
construction sites). DO NOT use under wet conditions or in presence of flammable liquids or
gases.
These heavy-duty V.S.R. drills are professional power tools. DO NOT let children come into
contact with the tool. Supervision is required when inexperienced operators use this tool.
Switches (Fig. 1)
To start the drill, depress the trigger switch; to stop the drill, release the trigger.
A variable speed trigger switch (A) permits speed control—the farther the trigger is depressed,
the higher the speed of the drill.
NOTE: Use lower speeds for starting holes without a center punch, drilling in metal or plastics,
driving screws or drilling ceramics. Higher speeds are better for drilling wood and composition
boards and using abrasive and polishing accessories.
The reversing lever (B) is used for withdrawing bits from tight holes and removing screws. It is
located above the trigger switch. To reverse the motor, release the trigger switch FIRST and
then push the lever to the right. After any reversing operations, return lever to forward position.
OPERATION
WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect
tool from power source before making any adjustments or removing/installing attachments or accessories.
Drilling
WARNING: To reduce the risk of personal injury, ALWAYS ensure workpiece is anchored
or clamped firmly. If drilling thin material, use a wood “back-up” block to prevent damage to the
material.
1. Use sharp drill bits only. For WOOD, use twist drill bits, spade bits, power auger bits, or
hole saws. For METAL, use steel twist drill bits or hole saws. For MASONRY, such as brick,
cement, cinder block, etc., use carbide-tipped bits rated for percussion drilling.
2. Always apply pressure in a straight line with the bit. Use enough pressure to keep drill biting,
but do not push hard enough to stall the motor or deflect the bit.
3. Hold tool firmly with both hands to control the twisting action of the drill.
4. IF DRILL STALLS, it is usually because it is being overloaded or improperly used. RELEASE
TRIGGER IMMEDIATELY, remove drill bit from work, and determine cause of stalling. DO
NOT CLICK TRIGGER ON AND OFF IN AN ATTEMPT TO START A STALLED DRILL —
THIS CAN DAMAGE THE DRILL.
5. To minimize stalling or breaking through the material, reduce pressure on drill and ease the
bit through the last fractional part of the hole.
6. Keep the motor running when pulling the bit back out of a drilled hole. This will help prevent
jamming.
7. With variable speed drills there is no need to center punch the point to be drilled. Use a
slow speed to start the hole and accelerate by squeezing the trigger harder when the hole
is deep enough to drill without the bit skipping out.
DRILLING IN METAL
Start drilling with slow speed and increase to full power while applying firm pressure on the tool.
A smooth even flow of metal chips indicates the proper drilling rate. Use a cutting lubricant when
drilling metals. The exceptions are cast iron and brass which should be drilled dry.
NOTE: Large [5/16" (8 mm) to 1/2" (13 mm)] holes in steel can be made easier if a pilot hole
[5/32" (4 mm) to 3/16" (5 mm)] is drilled first.
DRILLING IN WOOD
Start drilling with slow speed and increase to full power while applying firm pressure on the tool.
Holes in wood can be made with the same twist drills used for metal. These bits may overheat
unless pulled out frequently to clear chips from the flutes. Work that is apt to splinter should be
backed up with a block of wood.
DRILLING IN MASONRY
When drilling in masonry, use carbide-tipped bits rated for percussion drilling and be certain that
the bits are sharp. Use a constant and firm force on the tool to drill most effectively. A smooth,
even flow of dust indicates the proper drilling rate.
Bubble Level – DWD110, DWD112, DWD115 (Fig. 2)
Your drill is equipped with a bubble level (C) that assists you in drilling level holes.
For horizontal drilling, tilt the drill up or down as required so that the bubble floats in the center
of the parallel lines drawn on the glass. When the bubble is centered between the lines, the drill
is level.
For vertical drilling, align the drill so that the bubble floats in the center of the bull’s-eye, (D).
To assure accuracy, first place a level on your work piece and position it so that it is level. Then,
when the drill reads level, the two will be aligned. (Any bubble level can only indicate level to
the earth’s surface).
NOTE: The fluid in the bubble level vial is mineral spirits. If the mineral spirits gets into your
eyes, flush eyes with water. If irritation occurs, seek medical attention. If the vial fluid comes into
contact with your skin, remove contaminated clothing and remove excess fluid. Rinse thoroughly
with water followed by washing with soap and water. If irritation occurs, seek medical attention. If
vial fluid is inhaled, immediately get fresh air. If difficulty breathing, seek medical attention.
Keyless Chuck – D21007, D21008, D21009, DWD110,
DWD115 (Fig. 3)
Your tool features a keyless chuck (E) for greater convenience. To insert a drill bit or other
accessory, follow the steps listed below.
1. Grasp the rear half of the chuck with one hand and use your other hand to rotate the front
half counterclockwise, as shown in Figure 3. Rotate far enough so that the chuck opens
sufficiently to accept the desired accessory.
