DeWalt DWE7470 Instruction Manual
DWE7470
10" (254 mm) Table Saw
2
English
Definitions: Safety Guidelines
The definitions below describe the level of severity for each signal word. Please read the
manual and pay attention to these symbols.
DANGER: Indicates an imminently hazardous situation which, if not avoided, will result
in death or serious injury.
WARNING: Indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result
in minor or moderate injury.
NOTICE: indicates a practice not related to personal injury which, if not avoided, may
result in property damage.
General Safety Rules
WARNING: Read all instructions before operating product. Failure to follow all
instructions listed below may result in electric shock, fire and/or serious injury.
SAVE THESE INSTRUCTIONS
WARNING: FOLLOW ALL WIRING CODES and recommended electrical connections to
prevent shock or electrocution.
Grounding Instructions
If saw is of grounded construction, read the following instructions.
DANGER: SHOCK HAZARD. THIS MACHINE MUST BE GROUNDED WHILE IN USE.
SERIOUS INJURY COULD RESULT.
ALL GROUNDED, CORD-CONNECTED MACHINES
In the event of a malfunction or breakdown, grounding provides a path of least resistance
for electric current to reduce the risk of electric shock. This machine is equipped with
an electric cord having an equipment-grounding conductor and a grounding plug. The
plug must be plugged into a matching outlet that is properly installed and grounded in
accordance with all local codes and ordinances. Do not modify the plug provided - if it
will not fit the outlet, have the proper outlet installed by a qualified electrician. Improper
connection of the equipment-grounding conductor can result in risk of electric shock.
The conductor with insulation having an outer surface that is green with or without yellow
stripes is the equipment-grounding conductor. If repair or replacement of the electric cord
or plug is necessary, do not connect the equipment-grounding conductor to a live terminal.
Check with a qualified electrician or service personnel if the grounding instructions are not
completely understood, or if in doubt as to whether the machine is properly grounded. Use
only three-wire extension cords that have three-prong grounding type plugs and matching
three-conductor receptacles that accept the machine’s plug, as shown in Figure A. Repair
or replace damaged or worn cord immediately.
Important Safety Instructions
• TO REDUCE THE RISK OF KICKBACK AND OTHER INJURIES, use all components
of the guarding system (blade guard assembly, riving knife and anti-kickback) for every
operation for which they can be used including all through cutting.
• To change the cord set, contact your local dealer or authorized service center.
• REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to see that
keys and adjusting wrenches are removed from spindle before turning tool on. Tools, scrap
pieces, and other debris can be thrown at high speed, causing injury.
• KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents.
• DO NOT USE THE MACHINE IN A DANGEROUS ENVIRONMENT. The use of power
tools in damp or wet locations or in rain can cause shock or electrocution. Keep your work
area well-lit to avoid tripping or placing arms, hands, and fingers in danger.
• KEEP CHILDREN AWAY. All visitors should be kept at a safe distance from work area.
Your shop is a potentially dangerous environment.
• MAKE WORKSHOP CHILDPROOF with padlocks, master switches, or by removing
starter keys. The unauthorized start-up of a machine by a child or visitor may result in injury.
• DO NOT FORCE TOOL. It will do the job better and be safer at the rate for which it was
designed.
• USE RIGHT TOOL. Don’t force tool or attachment to do a job for which it was not
designed. Using the incorrect tool or attachment may result in personal injury.
– Do not use the saw blades if damaged or deformed;
– Use only manufacturer's recommended saw blades;
– Verify that the selection of the saw blade matches the material to be cut.
• USE PROPER EXTENSION CORD. Make sure your extension cord is in good condition.
If your product is equipped with a cord set, use only three-wire extension cords that have
three-prong grounding-type plugs and three-pole receptacles that accept the tool’s plug.
When using an extension cord, be sure to use one heavy enough to carry the current your
product will draw. An undersized cord will cause a drop in line voltage resulting in loss of
power and overheating. The following table shows the correct size to use depending on
cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. The
smaller the gauge number, the heavier the cord.
