DeWalt DHS716ABwDWX725B Le manuel du propriétaire
- Taper
- Le manuel du propriétaire
DHS716
12" (305 mm) 120 V Max* Double Bevel Compound Miter Saw
Scie coulissante à onglets mixtes, 305 mm (12 po), 120V max*
Sierra ingletadora compuesta de doble bisel de 305 mm (12") de 120 V Máx*
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DeWALT
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e
WALT PURCHASE,
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e
WALT
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e
WALT REPRESENTATIVE CAN RESOLVE
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e
WALT’S QUALITY
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FINAL PRINT SIZE: Letter (8.5 x 11 in.)
INSTRUCTION MANUAL
GUIDE D’UTILISATION
MANUAL DE INSTRUCCIONES
English
1
Definitions: Safety Alert Symbols and Words
This instruction manual uses the following safety alert symbols and words to alert you to
hazardous situations and your risk of personal injury or property damage.
NGER: 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.
(Used without word) Indicates a safety related message.
NOTICE: Indicates a practice not related to personal injury which, if not avoided,
may result in property damage.
IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR ANY D
e
WALT TOOL,
CALL US TOLL FREE AT: 1-800-4-D
e
WALT (1-800-433-9258).
WARNING: To reduce the risk of injury, read the instruction manual.
Important Safety Instructions
WARNING! Read all safety warnings, instructions, illustrations and
specifications provided with this power tool. Failure to follow all instructions listed
below 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.
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.
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.
f) If operating a power tool in a damp location is unavoidable, use a residual current
device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.
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 tools may
result in serious personal injury.
b) Use personal protective equipment. Always wear eye protection. Protective
equipment such as dust mask, non-skid safety shoes, hardhat, or hearing protection used
for appropriate conditions will reduce personal injuries.
c) Prevent unintentional starting. Ensure the switch is in the off position before
connecting to power source and/or battery pack, picking up or carrying the tool.
Carrying power tools with your finger on the switch or energizing 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 jewelry. Keep your hair, clothing
and gloves away from moving parts. Loose clothes, jewelry or long hair can be caught
in moving parts.
g) If devices are provided for the connection of dust extraction and collection
facilities, ensure these are connected and properly used. Use of dust collection can
reduce dust-related hazards.
h) Do not let familiarity gained from frequent use of tools allow you to become
complacent and ignore tool safety principles. A careless action can cause severe
injury within a fraction of a second.
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 taking 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) BATTERY TOOL USE AND CARE
a) Recharge only with the charger specified by the manufacturer. A charger that is
suitable for one type of battery pack may create a risk of fire when used with another
battery pack.
b) Use power tools only with specifically designated battery packs. Use of any other
battery packs may create a risk of injury and fire.
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i) Cut only one workpiece at a time. Stacked multiple workpieces cannot be adequately
clamped or braced and may bind on the blade or shift during cutting.
j) Ensure the miter saw is mounted or placed on a level, firm work surface before
use. A level and firm work surface reduces the risk of the miter saw becoming unstable.
k) Plan your work. Every time you change the bevel or miter angle setting, make
sure the fence will not interfere with the blade or the guarding system. Without
turning the tool “ON” and with no workpiece on the table, move the saw blade through
a complete simulated cut to assure there will be no interference or danger of cutting the
fence.
l) Provide adequate support such as table extensions, saw horses, etc. for a
workpiece that is wider or longer than the table top. Workpieces longer or wider than
the miter saw table can tip if not securely supported. If the cut-off piece or workpiece tips,
it can lift the lower guard or be thrown by the spinning blade.
m) Do not use another person as a substitute for a table extension or as additional
support. Unstable support for the workpiece can cause the blade to bind or the workpiece
to shift during the cutting operation pulling you and the helper into the spinning blade.
n) The cut-off piece must not be jammed or pressed by any means against the
spinning saw blade. If confined, i.e. using length stops, the cut-off piece could get
wedged against the blade and thrown violently.
o) Always use a clamp or a fixture designed to properly support round material such
as rods or tubing. Rods have a tendency to roll while being cut, causing the blade to
“bite” and pull the work with your hand into the blade.
p) Let the blade reach full speed before contacting the workpiece. This will reduce the
risk of the workpiece being thrown.
q) If the workpiece or blade becomes jammed, turn the miter saw off. Wait for
all moving parts to stop and disconnect the plug from the power source and/
or remove the battery pack. Then work to free the jammed material. Continued
sawing with a jammed workpiece could cause loss of control or damage to the miter saw.
r) After finishing the cut, release the switch, hold the saw head down and wait for
the blade to stop before removing the cut-off piece. Reaching with your hand near
the coasting blade is dangerous.
s) Hold the handle firmly when making an incomplete cut or when releasing the
switch before the saw head is completely in the down position. The braking action
of the saw may cause the saw head to be suddenly pulled downward, causing a risk of
injury.
Additional Safety Rules for Miter Saws
WARNING: Do not insert the battery into the unit or connect to a power source until
complete instructions are read and understood.
• DO NOT OPERATE THIS MACHINE until it is completely assembled and installed
according to the instructions. A machine incorrectly assembled can cause serious injury.
• OBTAIN ADVICE from your supervisor, instructor, or another qualified person if you are
not thoroughly familiar with the operation of this machine. Knowledge is safety.
• FOLLOW ALL WIRING CODES and recommended electrical connections to prevent
shock or electrocution. Protect electric supply line with at least a 15 ampere time-delay
fuse or a circuit breaker.
• MAKE CERTAIN the blade rotates in the correct direction. The teeth on the blade should
point in the direction of rotation as marked on the saw.
• TIGHTEN ALL CLAMP HANDLES, knobs and levers prior to operation. Loose clamps
can cause parts or the workpiece to be thrown at high speeds.
• BE SURE all blade and blade clamps are clean, recessed sides of blade clamps are
against blade and arbor screw is tightened securely. Loose or improper blade clamping
may result in damage to the saw and possible personal injury.
c) When battery pack is not in use, keep it away from other metal objects like paper
clips, coins, keys, nails, screws or other small metal objects that can make a
connection from one terminal to another. Shorting the battery terminals together may
cause burns or a fire.
d) Under abusive conditions, liquid may be ejected from the battery; avoid contact. If
contact accidentally occurs, flush with water. If liquid contacts eyes, additionally
seek medical help. Liquid ejected from the battery may cause irritation or burns.
e) Do not use a battery pack or tool that is damaged or modified. Damaged or
modified batteries may exhibit unpredicitable behavior resulting in fire, explosion or risk of
injury.
f) Do not expose a battery pack or tool to fire or excessive temperature. Exposure to
fire or temperature above 130 °C may cause explosion.
g) Follow all charging instructions and do not charge the battery pack or tool
outside the temperature range specified in the instructions. Charging improperly or
at temperatures outside the specified range may damage the battery and increase the risk
of fire.
6) 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.
b) Never service damaged battery packs. Service of battery packs should only be
performed by the manufacturer or authorized service providers.
Safety Instructions for Miter Saws
a) Miter saws are intended to cut wood or wood-like products, they cannot be
used with abrasive cut-off wheels for cutting ferrous material such as bars, rods,
studs, etc. Abrasive dust causes moving parts such as the lower guard to jam. Sparks
from abrasive cutting will burn the lower guard, the kerf insert and other plastic parts.
b) Use clamps to support the workpiece whenever possible. If supporting the
workpiece by hand, you must always keep your hand at least 6" (152 mm) from
either side of the saw blade. Do not use this saw to cut pieces that are too small
to be securely clamped or held by hand. If your hand is placed too close to the saw
blade, there is an increased risk of injury from blade contact.
c) The workpiece must be stationary and clamped or held against both the fence
and the table. Do not feed the workpiece into the blade or cut “freehand” in any
way. Unrestrained or moving workpieces could be thrown at high speeds, causing injury.
d) Push the saw through the workpiece. Do not pull the saw through the workpiece.
To make a cut, raise the saw head and pull it out over the workpiece without
cutting, start the motor, press the saw head down and push the saw through the
workpiece. Cutting on the pull stroke is likely to cause the saw blade to climb on top of
the workpiece and violently throw the blade assembly towards the operator.
e) Never cross your hand over the intended line of cutting either in front or behind
the saw blade. Supporting the workpiece “cross handed” i.e. holding the workpiece to
the right of the saw blade with your left hand or vice versa is very dangerous.
f) Do not reach behind the fence with either hand closer than 6" (152 mm) from
either side of the saw blade, to remove wood scraps, or for any other reason
while the blade is spinning. The proximity of the spinning saw blade to your hand may
not be obvious and you may be seriously injured.
g) Inspect your workpiece before cutting. If the workpiece is bowed or warped,
clamp it with the outside bowed face toward the fence. Always make certain that
there is no gap between the workpiece, fence and table along the line of the cut.
Bent or warped workpieces can twist or shift and may cause binding on the spinning saw
blade while cutting. There should be no nails or foreign objects in the workpiece.
h) Do not use the saw until the table is clear of all tools, wood scraps, etc., except
for the workpiece. Small debris or loose pieces of wood or other objects that contact
the revolving blade can be thrown with high speed.
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• NEVER LEAVE TOOL RUNNING UNATTENDED. TURN POWER OFF. Don't leave
tool until it comes to a complete stop.
• ADDITIONAL INFORMATION regarding the safe and proper operation of power tools
(i.e., a safety video) is available from the Power Tool Institute, 1300 Sumner Avenue,
Cleveland, OH 44115-2851 (www.powertoolinstitute.com). Information is also available
from the National Safety Council, 1121 Spring Lake Drive, Itasca, IL 60143-3201. Please
refer to the American National Standards Institute ANSI 01.1 Safety Requirements for
Woodworking Machines and the U.S. Department of Labor OSHA 1910.213 Regulations.
WARNING: Cutting plastics, sap coated wood, and other materials may cause melted
material to accumulate on the blade tips and the body of the saw blade, increasing the risk of
blade overheating and binding while cutting.
WARNING: Always wear proper personal hearing protection that conforms to ANSI
S12.6 (S3.19) during use. Under some conditions and duration of use, noise from this
product may contribute to hearing loss.