2. Insert the bit or other accessory about 3/4" (19 mm) into the chuck and tighten securely by
holding the rear half of the chuck and rotating the front portion in the clockwise direction.
When the chuck is nearly tightened, you will hear a clicking sound. After 4–6 clicks, the
chuck is securely tightened around the accessory.
3 To release the accessory, repeat step 1 listed above.
WARNING: Do not attempt to tighten drill bits (or any other accessory) by gripping the front
part of the chuck and turning the tool on. Damage to the chuck and personal injury may result.
KEYLESS CHUCK REMOVAL (FIG. 4)
Tighten the chuck around the shorter end of a hex key (not supplied) of 1/4" (6 mm) or greater
size. Using a soft hammer or piece of wood, strike the longer end in the counterclockwise direction. This will loosen the chuck so that it can be unscrewed by hand.
KEYLESS CHUCK INSTALLATION (FIG. 5)
Screw the chuck on by hand as far as it will go. Tighten the chuck around the shorter end of a
1/4" (6 mm) or larger hex key (not supplied) strike the longer end in the clockwise direction with
a soft hammer.
Keyed Chuck – D21002
Open the chuck jaws by turning collar by hand and insert the shank of the bit about
into chuck. Tighten the chuck collar by hand. Place chuck key in each of the three holes, and tighten
in clockwise direction. It’s important to tighten chuck with all three holes. To release the bit, turn the
chuck counterclockwise in just one hole, then loosen the chuck by hand.
REMOVAL OF KEYED CHUCK (FIG. 6)
Tighten the chuck around the shorter end of a hex key (not supplied) of 1/4" (6 mm) or greater
size. Using a soft hammer, strike the key sharply in the counterclockwise direction when viewed
from the front of the tool. This will loosen the chuck
KEYED CHUCK INSTALLATION (FIG. 7)
Screw the chuck on by hand as far as it will go. Insert the shorter end of a hex key (not supplied)
of 1/4" (6 mm) or greater size and strike it in the clockwise direction with a soft hammer.
so that it can be removed by hand.
3/4" (19 mm)
MAINTENANCE
WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect
tool from power source before making any adjustments or removing/installing attachments
or accessories.
Cleaning
WARNING: Never use solvents or other harsh chemicals for cleaning the non-metallic parts
of the tool. These chemicals may weaken the plastic materials used in these parts. Use a cloth
dampened only with water and mild soap. Never let any liquid get inside the tool; never immerse
any part of the tool into a liquid.
FIG. 1
B
A
FIG. 3
FIG. 4
FIG. 6
FIG. 2
C
E
FIG. 5
FIG. 7
Motor Brushes
DEWALT uses an advanced brush system which automatically stops the drill when the brushes
wear out. This prevents serious damage to the motor. New brush assemblies are available at
authorized D
EWALT service centers. Always use identical replacement parts.
Lubrication
When the tool is taken apart for motor brush replacement a small amount of grease should be
added (or redistributed from that remaining in housing) to the gears. The ball bearings used in
this tool are lubricated during manufacture and require no lubrication.
Repairs
To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustments (including
brush inspection and replacement) should be performed by a DEWALT factory service center,
a D
EWALT authorized service center or other qualified service personnel. Always use identical
replacement parts.
Accessories
WARNING: Since accessories, other than those offered by DEWALT, have not been tested
with this product, use of such accessories with this tool could be hazardous. To reduce the risk
of injury, only D
Recommended accessories for use with your tool are available at extra cost from your local
service center.
If you need assistance in locating any accessory, please contact D
701 East Joppa Road, Baltimore, MD 21286 or call 1-800-4-D
CAUTION: To reduce the risk of injury, the following accessories should be used only in sizes
up to the maximums shown in the table below.
Drill capacity 3/8" (10 mm)
R.P.M. 0-2500
Bits, metal drilling 3/8" (10 mm)
Wood, flat boring 1" (25.4 mm)
Bits, masonry drilling 1/2" (12.7 mm)
Hole saws 1-1/8" (28.4 mm)
ACCESSORY MUST BE RATED FOR USE AT SPEED EQUAL TO OR HIGHER THAN
NAMEPLATE R.P.M. OF TOOL WITH WHICH IT IS BEING USED.
EWALT, recommended accessories should be used with this product.
EWALT Industrial Tool Co.,
EWALT (1-800-433-9258).
MAXIMUM RECOMMENDED CAPACITIES
Wire wheel brushes 4" (101.6 mm) diameter maximum
Wire cup brushes 3" (76.2 mm) diameter maximum
Buffing wheels 3" (76.2 mm) diameter maximum
Rubber backing pads 4-5/8" (117.4 mm) diameter maximum
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
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
D
EWALT will maintain the tool and replace worn parts caused by normal use, for free, any time
during the first year after purchase.
EWALT (1-800-433-9258). This warranty does not apply to
EWALT tools are covered by our:
1 YEAR FREE SERVICE
D
Loading...