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
6 10 18 16 14 12
10 12 16 16 14 12
12 16 14 12 Not Recommended
• WEAR PROPER APPAREL. No loose clothing, gloves, neckties, rings, bracelets, or other
jewelry to get caught in moving parts. Non-slip footwear is recommended. Wear protective
hair covering to contain long hair. Air vents may cover moving parts and should also be
avoided.
• ALWAYS USE SAFETY GLASSES. Everyday eyeglasses are NOT safety glasses. Also
use face or dust mask if cutting operation is dusty. All users and bystanders MUST
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.
• DO NOT OVERREACH. Keep proper footing and balance at all times. Loss of balance
may cause personal injury.
• MAINTAIN TOOLS WITH CARE. Keep blades sharp and clean for best and safest
performance. Follow instructions for lubricating and changing accessories. Poorly
maintained blades and machines can further damage the blade or machine and/or cause
injury.
• TURN THE MACHINE “OFF”, AND DISCONNECT THE MACHINE FROM THE
POWER SOURCE before installing or removing accessories, before adjusting or
changing set-ups, when making repairs or changing locations. Do not touch the plug’s metal
prongs when unplugging or plugging in the cord. An accidental start-up can cause injury.
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English
• REDUCE THE RISK OF UNINTENTIONAL STARTING. Make sure that the switch is in
the “OFF” position before plugging in the power cord. In the event of a power failure, move
the switch to the “OFF” position. An accidental start-up can cause injury.
• USE RECOMMENDED ACCESSORIES. Use only accessories that are recommended
by the manufacturer for your model. Accessories that may be suitable for one tool may be
hazardous when used on another tool. Consult the instruction manual for recommended
accessories. The use of improper accessories may cause risk of injury to persons.
• NEVER STAND ON TOOL. Serious injury could occur if the tool is tipped or if the cutting
tool is unintentionally contacted.
• CHECK FOR DAMAGED PARTS. Before further use of the tool, a guard or other part
that is damaged should be carefully checked to determine that it will operate properly and
perform its intended function—check for alignment of moving parts, binding of moving
parts, breakage of parts, mounting and any other conditions that may affect its operation.
A guard or other part that is damaged should be properly repaired or replaced. Do not use
tool if switch does not turn it on and off. Damaged parts can cause further damage to the
machine and/or personal injury.
• DIRECTION OF FEED. Feed work into a blade or cutter against the direction of rotation
of the blade or cutter only.
• NEVER LEAVE TOOL RUNNING UNATTENDED. TURN POWER OFF. Don’t leave
tool until it comes to a complete stop. Serious injury can result.
• DO NOT OPERATE ELECTRIC TOOLS NEAR FLAMMABLE LIQUIDS OR IN
GASEOUS OR EXPLOSIVE ATMOSPHERES. Motors and switches in these tools may
spark and ignite fumes.
• STAY ALERT, WATCH WHAT YOU ARE DOING, AND USE COMMON SENSE. DO
NOT USE THE MACHINE WHEN YOU ARE TIRED OR UNDER THE INFLUENCE OF
DRUGS, ALCOHOL, OR MEDICATION. A moment of inattention while operating power
tools may result in serious injury.
• DO NOT ALLOW FAMILIARITY (gained from frequent use of your saw) TO
REPLACE SAFETY RULES. Always remember that a careless fraction of a second is
sufficient to inflict severe injury.
Additional Safety Rules for Table Saws
WARNING: ALWAYS USE SAFETY GLASSES. Everyday eyeglasses are NOT safety
glasses. Also use face or dust mask if cutting operation is dusty. All users and bystanders
MUST 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: Do not expose to rain or use in damp locations.
• AVOID AWKWARD POSITIONS, where a sudden slip could cause a hand to move into
a saw blade.
• NEVER REACH IN BACK OF, OR AROUND, THE CUTTING TOOL with either hand to
hold down the workpiece.