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: Some dust created by power sanding, sawing, grinding, drilling, and other
construction activities contains chemicals known to the State of California 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.
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 disperse 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 or AC ............. alternating current
or DC ..... direct current or AC/DC ..... alternating or direct
.................... Class I Construction (grounded) current
................... Class II Construction no ....................... no load speed
(double insulated) n ......................... rated speed
…/min ............. per minute ........................ earthing terminal
BPM ................ beats per minute ........................ safety alert symbol
IPM ................. impacts per minute SPM ..................strokes per minute
RPM ................ revolutions per minute sfpm ................... surface feet per minute
.................... visible radiation ....................... wear eye protection
.................... wear respiratory protection ....................... wear hearing protection
• ONLY OPERATE WITH D
e
WALT FLEXVOLT BATTERIES OR WITH THE D
e
WALT
CORDED POWER SUPPLY. Only connect the power supply cord to the designated
voltage listed. Overheating, damage to the tool and personal injury may occur.
• DO NOT WEDGE ANYTHING AGAINST THE FAN to hold the motor shaft. Damage to
tool and possible personal injury may occur.
• NEVER CUT FERROUS METALS (those with any iron or steel content) or masonry.
Either of these can cause the carbide tips to fly off the blade at high speeds causing
serious injury.
• DO NOT USE ABRASIVE WHEELS OR BLADES. The excessive heat and abrasive
particles generated by them may damage the saw and cause personal injury.
• NEVER HAVE ANY PART OF YOUR BODY IN LINE WITH THE PATH OF THE SAW
BLADE. Personal injury will occur.
• NEVER APPLY BLADE LUBRICANT TO A RUNNING BLADE. Applying lubricant
could cause your hand to move into the blade resulting in serious injury.
• DO NOT place either hand in the blade area when the saw is connected to the power
source. Inadvertent blade activation may result in serious injury.
• NEVER REACH AROUND OR BEHIND THE SAW BLADE. A blade can cause serious
injury.
• DO NOT REACH UNDERNEATH THE SAW unless it is unplugged and turned off.
Contact with saw blade may cause personal injury.
• SECURE THE MACHINE TO A STABLE SUPPORTING SURFACE. Vibration can
possibly cause the machine to slide, walk, or tip over, causing serious injury.
• USE ONLY CROSSCUT SAW BLADES recommended for miter saws. For best results,
do not use carbide tipped blades with hook angles in excess of 7 degrees. Do not use
blades with deep gullets. These can deflect and contact the guard, and can cause damage
to the machine and/or serious injury.
• USE ONLY BLADES OF THE CORRECT SIZE AND TYPE specified for this tool to
prevent damage to the machine and/or serious injury.
• INSPECT BLADE FOR CRACKS or other damage prior to operation. A cracked or
damaged blade can come apart and pieces can be thrown at high speeds, causing
serious injury. Replace cracked or damaged blades immediately.
• CLEAN THE BLADE AND BLADE CLAMPS prior to operation. Cleaning the blade
and blade clamps allows you to check for any damage to the blade or blade clamps. A
cracked or damaged blade or blade clamp can come apart and pieces can be thrown at
high speeds, causing serious injury.
• DO NOT USE WARPED BLADES. Check to see if the blade runs true and is free from
vibration. A vibrating blade can cause damage to the machine and/or serious injury.
• DO NOT use lubricants or cleaners (particularly spray or aerosol) in the vicinity of the
plastic guard. The polycarbonate material used in the guard is subject to attack by certain
chemicals.
• KEEP GUARD IN PLACE and in working order.
• ALWAYS USE THE KERF PLATE AND REPLACE THIS PLATE WHEN DAMAGED.
Small chip accumulation under the saw may interfere with the saw blade or may cause
instability of workpiece when cutting.
• USE ONLY BLADE CLAMPS SPECIFIED FOR THIS TOOL to prevent damage to the
machine and/or serious injury.
• CLEAN THE MOTOR AIR SLOTS of chips and sawdust. Clogged motor air slots can
cause the machine to overheat, damaging the machine and possibly causing a short which
could cause serious injury.
• NEVER LOCK THE SWITCH IN THE “ON” POSITION. Severe personal injury may
result.
• NEVER STAND ON TOOL. Serious injury could occur if the tool is tipped or if the cutting
tool is unintentionally contacted.
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For your convenience and safety, the following warning labels are on your miter saw.
ON MOTOR HOUSING:
WARNING: TO REDUCE THE RISK OF INJURY, USER MUST READ
INSTRUCTION MANUAL BEFORE OPERATING MITER SAW.
WHEN SERVICING, USE ONLY IDENTICAL RE PLACE MENT PARTS.
DO NOT EXPOSE TO RAIN OR USE IN DAMP LOCATIONS.
ALWAYS USE PROPER EYE AND RESPIRATORY PROTECTION.
ON MOVING FENCES:
ALWAYS ADJUST FENCE PROPERLY BEFORE USE. CLAMP SMALL PIECES
BEFORE CUTTING. SEE MANUAL.
ON GUARD:
DANGER–KEEP AWAY FROM BLADE.
ON UPPER GUARD:
PROPERLY SECURE BRACKET WITH BOTH SCREWS BEFORE
USE.
ON TABLE: (2 PLACES)
WARNING: TO REDUCE THE RISK OF INJURY, USER MUST
READ INSTRUCTION MANUAL BEFORE OPERATING MITER
SAW. KEEP HANDS OUT OF PATH OF SAW BLADE. DO
NOT OPERATE SAW WITHOUT GUARDS IN PLACE. CHECK
LOWER GUARD FOR PROPER CLOSING BEFORE EACH USE.
ALWAYS TIGHTEN ADJUSTMENT KNOBS BEFORE USE. DO NOT PERFORM
ANY OPERATION FREEHAND. CLAMP SMALL PIECES BEFORE CUTTING.
NEVER REACH IN BACK OF SAW BLADE. NEVER CROSS ARMS IN FRONT
OF BLADE. TURN OFF TOOL AND WAIT FOR SAW BLADE TO STOP BEFORE
MOVING WORKPIECE, CHANGING SETTINGS OR MOVING HANDS. REMOVE
BATTERY PACK BEFORE ADJUSTING, CHANGING BLADE OR SERVICING.
TO REDUCE THE RISK OF INJURY, RETURN CARRIAGE TO THE FULL REAR
POSITION AFTER EACH CROSSCUT OPERATION. THINK! YOU CAN PREVENT
ACCIDENTS.
ON BASE: (2 PLACES)
Electrical Connection
Be sure your power source agrees with the nameplate marking. 120 volts, AC means that
your saw will operate on alternating current. Do not operate with DC power. A voltage
decrease of 10 percent or more will cause a loss of power and overheating. All D
e
WALT tools
are factory tested. If this tool does not operate, check the power supply.
This miter saw operates on either two 60V battery packs or by using the D
e
WALT corded
power supply.
Using the Corded Power Supply
The D
e
WALT corded power supply is designed to Fig. 1
provide power for D
e
WALT 120V Max* FLEXVOLTTM
cordless tools. Insert the corded power supply into the
miter saw battery slot (refer to Installing and
Removing the Corded Power Supply into and
from Tool) and plug the power supply into an AC
outlet. The power supply will act as the power source
to the tool. Your D
e
WALT corded power supply should
only be used with standard household 120 VAC, 60
Hz power or a 120VAC 60Hz generator.
The corded power supply is suitable for use with both
grounded and double insulated 120V AC tools. When the power supply is utilized with a
grounded tool, the tool inlet will be equipped with a ground prong that allows the ground path
from the tool to connect to the power supply. When the power supply is used with this double
insulated miter saw, no ground connection is made from the tool to the power supply as no
ground connection is required.
Additional Specific Usage Instructions
The corded power supply may become warm to the touch during use. This is a normal
condition and does not indicate a problem.
IMPORTANT. The power supply is not user serviceable. There are no user serviceable parts
inside the power supply.
Servicing at an authorized service center is required to avoid damage to static sensitive
internal components.
Batteries and Chargers
The battery pack is not fully charged out of the carton. Before using the battery pack and
charger, read the safety instructions below and then follow charging procedures outlined.
When ordering replacement battery packs, be sure to include the catalog number andvoltage.
Your tool uses a D
e
WALT charger. Be sure to read all safety instructions before using
your charger. Consult the chart at the end of this manual for compatibility of chargers and
batterypacks.
Important Safety Instructions for All Battery Packs
WARNING: Read all safety warnings and all instructions for the battery pack, charger and
power tool. Failure to follow the warnings and instructions may result in electric shock, fire
and/or serious injury.
• Do not charge or use the battery pack in explosive atmospheres, such as
in the presence of flammable liquids, gases or dust. Inserting or removing the
battery pack from the charger may ignite the dust orfumes.
• Never force the battery pack into the charger. Do not modify the battery pack
in any way to fit into a non-compatible charger as battery pack may rupture
causing serious personal injury. Consult the chart at the end of this manual for
compatibility of batteries andchargers.
• Charge the battery packs only in designated D
e
WALTchargers.
• DO NOT splash or immerse in water or otherliquids.
• Do not store or use the tool and battery pack in locations where the
temperature may reach or exceed 104°F (40°C) (such as outside sheds or
metal buildings in summer). For best life store battery packs in a cool, drylocation.
NOTE: Do not store the battery packs in a tool with the trigger switch locked
on. Never tape the trigger switch in the ONposition.
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5
• Do not incinerate the battery pack even if it is severely damaged or is
completely worn out. The battery pack can explode in a fire. Toxic fumes and
materials are created when lithium ion battery packs areburned.
• If battery contents come into contact with the skin, immediately wash area
with mild soap and water. If battery liquid gets into the eye, rinse water over the open
eye for 15 minutes or until irritation ceases. If medical attention is needed, the battery
electrolyte is composed of a mixture of liquid organic carbonates and lithiumsalts.
• Contents of opened battery cells may cause respiratory irritation. Provide fresh
air. If symptoms persist, seek medicalattention.
WARNING: Burn hazard. Battery liquid may be flammable if exposed to spark orflame.
WARNING: Fire hazard. Never attempt to open the battery pack for any reason. If the
battery pack case is cracked or damaged, do not insert into the charger. Do not crush, drop
or damage the battery pack. Do not use a battery pack or charger that has received a sharp
blow, been dropped, run over or damaged in any way (e.g., pierced with a nail, hit with a
hammer, stepped on). Damaged battery packs should be returned to the service center
forrecycling.
TRANSPORTATION
WARNING: Fire hazard. Do not store or carry the battery pack so that metal
objects can contact exposed battery terminals. For example, do not place the battery
pack in aprons, pockets, tool boxes, product kit boxes, drawers, etc., with loose nails, screws,
keys, etc. Transporting batteries can possibly cause fires if the battery terminals
inadvertently come in contact with conductive materials such as keys, coins, hand
tools and the like. The US Department of Transportation Hazardous Material Regulations
(HMR) actually prohibit transporting batteries in commerce or on airplanes in carry-on
baggage UNLESS they are properly protected from short circuits. So when transporting
individual battery packs, make sure that the battery terminals are protected and well insulated
from materials that could contact them and cause a short circuit.
SHIPPING THE DEWALT FLEXVOLT™ BATTERY
The D
e
WALT FLEXVOLT™ battery has two modes: Use and Shipping.
Use Mode: When the FLEXVOLT™ battery stands alone or is in a D
e
WALT 20V Max*
product, it will operate as a 20V Max* battery. When the FLEXVOLT™ battery is in a 60V Max*
or a 120V Max* (two 60V Max* batteries) product, it will operate as a 60V Max* battery.
Shipping Mode: When the cap is attached to the FLEXVOLT™
battery, the battery is in Shipping Mode. Strings of cells are
electrically disconnected within the pack resulting in three batteries
with a lower Watt hour (Wh) rating as compared to one battery with
a higher Watt hour rating. This increased quantity of three batteries
with the lower Watt hour rating can exempt the pack from certain shipping regulations that
are imposed upon the higher Watt hour batteries.
The battery label indicates two Watt hour ratings (see example). Depending on how the
battery is shipped, the appropriate Watt hour rating must be used to determine the applicable
shipping requirements. If utilizing the shipping cap, the pack will be considered 3 batteries at
the Watt hour rating indicated for “Shipping”. If shipping without the cap or in a tool, the pack
will be considered one battery at the Watt hour rating indicated next to “Use”.
USE: 120 Wh Shipping: 3 x 40 Wh
Example of Use and Shipping Label Marking
Transport Watt hour rating indicates 3 x 40 Wh, meaning 3 batteries of 40 Watt hours each.
The Use Watt hour rating indicates 120 Watt hour (1 battery implied).
FUEL GAUGE BATTERY PACKS (FIG. 2)
Some D
e
WALT battery packs include a fuel gauge which consists of three green LED lights
that indicate the level of charge remaining in the batterypack.
The fuel gauge is an indication of approximate levels of charge remaining in the battery pack
according to the followingindicators:
75–100% charged
51–74% charged
< 50% charged
Pack needs to be charged
To actuate the fuel gauge, press and hold the fuel gauge button (AL). A combination of the
three green LED lights will illuminate designating the level of charge left. When the level of
charge in the battery is below the usable limit, the fuel gauge will not illuminate and the battery
will need to berecharged.
Fig. 2
AL
NOTE: The fuel gauge is only an indication of the charge left on the battery pack. It does
not indicate tool functionality and is subject to variation based on product components,
temperature and end-userapplication.
For more information regarding fuel gauge battery packs, please contact call 1-800-4-D
e
WALT
(1-800-433-9258) or visit our website www.dewalt.com.
The RBRC® Seal
The RBRC® (Rechargeable Battery Recycling Corporation) Seal on the nickel
cadmium, nickel metal hydride or lithium-ion batteries (or battery packs)
indicates that the costs to recycle these batteries (or battery packs) at the end
of their useful life have already been paid by D
e
WALT. In some areas, it is illegal
to place spent nickel cadmium, nickel metal hydride or lithium-ion batteries
in the trash or municipal solid waste stream and the Call2Recycle® program provides an
environmentally consciousalternative.
Call 2 Recycle, Inc., in cooperation with D
e
WALT and other battery users, has established the
program in the United States and Canada to facilitate the collection of spent nickel cadmium,
nickel metal hydride or lithium-ion batteries. Help protect our environment and conserve
natural resources by returning the spent nickel cadmium, nickel metal hydride or lithium-ion
batteries to an authorized D
e
WALT service center or to your local retailer for recycling. You
may also contact your local recycling center for information on where to drop off the spent
battery. RBRC® is a registered trademark of Call 2 Recycle,Inc.
RBRC™ is a registered trademark of the Rechargeable Battery RecyclingCorporation.
Important Safety Instructions for All Battery Chargers
WARNING: Read all safety warnings and all instructions for the battery pack,
charger and power tool. Failure to follow the warnings and instructions may result
in electric shock, fire and/or serious injury.
English
6
• DO NOT attempt to charge the battery pack with any chargers other than
the ones in this manual. The charger and battery pack are specifically designed to
worktogether.
• These chargers are not intended for any uses other than charging D
e
WALT
rechargeable batteries. Any other uses may result in risk of fire, electric shock
orelectrocution.
• Do not expose the charger to rain orsnow.
• Pull by the plug rather than the cord when disconnecting the charger. This will
reduce the risk of damage to the electric plug andcord.
• Make sure that the cord is located so that it will not be stepped on, tripped
over or otherwise subjected to damage orstress.
• Do not use an extension cord unless it is absolutely necessary. Use of improper
extension cord could result in risk of fire, electric shock orelectrocution.
• When operating a charger outdoors, always provide a dry location and use an
extension cord suitable for outdoor use. Use of a cord suitable for outdoor use
reduces the risk of electricshock.
• An extension cord must have adequate wire size (AWG or American Wire
Gauge) for safety. The smaller the gauge number of the wire, the greater the capacity
of the cable, that is, 16 gauge has more capacity than 18 gauge. An undersized cord
will cause a drop in line voltage resulting in loss of power and overheating. When using
more than one extension to make up the total length, be sure each individual extension
contains at least the minimum wire size. 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 lower the gauge number, the heavier thecord.
Minimum Gauge for Cord Sets
Ampere Rating
Volts Total Length of Cord in Feet (meters)
120V 25 (7.6) 50 (15.2) 100 (30.5) 150 (45.7)
240V 50 (15.2) 100 (30.5) 200 (61.0) 300 (91.4)
More
Than
Not More
Than AWG
0 6 18 16 16 14
610 18 16 14 12
10 12 16 16 14 12
12 16 14 12 Not Recommended
• Do not place any object on top of the charger or place the charger on a soft
surface that might block the ventilation slots and result in excessive internal
heat. Place the charger in a position away from any heat source. The charger is
ventilated through slots in the top and the bottom of thehousing.
• Do not operate the charger with a damaged cord orplug.
• Do not operate the charger if it has received a sharp blow, been dropped or
otherwise damaged in any way. Take it to an authorized servicecenter.
• Do not disassemble the charger; take it to an authorized service center when
service or repair is required. Incorrect reassembly may result in a risk of electric
shock, electrocution orfire.
• Disconnect the charger from the outlet before attempting any cleaning. This
will reduce the risk of electric shock. Removing the battery pack will not reduce
thisrisk.
• NEVER attempt to connect 2 chargerstogether.
• The charger is designed to operate on standard 120V household electrical
power. Do not attempt to use it on any other voltage. This does not apply to the
vehicularcharger.
WARNING: Shock hazard. Do not allow any liquid to get inside the charger. Electric shock
mayresult.
WARNING: Burn hazard. Do not submerge the battery pack in any liquid or allow any
liquid to enter the battery pack. Never attempt to open the battery pack for any reason. If the
plastic housing of the battery pack breaks or cracks, return to a service center for recycling.
CAUTION: Burn hazard. To reduce the risk of injury, charge only D
e
WALT rechargeable
battery packs. Other types of batteries may overheat and burst resulting in personal injury and
propertydamage.
NOTICE: Under certain conditions, with the charger plugged into the power supply, the
charger can be shorted by foreign material. Foreign materials of a conductive nature, such
as, but not limited to, grinding dust, metal chips, steel wool, aluminum foil or any buildup of
metallic particles should be kept away from the charger cavities. Always unplug the charger
from the power supply when there is no battery pack in the cavity. Unplug the charger before
attempting toclean.
Charging a Battery (Fig. 3)
1. Plug the charger into an appropriate outlet before inserting battery pack.
FIG. 3
1. Insert the battery pack into the charger, making sure the battery pack is fully seated in the
charger. The red (charging) light will blink continuously indicating that the charging process
has started.
2. The completion of charge will be indicated by the red light remaining ON continuously. The
battery pack is fully charged and may be used at this time or left in the charger. To remove
the battery pack from the charger, push the battery release button on the battery pack.
NOTE: To ensure maximum performance and life of lithium-ion battery packs, charge the
battery pack fully before first use.
CHARGER OPERATION
Refer to the indicators below for the charge status of the battery pack.
DCB107, DCB112, DCB113, DCB115, DCB118, DCB132
Charging
Fully Charged
Hot/Cold Pack Delay*
* The red light will continue to blink, but a yellow indicator light will be illuminated during this
operation. Once the battery pack has reached an appropriate temperature, the yellow light
will turn off and the charger will resume the charging procedure.
The compatible charger(s) will not charge a faulty battery pack. The charger will indicate faulty
battery pack by refusing to light or by displaying a problem pack or charger blink pattern.
English
7
NOTE: This could also mean a problem with a charger.
If the charger indicates a problem, take the charger and battery pack to be tested at an
authorized service center.
HOT/COLD PACK DELAY
When the charger detects a battery pack that is too hot or too cold, it automatically starts a
Hot/Cold Pack Delay, suspending charging until the battery pack has reached an appropriate
temperature. The charger then automatically switches to the pack charging mode. This
feature ensures maximum battery pack life.