• KEEP ARMS, HANDS AND FINGERS AWAY from the blade to prevent serious injury.
• USE A PUSH STICK THAT IS APPROPRIATE TO THE APPLICATION TO PUSH
WORKPIECES THROUGH THE SAW. A push stick is a wooden or plastic stick, usually
homemade, that should be used whenever the size or shape of the workpiece would cause
you to place your hands within 6" (152mm) of the blade.
• USE HOLD-DOWNS, JIGS, FIXTURES OR FEATHER BOARDS TO HELP GUIDE
AND CONTROL THE WORKPIECE. Accessories for use with your tool are available at
extra cost from your local dealer or authorized service center. Instructions for making a
push stick, a narrow rip auxiliary fence, a push block and feather boards are included in this
manual.
• DO NOT PERFORM RIPPING, CROSSCUTTING OR ANY OTHER OPERATION
FREEHAND.
• NEVER reach around or over saw blade.
• STABILITY. Make sure the table saw is firmly mounted to a secure surface before use and
does not move.
• NEVER CUT METALS, CEMENT BOARD OR MASONRY. Certain man-made
materials have special instructions for cutting on table saws. Follow the manufacturer’s
recommendations at all times. Damage to the saw and personal injury may result.
• THE PROPER THROAT PLATE MUST BE LOCKED IN PLACE AT ALL TIMES to
reduce the risk of a thrown workpiece and possible injury.
• USE THE CORRECT SAW BLADE FOR THE INTENDED OPERATION. The blade
must rotate toward the front of the saw. Always tighten the blade arbor nut securely. Before
use, inspect the blade for cracks or missing teeth. Do not use a damaged or dull blade.
• NEVER ATTEMPT TO FREE A STALLED SAW BLADE WITHOUT FIRST TURNING
THE MACHINE OFF AND DISCONNECTING THE SAW FROM THE POWER
SOURCE. If a workpiece or cut-off piece becomes trapped inside the blade guard
assembly, turn saw off and wait for blade to stop before lifting the blade guard assembly
and removing the piece.
• NEVER START THE MACHINE with the workpiece against the blade to reduce the risk
of a thrown workpiece and personal injury.
• NEVER have any part of your body in line with the path of the saw blade. Personal
injury may occur.
• NEVER PERFORM LAYOUT, ASSEMBLY OR SET-UP WORK on the table/work area
when the machine is running. A sudden slip could cause a hand to move into the blade.
Severe injury can result.
• CLEAN THE TABLE/WORK AREA BEFORE LEAVING THE MACHINE. Lock
the switch in the “OFF” position and disconnect from the power source to prevent
unauthorized use.
• DO NOT leave a long board (or other workpiece) unsupported so the spring of the
board causes it to shift on the table resulting in loss of control and possible injury.
Provide proper support for the workpiece, based on its size and the type of operation to be
performed. Hold the work firmly against the fence and down against the table surface.
• IF YOUR SAW makes an unfamiliar noise or if it vibrates excessively, cease operating
immediately, turn unit off and disconnect from power source until the problem has been
located and corrected. Contact a
DeWALT factory service center, a DeWALT authorized
service center or other qualified service personnel if the problem can not be found.
• KEEP OUT of the line of saw blade. Stand to the side whenever possible.
• USE RECOMMENDED ACCESSORIES. The use of improper accessories may cause
risk of personal injury.
• 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.
TERMS: THE FOLLOWING TERMS WILL BE USED THROUGHOUT THE MANUAL
AND YOU SHOULD BECOME FAMILIAR WITH THEM.
• Thru sawing refers to any cut that completely cuts through the workpiece.
• Non-thru sawing refers to any cut that does not completely cut through the workpiece.
• Push Stick refers to a wooden or plastic stick, usually homemade, that is used to push
small workpiece through the saw and keeps the operator’s hands clear of the blade.