A cold battery pack will charge at a slower rate than a warm battery pack. The battery pack
will charge at that slower rate throughout the entire charging cycle and will not return to
maximum charge rate even if the battery pack warms.
The DCB118 charger is equipped with an internal fan designed to cool the battery pack. The
fan will turn on automatically when the battery pack needs to be cooled.
Never operate the charger if the fan does not operate properly or if ventilation slots are
blocked. Do not permit foreign objects to enter the interior of the charger.
ELECTRONIC PROTECTION SYSTEM
Li-Ion tools are designed with an Electronic Protection System that will protect the battery
pack against overloading, overheating or deep discharge.
The tool will automatically turn off if the Electronic Protection System engages. If this occurs,
place the lithium-ion battery pack on the charger until it is fully charged.
Wall Mounting
These chargers are designed to be wall mountable or to sit upright on a table or work surface.
If wall mounting, locate the charger within reach of an electrical outlet, and away from a corner
or other obstructions which may impede air flow. Use the back of the charger as a template
for the location of the mounting screws on the wall. Mount the charger securely using drywall
screws (purchased separately) at least 1" (25.4 mm) long, with a screw head diameter of
0.28–0.35" (7–9mm), screwed into wood to an optimal depth leaving approximately 7/32"
(5.5 mm) of the screw exposed. Align the slots on the back of the charger with the exposed
screws and fully engage them in the slots.
Charger Cleaning Instructions
WARNING: Shock hazard. Disconnect the charger from the AC outlet before cleaning.
Dirt and grease may be removed from the exterior of the charger using a cloth or soft non-
metallic brush. Do not use water or any cleaning solutions.
Important Charging Notes
1. Longest life and best performance can be obtained if the battery pack is charged when
the air temperature is between 65°F and 75°F (18° – 24°C). DO NOT charge the battery
pack in an air temperature below +40°F (+4.5°C), or above +104°F (+40°C). This is
important and will prevent serious damage to the battery pack.
2. The charger and battery pack may become warm to the touch while charging. This is a
normal condition, and does not indicate a problem. To facilitate the cooling of the battery
pack after use, avoid placing the charger or battery pack in a warm environment such as
in a metal shed or an uninsulated trailer.
3. If the battery pack does not charge properly:
a. Check operation of receptacle by plugging in a lamp or other appliance;
b. Check to see if receptacle is connected to a light switch which turns power off when
you turn out the lights;
c. Move the charger and battery pack to a location where the surrounding air temperature
is approximately 65°F – 75°F (18° – 24°C);
d. If charging problems persist, take the tool, battery pack and charger to your local service
center.
4. The battery pack should be recharged when it fails to produce sufficient power on jobs
which were easily done previously. DO NOT CONTINUE to use under these conditions.
Follow the charging procedure. You may also charge a partially used pack whenever you
desire with no adverse effect on the battery pack.
5. Foreign materials of a conductive nature such as, but not limited to, grinding dust, metal
chips, steel wool, aluminum foil, or any buildup of metallic particles should be kept away
from charger cavities. Always unplug the charger from the power supply when there is no
battery pack in the cavity. Unplug the charger before attempting to clean.
6. Do not freeze or immerse the charger in water or any other liquid.
Storage Recommendations
1. The best storage place is one that is cool and dry, away from direct sunlight and excess
heat or cold.
2. For long storage, it is recommended to store a fully charged battery pack in a cool dry
place out of the charger for optimal results.
NOTE: Battery packs should not be stored completely depleted of charge. The battery pack
will need to be recharged before use.
SAVE THESE INSTRUCTIONS FOR FUTURE USE
UNPACKING YOUR SAW
Check the contents of your miter saw carton to make sure that you have received all parts.
In addition to this instruction manual, the carton should contain:
1 DHS716 miter saw
1 D
e
WALT 12" (305 mm) dia. saw blade
May include:
1 D
e
WALT corded power supply
2 60V batteries
1 Dual port charger
In bag:
1 Blade wrench
1 Dustbag
1 Instruction manual
Specifications
CAPACITY OF CUT
50º miter left and right
48º bevel left and right
ANGLE MAXIMUM CAPACITY OF CUT RESULT
0° miter Height 3.6" (91.5 mm) Width 7.2" (183 mm)
Width 7.9:" (200.7 mm) Height 2.9" (73.7mm)
45° miter Height 3.6" (91.5 mm) Width 4.9" (125 mm)
Width 5.5” (140 mm) Height 2.9" (73.7 mm)
45º bevel – left Height 2.3" (58.4 mm) Width 7.4" (188 mm)
Width 7.9" (200.7 mm) Height 1.9" (48.3 mm)
45º bevel – right Height 7.9" (200.7 mm) Width 1.1" (28 mm)
Width 1.6" (40.6 mm) Height 7.1" (180.3 mm)
English
8
Your saw is capable of cutting baseboard moldings 0.9" (22.9 mm) thick by 6" (152mm) tall
on a 45º right or left miter.
NOTE: Your saw is capable of cutting the following once a special set-up procedure is
followed (see Special Cuts).
0° miter Height 1.5" (38 mm) Width 10" (255 mm)
45º miter Height 1.5" (38 mm) Width 7.5" (190.5 mm)
Familiarization
Your miter saw is fully assembled in the car ton. Open the box FIG. 5
and lift the saw out by the convenient lifting handle, as
shown in Figure 5. Place the saw on a smooth, flat surface
such as a workbench, strong table or D
e
WALT miter saw
stand. Examine Figure 4 to become familiar with the saw
and its various parts. The section on adjustments will refer
to these terms and you must know what and where the
parts are.
CAUTION: Pinch Hazard. To reduce the risk of injury,
keep thumb underneath the operating handle (A) when
pulling the handle down. The lower guard will move up as the handle is pulled down which
could cause pinching. The handle is placed close to the guard for special cuts.
Press down lightly on the operating handle and pull out the lock down pin (Q, Fig. 4). Gently
release the downward pressure and hold the arm allowing it to rise to its full height. Use the
lock down pin when carrying the saw from one place to another. Always use the lifting handle
to transport the saw or the hand indentations (M, Fig. 4).
COMPONENTS (Fig. 4)
WARNING: Never modify the power tool or any part of it. Damage or personal injury could
result.
A. Operating handle
B. Trigger switch
C. Trigger lock-off switch
D. Lower guard
E. Mounting holes
F. Miter lock lever
G. Miter release lever
H. Miter detent override
lever
I. Kerf plate
J. Miter scale pointer
K. Miter scale
L. Miter scale screws
M. Hand indentations
N. Fence
O. Bevel scale
P. Bevel scale pointer
Q. Lock down pin
R. Lifting handle
S. CUTLINE™ worklight
switch
T. Battery packs
U. Dust port
V. Hex wrench
W. Bevel lock knob
X. Clamp hole
Y. Fence adjustment knob
FIG. 4
E
M
N
Q
O
A
B
S
T
R
U
V
W
X
F
G
H
I
LK
D
E
C
E
Y
Y
PJ
English
9
MITER CONTROL (FIG. 4, 6)
F
G
H
FIG. 6
The miter lock lever (F) and miter release lever (G)
allow you to miter your saw 50° left and right. To
miter the saw, unlock the miter lock lever (F) by
pulling upward, squeeze the miter release lever (G)
and set the miter angle desired on the miter scale.
Lock miter lock lever (F) by pressing downward.
To override the detents, unlock the miter lock lever
(F) by pulling upward. Pull up on the miter release
lever (G) then push the miter detent override
lever (H) upward. Set the miter angle desired on
the miter scale. Lock the miter lock lever (F) be
pressing downward.
VERNIER SCALE (FIG. 7, 8)
Your saw is equipped with a vernier scale for added precision. The vernier scale allows you
to accurately set miter angles to the nearest 1/4°. To use the vernier scale follow the steps
listed below.
(As an example, let’s assume that the angle you want to miter is 9-1/4° right).
1. Turn off miter saw.
2. Set the miter angle to the nearest whole degree desired by aligning the center mark in the
vernier scale, shown in Figure 7, with the whole degree number etched in the miter scale.
Examine Figure 7 closely; the setting shown is 9° right miter.
10
5
10
FIG. 7
MITER
ANGLE
CENTER MARK ON VERNIER SCALE
ALIGNS WITH DESIRED WHOLE ANGLE
ON MITER SCALE (9° RIGHT MITER)
FIG. 8
1/4° VERNIER MARK ALIGNS WITH
CLOSEST WHOLE DEGREE MARK ON
MITER SCALE (9-1/4° RIGHT MITER)
3. To set the additional 1/4°, squeeze the miter arm lock and carefully move the arm to the
RIGHT until the 1/4° vernier mark aligns with the CLOSEST degree mark on the miter
scale. In our example, the closest degree mark on the miter scale happens to be 10°.
Figure 8 shows a setting of 9-1/4° right miter.
For settings that require partial degrees (1/4, 1/2, 3/4°) align the desired vernier mark with
the CLOSEST degree mark on the miter scale, as described below (The plastic vernier plate
is inscribed with marks for 1/4, 1/2, 3/4 and 1°. Only the 1/2° and the 1° are numerically
labeled.)
INTENDED USE
This miter saw is intended for use by construction professionals for cutting lumber, trim
molding and shapes, and other soft materials.
DO NOT use under wet conditions or in presence of flammable liquids or gases.
This miter saw is a professional power tool. DO NOT let children come into contact with the
tool. Supervision is required when inexperienced operators use this tool.
Transporting and Storing the Saw (Fig. 4)
WARNING: To reduce the risk of serious personal injury, turn tool off and remove
the battery packs or power supply before transporting, making any adjustments,
cleaning, repairing, or removing/installing attachments or accessories. An accidental
start-up can cause injury.
WARNING: To reduce the risk of serious personal injury, ALWAYS lock the miter
lock lever (F), bevel lock knob (W), lock down pin (Q) and fence adjustment knobs (Y) before
transporting saw.
In order to conveniently carry the miter saw from place to place, a lifting handle (R) has been
included on the top of the saw arm and hand indentations (M) in the base, as shown in Figure 4.
HEAD LOCK DOWN PIN (FIG. 4)
WARNING: The lock down pin should be used ONLY when carrying or storing the
saw. NEVER use the lock down pin for any cutting operation.
To lock the saw head in the down position, push the head down, push the lock down pin (Q)
in and release the saw head. This will hold the saw head safely down for moving the saw from
place to place. To release, press the saw head down and pull the pin out.
FEATURES AND CONTROLS
WARNING: To reduce the risk of serious personal injury, turn tool off and remove
the battery packs or power supply before transporting, making any adjustments,
cleaning, repairing, or removing/installing attachments or accessories. An accidental
start-up can cause injury.
USE OF CUTLINE™ LED WORKLIGHT (FIG. 4)
CAUTION: Do not stare into worklight. Serious eye injury could result.
The CUTLINE™ LED worklight can be turned on by the CUTLINE™ worklight switch (S).
The light will automatically turn off within 20 seconds if the saw is not in use. The light is also
activated automatically every time the tool's main trigger (B) is pulled.
To cut through an existing pencil line on a piece of wood, turn on the CUTLINE™ worklight
using the CUTLINE™ worklight switch (S) (not with the main trigger), then pull down on the
operating handle (A) to bring the saw blade close to the wood. The shadow of the blade will
appear on the wood. This shadow line represents the material that the blade will remove
when performing a cut. To correctly locate your cut to the pencil line, align the pencil line with
the edge of the blade’s shadow. Keep in mind that you may have to adjust the miter or bevel
angles in order to match the pencil line exactly.
Your saw is equipped with a battery monitoring feature. The CUTLINE™ worklight begins
to flash when the battery is near the end of its useful charge and/or when the battery is too
hot. Charge the battery prior to continuing cutting applications. Refer to Charging a Battery
under Important Safety Instructions for All Battery Chargers for battery charging
instructions.
English
10
WHEN MITERING TO THE RIGHT
To increase the miter angle when mitering to the right, move the arm to align the appropriate
vernier mark with the closest mark on the miter scale to the right. To decrease the miter angle
when mitering to the right, move the arm to align the appropriate vernier mark with the closest
mark on the miter scale to the left.
WHEN MITERING TO THE LEFT
To increase the miter angle when mitering to the left, move the arm to align the appropriate
vernier mark with the closest mark on the miter scale to the left. To decrease the miter angle
when mitering to the left, move the arm to align the appropriate vernier mark with the closest
mark on the miter scale to the right.
BEVEL LOCK (FIG. 9, 10) FIG. 9
The bevel lock knob (W, Fig. 10) allows you to bevel the saw
48º left or right. To loosen the handle and adjust the bevel
setting, turn the handle counter clock wise, the saw head
bevels easily to the left or to the right once the 0º bevel stop
override knob (AG, Fig. 10) is pulled. To tighten, turn the
handle clockwise. Bevel degree markings are on the bevel
scale at bottom front of the saw arm (Fig.9).
0º BEVEL OVERRIDE (FIG. 10)
The 0º bevel stop override knob (AG) allows you to bevel the
saw to the right past the 0º mark.
The saw will automatically stop at 0º when brought up from the left. To move past 0º to the
right, pull the 0º bevel stop override knob (AG). The bevel stop override knob can be locked
out by pulling the knob out and rotating it 180º.
45º BEVEL STOP OVERRIDES (FIG. 10)
The 45º bevel override levers (AI) are held secure with their attachment screw to prevent
inadvertent movement. Use the bit on the blade wrench to loosen the attachment screw. This
allows the override levers (AI) to be pulled outward and the saw head to pivot past the 45º
mark. Be sure to retighten the attachment screw when finished.
33.9º BEVEL STOPS (FIG. 10)
The two stop pawls (AH) (one on either side of the saw) are used to stop the saw head bevel
setting at 33.9º. This setting is used primarily for cutting crown moldings laid flat on the table.
W
FIG. 10
AG
AI
AH
AJ
AUTOMATIC ELECTRIC BLADE BRAKE
Your saw is equipped with an automatic electric blade brake which stops the saw blade
within 5 seconds of trigger release. This is not adjustable. On rare occasions the brake may
not engage and the blade will coast to a stop. If this occurs, allow the saw to wait for several
minutes before continuing use. If the condition persists, there may be a fault condition. Have
the tool serviced by an authorized D
e
WALT service center.
Always be sure the blade has stopped before raising the arm and removing the blade from
the kerf plate. The brake is not a substitute for guards. Ensure your own safety by giving the
saw your complete attention.
GUARD ACTUATION AND VISIBILITY
CAUTION: Pinch Hazard. To reduce the risk of injury, keep thumb underneath the handle
when pulling the handle down. The lower guard will move up as the handle is pulled down
which could cause pinching.
The blade guard on your saw has been designed to automatically raise when the arm is
brought down and to lower over the blade when the arm is raised.
The guard can be raised by hand when installing or removing saw blades or for inspection of
the saw. NEVER RAISE THE BLADE GUARD MANUALLY UN LESS THE SAW IS TURNED
OFF.
NOTE: Certain special cuts of large material will require that you manually raise the guard.
Refer to Cutting Large Material under Special Cuts.
The front section of the guard is louvered for visibility while cutting. Although the louvers
dramatically reduce flying debris, they are openings in the guard and safety glasses should be
worn at all times when viewing through the louvers.
ASSEMBLY
Bench Mounting
Mounting holes (E, Fig. 4) are provided in all four feet to facilitate bench mounting. (Two
different-sized holes are provided to accommodate different sizes of screws. Use either hole,
it is not necessary to use both.) Always mount your saw firmly to a stable surface to prevent
movement. To enhance the tool’s portability, it can be mounted to a piece of 1/2" (12.7 mm)
or thicker plywood which can then be clamped to your work support or moved to other job
sites and reclamped.
NOTE: If you elect to mount your saw to a piece of plywood, make sure that the mounting
screws don’t protrude from the bottom of the wood. The plywood must sit flush on the work
support. When clamping the saw to any work surface, clamp only on the clamping bosses
where the mounting screw holes are located. Clamping at any other point will surely interfere
with the proper operation of the saw.
CAUTION: To prevent binding and inaccuracy, be sure the mounting surface is not warped
or otherwise uneven. If the saw rocks on the surface place a thin piece of material under one
saw foot until the saw sits firmly on the mounting surface.
Changing or Installing a New Saw Blade (Fig. 11)
WARNING: To reduce the risk of serious personal injury, turn tool off and remove
the battery packs or power supply before transporting, making any adjustments,
cleaning, repairing, or removing/installing attachments or accessories. An accidental
start-up can cause injury.
WARNING:
• Never depress the spindle lock button while the blade is under power or coasting.
• Do not cut ferrous metal (containing iron or steel) or masonry or fiber cement product
with this miter saw.
• Do not use abrasive wheels or blades.
English
11
FIG. 11
AA
REMOVING THE BLADE (FIG. 11)
1. Remove the battery packs or power supply.
2. Raise the arm to the upper position and raise the lower guard (D) as far as possible.
3. Loosen, but do not remove guard bracket screw (Z) until the bracket (AT) can be raised far enough to access the blade
screw (AB). Lower guard will remain raised due to the position of the guard bracket screw.
4. Depress the spindle lock button (AA) while carefully rotating the saw blade by hand until the lock engages.
5. Keeping the button depressed, use the other hand and the wrench (V) provided to loosen the blade screw (AB). (Turn
clockwise, left-hand threads.)
6. Remove the blade screw (AB), outer blade washer (AC), and blade (AD). The inner blade washer (AE), and if used, the 1"
(25.4mm) blade adapter (AF), may be left on the spindle.
NOTE: For blades with a blade hole of 5/8" (15.88mm), the 1" (25.4mm) blade adapter is not used.
INSTALLING A BLADE (FIG. 11)
1. Remove the battery packs or power supply.
2. With the arm raised, the lower guard (D) held open and the guard bracket (AT) raised, place the blade on the spindle, onto
the blade adapter (AF) (if using a blade with a 1" [25.4mm] diameter blade hole) and against the inner blade clamp (AE)
with the teeth at the bottom of the blade pointing toward the back of the saw.
3. Assemble the outer blade clamp onto the spindle.
4. Install the blade screw (AB) (with integral washer) and, engaging the spindle lock, tighten the screw firmly with wrench
provided. (Turn counterclockwise, left-hand threads.)
NOTE: When using blades with a 5/8" (15.88 mm) diameter blade hole, the blade adapter will not be used and should be stored
in a safe place for future use. The separate blade adapter is not available on all models.
5. Return the guard bracket to its original position and firmly tighten the guard bracket screw (Z) to hold bracket in place.
WARNING: The guard bracket must be returned to its original position and the guard bracket screw
tightened before activating the saw. Failure to do so may allow the guard to contact the spinning saw blade
resulting in damage to the saw and severe personal injury.
ADJUSTMENTS
WARNING: To reduce the risk of serious personal injury, turn tool off and remove the battery packs or power
supply before transporting, making any adjustments, cleaning, repairing, or removing/installing attachments or
accessories. An accidental start-up can cause injury.
Your miter saw is fully and accurately adjusted at the factory at the time of manufacture. If readjustment due to shipping and
handling or any other reason is required, follow the instructions below to adjust your saw.
Once made, these adjustments should remain accurate. Take a little time now to follow these directions carefully to maintain the
accuracy of which your saw is capable.
MITER SCALE (FIG. 12)
Place a square against the saw’s fence and blade. (Do not touch the tips of the blade FIG. 12
F
G
teeth with the square. To do so will cause an inaccurate measure ment.) Unlock
miter lock lever (F) and swing the miter arm until the miter latch locks it at the 0
miter position. Do not lock miter lock lever (F). If the saw blade is not exactly
perpendicular to the fence, loosen the three screws (L) that hold the miter scale
(K) to the base and move the scale left or right until the blade is perpendicular to
the fence, as measured with the square. Retighten the three screws. Pay no
attention to the reading of the miter pointer at this time.
MITER POINTER (FIG. 7, 12)
To unlock, lift the miter lock lever (F) up and squeeze the miter release lever (G) to
move the miter arm to the zero position. With the miter lock lever unlocked allow
the miter latch to snap into place as you rotate the miter arm to zero. Observe
the pointer and miter scale through the viewing opening shown in Figure 7. If the
pointer does not indicate exactly zero, loosen the screw holding the pointer in
place, reposition the pointer and tighten the screw.
AF
AD
AC
AB
AE
D
AB
V
AT
Z
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12
MITER LOCK (FIG. 13)
The miter lock rod should be adjusted if the table of the saw can be moved when the miter
lock handle is locked down. To adjust, put the miter lock handle in the up position. Using
a slotted screwdriver, adjust the lock rod in 1/8 clockwise turn increments to increase the
lock force. To ensure the miter lock is functioning properly, re-lock miter lock handle to a
non-detent miter angle.
FIG. 13
BEVEL SQUARE TO TABLE ADJUSTMENT (FIG. 9, 10, 14)
To align the blade square to the rotary table, lock the FIG. 14
arm in the down position. Place a square against the
blade taking care to not have the square on top of a
tooth. Loosen the bevel lock knob (W) and ensure
the arm is firmly against the 0º bevel stop. Move the
0º bevel stop screw (AJ, Fig. 10) (one on either side
of the saw) as necessary so that the blade is at 0º
bevel to the table.
BEVEL POINTER (FIG. 9)
If the bevel pointer does not indicate zero, loosen
the screw that holds it in place and move the pointer
as necessary. Do not remove the steel plate in front
of the bevel pointer. This plate prevents wood resin
from accumulating on the bevel scale during use.
ADJUSTING THE BEVEL STOP TO 45º LEFT
OR RIGHT (FIG. 10)
NOTE: Adjust the 45º bevel angles only after performing the 0º bevel angle and pointer
adjustment. Ensure the 45º bevel override levers (AI) are pushed inward to obtain an accurate
adjustment.
To adjust the right 45º bevel angle, loosen the bevel lock knob (W) and pull the bevel stop 0º
bevel override knob (AG) to override the 0º bevel stop. When the saw is fully to the right, if
the pointer does not indicate exactly 45º, turn the right bevel stop screw (AJ) until the pointer
indicates 45º.
To adjust the left 45º bevel stop, first loosen the bevel lock knob (W) and tilt the head to the
left. If the pointer does not indicate exactly 45º, turn the left bevel stop screw until the pointer
reads 45º.
ADJUSTING THE BEVEL STOP TO 33.9º (FIG. 10)
NOTE: Adjust the 33.9º bevel angles only after performing the 0º bevel angle and pointer
adjustment.
To set the 33.9º bevel angle, flip out the stop pawls (AH). Loosen the bevel lock knob (W) and
tilt the head to the left. If the pointer does not indicate exactly 33.9º, turn the screw contacting
the pawl until the pointer reads 33.9º.
To adjust the right 33.9º bevel angle, flip out the stop pawl (AH). Loosen the bevel lock knob
(W) and pull the bevel stop override knob (AG) to override the 0º bevel stop. When the saw is
fully to the right, if the pointer does not indicate exactly 33.9º, turn the screw contacting the
pawl until the pointer indicates 33.9º.
FENCE ADJUSTMENT (FIG. 4)
WARNING: To reduce the risk of serious personal injury, turn tool off and remove
the battery packs or power supply before transporting, making any adjustments,
cleaning, repairing, or removing/installing attachments or accessories. An accidental
start-up can cause injury.
In order that the saw can bevel to many bevel positions, one of the fences (N) may have to
be adjusted to provide clearance. To adjust each fence, loosen the fence adjustment knob
(Y) and slide the fence (N) outward. Make a dry run with the saw turned off and check for
clearance. Adjust the fence to be as close to the blade as practical to provide max imum
workpiece support, without interfering with arm up and down movement. Tighten the fence
adjustment knob (Y) securely. When the bevel operations are complete, don’t forget to
relocate the fence.
For certain cuts, it may be desirable to bring the fences closer to the blade. To use this feature,
back the fence adjustment knobs (Y) out two turns and move the fences closer to the blade
past the normal limit, then tighten the fence adjustment knobs to keep the fences in this
location. When using this feature, make a dry cut first to ensure the blade does not contact
the fences.
NOTE: The tracks of the fences can become clogged with sawdust. If you notice that they are
becoming clogged, use a brush or some low pressure air to clear the guide grooves.
OPERATION
WARNING: To reduce the risk of serious personal injury, turn tool off and remove
the battery packs or power supply before transporting, making any adjustments,
cleaning, repairing, or removing/installing attachments or accessories. An accidental
start-up can cause injury.
WARNING: Always use eye protection. All users and bystanders must wear eye
protection that conforms to ANSI Z87.1 (CAN/CSA Z94.3).
WARNING: To ensure the blade path is clear of obstructions, always make a dry run of the
cut without power before making any cuts on the workpiece.
Installing and Removing the Battery Packs (Fig. 15)
NOTE: For best results, make sure your battery packs are fully charged.
To install the battery packs (T) into the tool, align the battery
T
FIG. 15
AK
AN
AO
packs with the rails on the side of the motor housing and
slide them in until they are firmly seated in the tool and
ensure that they do not disengage. Insert the dust cover
(AO) into the corded power supply receptacle (AN) in
between the batteries.
NOTICE: Keep the dust cover in place whenever
the corded power supply is not in use.
To remove the battery packs from the tool, press the
battery release button (AK) and firmly pull the battery
packs out. Insert them into the charger as described in
the charger section of this manual.
Installing and Removing the Corded Power Supply into
and from Tool (Fig.16–18)
Before inserting the corded power supply into your tool, remove the end of the dust cover
(AO) from the tool's corded power supply receptacle (AN). Pull the dust cover away from
the tool’s corded power supply receptacle so that it does not interfere with insertion of the
English
13
corded power supply. Inspect the corded power supply receptacle for debris. Debris inside
the receptacle can prevent the corded power supply from fully seating. If debris is present,
clean it using low pressure air. Refer to Cleaning the Corded Power Supply Receptacle.
NOTICE: The corded power supply is for AC power sources only when used with this
tool. Use with DC power sources could result in damage to the tool.
To install the corded power supply into your tool:
1. With the corded power supply unplugged, align FIG. 16 AM
AO
AN
its AC connector with the tool's corded power
supply receptacle (AN) then snap into place.
2. Ensure that it is fully seated in the tool and does
not disengage.
3. Attach the dust cover (AO) to the dust cover
holder (AP, Fig. 17) in the corded power supply.
4. With the tool turned off, plug the corded power
supply into a standard 120V household electric
power outlet. Do not attempt to use the corded
power supply on any other voltage.
5. Use the tool according to the tool instructions,
making sure the cord is located so that it will
not be stepped on, tripped over, or otherwise
subjected to damage or stress.
To remove the corded power supply from the
tool, first unplug the corded power supply from
the outlet, then press the release button (AM) and
firmly pull the corded power supply out of the tool.
Firmly press the end of the dust cover (AO) into
the tool’s corded power supply receptacle (AN).
FIG. 17 AP
AQ
B
FIG. 18
C
Trigger Switch (Fig. 18)
To turn the saw on, push the lock-off switch (C) to the left, then depress the trigger switch
(B). The saw will run while the switch is depressed. Allow the blade to spin up to full operating
speed before making the cut. To turn the saw off, release the switch. Allow the blade to stop
before raising the saw head. There is no provision for locking the switch on. A hole (AQ) is
provided in the trigger for insertion of a padlock to lock the switch off.
Always be sure the blade has stopped before removing it from the kerf.
Body and Hand Position (Fig. 19A, 19B, 20)
Proper positioning of your body and hands is crucial when operating the miter saw. Never
place hands inside the cutting area between the two red lines on the base (Fig. 19B) while
the blade is turning. Clamp or hold the workpiece tightly to the table and the fence when
cutting. Keep both hands in position until the trigger has been released and the blade has
completely stopped. ALWAYS MAKE DRY RUNS (UNPOWERED) BEFORE FINISH CUTS SO
THAT YOU CAN CHECK THE PATH OF THE BLADE. DO NOT CROSS HANDS, AS SHOWN
IN FIGURE 20.
FIG. 20
PROPER CUT IMPROPER CUT
IMPROPER CUT
FIG. 19A FIG. 19B
PROPER CUT IMPROPER CUT
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14
NOTE: Place the clamp on the opposite side of the base when beveling. ALWAYS MAKE
DRY RUNS (UNPOWERED) BEFORE FINISH CUTS TO CHECK THE PATH OF THE BLADE.
ENSURE THE CLAMP DOES NOT INTERFERE WITH THE ACTION OF THE SAW OR
GUARDS.
SUPPORT FOR LONG PIECES
ALWAYS SUPPORT LONG PIECES.
Never use another person as a substitute for a table extension; as additional support for a
workpiece that is longer or wider than the basic miter saw table or to help feed, support or
pull the workpiece.
For best results, use the DW7080 extension work support or a miter saw stand with an
extension work support. These are available from your dealer at extra cost.
Support long workpieces using any convenient means such as sawhorses or similar devices
to keep the ends from dropping.
CROSSCUTS
Cutting of multiple pieces is not recommended but can be done safely by ensuring that
each piece is held firmly against the table and fence. A crosscut is made by cutting wood
across the grain at any angle. A straight crosscut is made with the miter arm at the zero
degree position. Set the miter arm at zero, hold the wood on the table and firmly against
the fence. Turn on the saw by squeezing the trigger.
WARNING: Always use a work clamp to maintain control and reduce the risk of workpiece
damage and personal injury.
When the saw comes up to speed (about 1 second) lower the arm smoothly and slowly to cut
through the wood. Let the blade come to a full stop before raising arm.
Miter crosscuts are made with the miter arm at some angle other than zero. This angle is often
45° for making corners, but can be set anywhere from zero to 50° left or right. After selecting the
desired miter angle, be sure to lock miter lock lever. Make the cut as described above.
To cut through an existing pencil line on a piece of wood, match the angle as close as
possible. Cut the wood a little too long and measure from the pencil line to the cut edge to
determine which direction to adjust the miter angle and recut. This will take some practice,
but it is a commonly used technique.
BEVEL CUTS
A bevel cut is a crosscut made with the saw blade at a bevel to the wood. In order to set the
bevel, loosen the bevel clamp knob and move the saw to the left as desired. (It is necessary
to move the fence to allow clearance). Once the desired bevel angle has been set, tighten the
bevel clamp knob firmly.
Bevel angles can be set from 48° right to 48° left and can be cut with the miter arm set
between zero and 50° right or left. At some extreme angles, the right or left side fence might
have to be removed. To remove the left or right fence, unscrew the knobs several turns and
slide the fence out.
CUTTING PICTURE FRAMES, SHADOW BOXES AND OTHER FOUR-SIDED
PROJECTS
To best understand how to make the items listed here, we suggest that you try a few simple
projects using scrap wood until you develop a “FEEL” for your saw.
Your saw is the perfect tool for mitering corners like the one shown in Figure 21. Diagram A
in Figure 22 shows a joint made by using the bevel adjustment to bevel the edges of the two
boards at 45° each to produce a 90° corner. For this joint the miter arm was locked in the
zero position and the bevel adjustment was locked at 45°. The wood was positioned with the
broad flat side against the table and the narrow edge against the fence. The cut could also
be made by mitering right and left with the broad surface against the fence.
Keep both feet firmly on the floor and maintain proper balance. As you move the miter arm
left and right, follow it and stand slightly to the side of the saw blade. Sight through the guard
louvers when following a pencil line.
Cutting With Your Saw
WARNING: To reduce the risk of serious personal injury, turn tool off and remove
the battery packs or power supply before transporting, making any adjustments,
cleaning, repairing, or removing/installing attachments or accessories. An accidental
start-up can cause injury.
NOTE: Although this saw will cut wood and many non-ferrous materials, we will limit our
discussion to the cutting of wood only. The same guidelines apply to the other materials.
DO NOT CUT FERROUS (IRON AND STEEL) MATERIALS, MASONRY OR FIBER
CEMENT WITH THIS SAW. Do not use any abrasive blades.
QUALITY OF CUT
The smoothness of any cut depends on a number of variables. Things like material being cut, blade
type, blade sharpness and rate of cut all contribute to the quality of the cut.
When smoothest cuts are desired for molding and other precision work, a sharp (60 tooth
carbide) blade and a slower, even cutting rate will produce the desired results.
Ensure that material does not creep while cutting, clamp it securely in place. Always let the
blade come to a full stop before raising arm.
If small fibers of wood still split out at the rear of the workpiece, stick a piece of masking tape
on the wood where the cut will be made. Saw through the tape and carefully remove tape
when finished.
For varied cutting applications, refer to the list of recommended saw blades for your saw and
select the one that best fits your needs. Refer to Saw Blades under Optional Accessories.
CLAMPING THE WORKPIECE
WARNING: A workpiece that is clamped, balanced and secure before a cut may become
unbalanced after a cut is completed. An unbalanced load may tip the saw or anything the
saw is attached to, such as a table or workbench. When making a cut that may become
unbalanced, properly support the workpiece and ensure the saw is firmly bolted to a stable
surface.
WARNING: The clamp foot must remain clamped above the base of the saw whenever
the clamp is used. Always clamp the workpiece to the base of the saw–not to any other part
of the work area. Ensure the clamp foot is not clamped on the edge of the base of the saw.
WARNING: Always use a work clamp to maintain control and reduce the risk of workpiece
damage and personal injury.
If you cannot secure the workpiece on the table and against the fence by hand, (irregular
shape, etc.) or your hand would be less than 6" (152mm) from the blade, a clamp or other
fixture must be used.
For best results use a D
e
WALT clamp made for use with your saw. It is available for purchase
at your local retailer or D
e
WALT service center.
Other aids such as spring clamps, bar clamps or C-clamps may be appropriate for certain
sizes and shapes of material. Use care in selecting and placing these clamps. Take time to
make a dry run before making the cut. The left or right fence will slide from side to side to aid
in clamping.
TO INSTALL CLAMP (OPTIONAL ACCESSORY)
1. Insert it into the hole (X, Fig. 4) behind the fence. The clamp should be facing toward the
back of the miter saw. The groove on the clamp rod should be fully inserted into the base.
Ensure this groove is fully inserted into the base of the miter saw. If the groove is visible,
the clamp will not be secure.
2. Rotate the clamp 180º toward the front of the miter saw.
3. Loosen the knob to adjust the clamp up or down, then use the fine adjust knob to firmly
clamp the workpiece.
English
15
FIG. 21 FIG. 22
A
B
CUTTING TRIM MOLDING AND OTHER FRAMES
Diagram B in Figure 22 shows a joint made by setting the miter arm at 45° to miter the two
boards to form a 90° corner. To make this type of joint, set the bevel adjustment to zero and
the miter arm to 45°. Once again, position the wood with the broad flat side on the table and
the narrow edge against the fence.
The two Diagrams in Figure 22 are for four side objects only.
As the number of sides changes, so do the miter and bevel angles. The chart below gives the
proper angles for a variety of shapes.
- EXAMPLES -
NO. SIDES ANGLE MITER OR BEVEL
445°
536°
630°
725.7°
822.5°
920°
10 18°
(The chart assumes that all sides are of equal length.) For a shape that is not shown in the
chart, use the following formula. 180° divided by the number of sides equals the miter (if the
material is cut vertically) or bevel angle (if the material is cut laying flat).
CUTTING COMPOUND MITERS
A compound miter is a cut made using a miter angle and a bevel angle at the same time.
This is the type of cut used to make frames or boxes with slanting sides like the one shown
in Figure23.
NOTE: If the cutting angle varies from cut to cut, check that the bevel clamp knob and the
miter lock knob are securely tightened. These knobs must be tightened after making any
changes in bevel or miter.
The chart (TABLE 1) will assist you in selecting the FIG. 23
ANGLE “A”
proper bevel and miter settings for common
compound miter cuts. To use the chart,
select the desired angle “A” (Figure 23) of
your project and locate that angle on the
appropriate arc in the chart. From that point
follow the chart straight down to find the
correct bevel angle and straight across to
find the correct miter angle.
Set your saw to the prescribed angles and
make a few trial cuts. Practice fitting the
cut pieces together until you develop a feel for this procedure and feel comfortable with it.
Example: To make a four-sided box with 26° exterior angles (Angle A, Figure 23), use the
upper right arc. Find 26° on the arc scale. Follow the horizontal intersecting line to either side
to get miter angle setting on saw (42°). Likewise, follow the vertical intersecting line to the top or
bottom to get the bevel angle setting on the saw (18°). Always try cuts on a few scrap pieces
of wood to verify settings on saw.
CUTTING BASE MOLDING
ALWAYS MAKE A DRY RUN WITHOUT POWER BEFORE MAKING ANY CUTS.
Straight 90° cuts:
Position the wood against the fence and hold it in place as shown in Figure 24. Turn on
the saw, allow the blade to reach full speed and lower the arm smoothly through the cut.
CUTTING BASE MOLDING UP TO 6" (152MM) VERTICALLY AGAINST THE FENCE
Position material as shown in Figure 24.
All cuts made with the back of the molding against the fence and bottom of the molding
against the base.
INSIDE CORNER: OUTSIDE CORNER:
Left side Left side
1. Miter left 45 1. Miter right at 45°
2. Save left side of cut 2. Save left side of cut
Right side Right side
1. Miter Right 45° 1. Miter left at 45°
2. Save right side of cut 2. Save right side of cut
Material up to 6"(152mm) can be cut as described above.
CUTTING CROWN MOLDING
Your miter saw is better suited to the task of cutting crown molding than any tool made.
In order to fit properly, crown molding must be compound mitered with extreme accuracy.
The two flat surfaces on a given piece of crown molding are at angles that, when added
together, equal exactly 90°. Most, but not all, crown molding has a top rear angle (the section
that fits flat against the ceiling) of 52° and a bottom rear angle (the part that fits flat against
the wall) of38°.
Your miter saw has special pre-set miter latch points at 31.62° left and right for cutting crown
molding at the proper angle and bevel stop pawls at 33.9º left and right. There is also a mark
on the bevel scale at 33.9°.
The Bevel Setting/Type of Cut chart gives the proper settings for cutting crown molding.
(The numbers for the miter and bevel settings are very precise and are not easy to accurately
set on your saw.) Since most rooms do not have angles of precisely 90°, you will have to fine
tune your settings anyway.
PRETESTING WITH SCRAP MATERIAL IS EXTREMELY IMPORTANT!
INSTRUCTIONS FOR CUTTING CROWN MOLDING LAYING FLAT AND USING THE
COMPOUND FEATURES
1. Molding laying with broad back surface down flat on saw table (Figure 25).
2. The settings below are for All Standard (U.S.) crown molding with 52° and 38° angles.
English
16
FIG. 24
FIG. 25
FENCE
TABLE
CROWN MOLDING FLAT ON TABLE AND
AGAINST FENCE
CROWN MOLDING BETWEEN FENCE
AND TABLE
TABLE
FENCE
BOTTOM SIDE
OF MOLDING
TOP SIDE
OF MOLDING
FIG. 26
DW7084
CROWN
MOLDING
FENCE
BEVEL SETTING TYPE OF CUT
33.9° Left LEFT SIDE, INSIDE CORNER
1. Top of molding against fence
2. Mitre table set right 31.62°
3. Save left end of cut
33.9° Right RIGHT SIDE, INSIDE CORNER
1. Top of molding against fence
2. Miter table set right 31.62°
3. Save right end of cut
33.9° Right LEFT SIDE, OUTSIDE CORNER
1. Top of molding against fence
2. Miter table set at left 31.62°
3. Save left end of cut
33.9° Left RIGHT SIDE, OUTSIDE CORNER
1. Top of molding against fence
2. Mitre table set right 31.62
3. Save right end of cut°
When setting bevel and miter angles for all compound miters,
remember that:
The angles presented for crown moldings are very precise and
difficult to set exactly. Since they can easily shift slightly and very
few rooms have exactly square corners, all settings should be
tested on scrap molding.
PRETESTING WITH SCRAP MATERIAL IS EXTREMELY
IMPORTANT!
ALTERNATIVE METHOD FOR CUTTING CROWN
MOLDING
Place the molding on the table at an angle between the fence
and the saw table, as shown in Figure 26. Use of the crown
molding fence accessory (DW7084) is highly recommended
because of its degree of accuracy and convenience. The crown
molding fence accessory is available for purchase from your
local dealer.
The advantage to cutting crown molding using this method is
that no bevel cut is required. Minute changes in the miter angle
can be made without affecting the bevel angle. This way, when
corners other than 90° are encountered, the saw can be quickly
and easily adjusted for them. Use the crown molding fence
accessory to maintain the angle at which the molding will be on
the wall.
INSTRUCTIONS FOR CUTTING CROWN MOLDING
ANGLED BETWEEN THE FENCE AND BASE OF THE
SAW FOR ALL CUTS
1. Angle the molding so the bottom of the molding (part which
goes against the wall when installed) is against the fence and
the top of the molding is resting on the base of the saw, as
shown in Figure 26.
2. The angled “flats” on the back of the molding must rest
squarely on the fence and base of the saw.
INSIDE CORNER: OUTSIDE CORNER:
Left side Left side
1. Miter right 45 1. Miter left at 45°
2. Save right side of cut 2. Save right side of cut
Right side Right side
1. Miter left 45° 1. Miter right at 45°
2. Save left side of cut 2. Save left side of cut
Special Cuts
NEVER MAKE ANY CUT UNLESS THE MATERIAL IS
SECURED ON THE TABLE AND AGAINST THE FENCE.
ALUMINUM CUTTING
ALWAYS USE THE APPROPRIATE SAW BLADE MADE
ESPECIALLY FOR CUTTING ALUMINUM. These are available
at your local D
e
WALT retailer or D
e
WALT service center. Certain
workpieces, due to their size, shape or surface finish, may
require the use of a clamp or fixture to prevent movement
during the cut. Position the material so that you will be cutting
the thinnest cross section, as shown in Figure 27. Figure 28
illustrates the wrong way to cut these extrusions. Use a stick
wax cutting lubricant when cutting aluminum. Apply the stick
wax directly to the saw blade before cutting. Never apply stick
wax to a moving blade.
The wax, available at most hardware stores and industrial mill
supply houses, provides proper lubrication and keeps chips
from adhering to the blade.
Be sure to properly secure workpiece.
Refer to Saw Blades under Optional Accessories for correct
saw blade.
BOWED MATERIAL
When cutting bowed material always position it as shown in
Figure 29 and never like that shown in Figure 30. Positioning
the material incorrectly will cause it to pinch the blade near the
completion of the cut.
CUTTING PLASTIC PIPE OR OTHER ROUND MATERIAL
Plastic pipe can be easily cut with your saw. It should be cut just
like wood and CLAMPED OR HELD FIRMLY TO THE FENCE
TO KEEP IT FROM ROLLING. This is extremely important
when making angle cuts.
CUTTING LARGE MATERIAL
Occasionally you will encounter a piece of wood a little too large
to fit beneath the blade guard. If this occurs, simply place your
right thumb on the upper side of the guard and roll the guard
up just enough to clear the workpiece, as shown in Figure 31.
Release the lower blade guard before turning the saw on and
beginning the cut. Avoid doing this as much as possible, but
if need be, the saw will operate properly and make the bigger
cut. NEVER TIE, TAPE, OR OTHERWISE HOLD THE GUARD
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17
OPEN WHEN OPERATING THIS SAW. NEVER RAISE THE LOWER GUARD ASSEMBLY
MANUALLY UNLESS THE BLADE IS STOPPED.
SPECIAL SET-UP FOR WIDE CROSSCUTS
Your saw can cut very wide [up to 10" (406mm)] workpieces when a special set up is used.
To set the saw up for these workpieces, follow these steps:
1. Remove both left and right sliding fences from the saw and set aside. To remove them,
unscrew the fence knobs several turns and slide each fence outward. Adjust and lock the
miter control so that it is at 0° miter.
2. Make a platform using a piece of 1.5 inch (38mm) thick particleboard or similar flat strong
1.5" (38mm) thick wood to the dimensions: 10" x 24" (254 x 610mm). The platform must
be flat otherwise the material could move during cutting and cause injury.
3. Mount the 10" x 24" (254 x 610mm) platform to the saw using 4 three-inch (76 mm) long
wood screws through the holes in the base fence (Fig. 32). Four screws must be used to
properly secure the material. When the special set up is used, the platform will be cut into
two pieces. Ensure the screws are tightened properly otherwise material could loosen and
cause injury. Ensure the platform is firmly flat on the table, against the fence, and centered
evenly from left to right.
WARNING: Ensure the saw is mounted firmly to a stable flat surface. Failure to do so
could cause the saw to be unstable and fall causing personal injury.
4. Place the workpiece to be cut on top of the platform mounted to the table. Ensure the
workpiece is firmly against the backfence (Fig. 33).
5. Secure the material before cutting. Cut slowly through the material. Failure to clamp
securely or cut slowly could result in the material coming loose and causing injury.
After several cuts are made at various miter angles other than 0º, the platform may weaken
and not properly support the work. Install a new, unused platform to the saw after presetting
the desired miter angle.
WARNING: Continued use of a platform with several kerfs may cause loss of material
control and possible injury.
FIG. 33
BASE
FENCE
SCREWS
(two each side)
FIG. 32
MAINTENANCE
WARNING: To reduce the risk of serious personal injury, turn tool off and remove
the battery packs or power supply before transporting, making any adjustments,
cleaning, repairing, or removing/installing attachments or accessories. An accidental
start-up can cause injury.
WARNING: To reduce the risk of serious personal injury, DO NOT touch the sharp
points on the blade with fingers or hands while performing any maintenance.
DO NOT use lubricants or cleaners (particularly spray or aerosol) in the vicinity of the plastic
guard. The polycarbonate material used in the guard is subject to attack by certain chemicals.
FIG. 27
BLADE
FENCE RIGHT
FIG. 28
BLADE
FENCE
WRONG
FIG. 29
CORRECT
FIG. 30
INCORRECT
FIG. 31
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18
• All bearings are sealed. They are lubricated for life and need no further maintenance.
• Periodically clean all dust and wood chips from around AND UNDER the base and the
rotary table. Even though slots are provided to allow debris to pass through, some dust
will accumulate.
• The brushes are designed to give you several years of use. If they ever need replacement,
return the tool to the nearest service center for repair.
Removing and Replacing Belt (Fig. 34)
The belt is designed to last the life of the tool. However, abuse of the tool could cause the
belt to fail.
If the blade does not turn when the motor is running, the belt has failed. To inspect or replace
the belt, remove the belt cover screws. Remove the belt cover. Inspect the ribs of the belt for
wear or failure. Check belt tension by squeezing the belt as shown in Figure 34. The belt halves
should almost touch when squeezing firmly with the thumb and index finger.
To adjust the tension, loosen, but do not remove, the four cross head screws shown (AR).
Then rotate the set screw (AS) on the top of the motor plate casting until the proper tension
is achieved. Tighten the four screws securely and replace the belt cover.
NOTE: Over tightening the belt will cause premature motor failure.
AS
AR
FIG. 34
Cleaning
WARNING: Blow dirt and dust out of all air vents and guard mechanisms (if applicable) with
clean, dry air at least once a week. To minimize the risk of eye injury, always wear ANSI Z87.1
approved eye protection and respiratory protection when performing this.
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.
CLEANING THE DEWALT CORDED POWER SUPPLY
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.
CLEANING THE CORDED POWER SUPPLY RECEPTACLE
WARNING: Blow debris out of the corded power supply receptacle (AN, Fig. 16) with
clean, dry air. To minimize the risk of eye injury, always wear ANSI Z87.1 approved eye
protection and respiratory protection when performing this.
DUST DUCT CLEANING
Depending on your cutting environment, saw dust can clog the dust duct and may prevent
dust from flowing away from the cutting area properly. With the battery pack or corded power
supply removed and the saw head raised fully, low pressure air or a large diameter dowel rod
can be used to clear the dust out of the dust duct.
CUTLINE™ LED WORKLIGHT CLEANING
For the best worklight performance, perform the following maintenance regularly with the
battery or corded power supply removed.
• Carefully clean sawdust and debris from worklight lens with a cotton swab.
• DO NOT use solvents of any kind, they may damage the lens.
• Dust build-up can block the worklight and prevent it from accurately indicating the line of
cut.
• Follow miter saw’s instruction manual to remove and install blade.
• With blade removed from saw, clean pitch and build-up from blade. Pitch and debris can
interfere with the worklight and prevent it from accurately indicating the line of cut.
Accessories
WARNING: Since accessories, other than those offered by D
e
WALT, 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
e
WALT recommended accessories should be used with this product.
Recommended accessories for use with your tool are available at extra cost from your
local dealer or authorized service center. If you need assistance in locating any accessory,
please contact D
e
WALT Industrial Tool Co., 701 East Joppa Road, Towson, MD 21286, call
1-800-4-D
e
WALT (1-800-433-9258) or visit our website: www.dewalt.com.
OPTIONAL ACCESSORIES
The following accessories, designed for your saw, may be helpful. In some cases, other locally
obtained work supports, length stops, clamps, etc., may be more appropriate. Use care in
selecting and using accessories.
Extension
Work Support:
DW7080
Used to support long
overhanging work pieces,
the work support is
user assembled. Your
saw base is designed
to accept two work
supports, one on each
side.
LOCKNUTS
END PLATE
Adjustable Length
Stop: DW7051 Requires the use of one
Extension Work Support
(DW7080). It is used to
make repetitive cuts of
the same length from 0
to 42" (107cm).
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