• Kickback occurs when the saw blade binds in the cut and violently thrusts the workpiece
back toward the operator.
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English
• Freehand refers to cutting without the use of a miter gauge or rip fence or any
other means of guiding or holding the workpiece other than the operator’s hand.
WARNING: Never perform freehand cutting with this saw.
• Plunge cutting refers to blind cuts in the workpiece made by either raising the blade
through the workpiece or lowering the workpiece down to the blade.
WARNING: Never perform plunge cutting with this saw.
• Resawing - Flipping material to make a cut the saw is not capable of making in one pass.
WARNING: Resawing IS NOT recommended.
SAW BLADE GUARD ASSEMBLY, ANTI-KICKBACK ASSEMBLY AND RIVING KNIFE
Your table saw is equipped with a blade guard assembly, anti-kickback assembly and riving
knife that covers the blade and reduces the possibility of accidental blade contact. The riving
knife is a flat plate that fits into the cut made by the saw blade and effectively fights kickback by
lessening the tendency of the blade to bind in the cut. The blade guard assembly and anti-
kickback assembly can only be used when making through cuts that sever the wood.
When making rabbets and other cuts that make non through cuts, the blade guard
assembly and anti-kickback assembly must be removed and riving knife lowered to
the non through cut position marked on the riving knife. Two anti-kickback pawls are
located on the sides of the riving knife that allow the wood to pass through the blade in the
cutting direction but reduce the possibility of the material being thrown backwards toward the
operator.
Use all components of the guarding system (blade guard assembly, riving knife and antikickback assembly) for every operation for which they can be used including all through
cutting. If you elect not to use any of these components for a particular application exercise
additional caution regarding control of the workpiece, the use of push sticks, the position of
your hands relative to the blade, the use of safety glasses, the means to avoid kickback and
all other warnings contained in this manual and on the saw itself. Replace the guarding
systems as soon as you return to thru-cutting operations. Keep the guard assembly in
working order.
MAKING A PUSH STICK (Inside Back Cover)
• In order to operate your table saw safely you must use a push stick whenever the size or
shape of the workpiece would cause your hands to be within 6" (152mm) of the saw blade
or other cutter. A push stick is included with this saw.
• No special wood is needed to make additional push-sticks as long as it’s sturdy and long
enough. A length of 15.7" (400 mm) is recommended with a notch that fits against the
edge of the workpiece to prevent slipping. It’s a good idea to have several push sticks
of the same length [15.7" (400 mm)] with different size notches for different workpiece
thicknesses.
• See the inside back cover for a picture of a push stick. The shape can vary to suit your own
needs as long as it performs its intended function of keeping your hands away from the
blade.
KICKBACKS
KICKBACKS: Kickbacks can cause serious injury. A kickback occurs when a part of the
workpiece binds between the saw blade and the rip fence, or other fixed object, and rises
from the table and is thrown toward the operator. Kickbacks can be avoided by attention to
the following conditions.
How to Avoid Them and Protect Yourself from Possible Injury
a. Be certain that the rip fence is parallel to the saw blade.
b. Do not rip by applying the feed force to the section of the workpiece that will become
the cut-off (free) piece. Feed force when ripping should always be applied between the
saw blade and the fence; use a push stick for narrow work, 6" (152mm) wide or less.
c. Keep saw blade guard assembly, riving knife and anti-kickback assembly in place and
operating properly. If anti-kickback assembly is not operational, return your unit to
the nearest authorized
DeWALT service center for repair. The riving knife must be in
alignment with the saw blade and the anti-kickback assembly must stop a kickback
once it has started. Check their action before ripping by pushing the wood under the
anti-kickback assembly. The teeth must prevent the wood from being pulled toward the
front of the saw.
d. Plastic and composite (like hardboard) materials may be cut on your saw. However,
since these are usually quite hard and slippery, the anti-kickback pawls may not stop
a kickback. Therefore, be especially attentive to following proper set up and cutting
procedures for ripping.
e. Use saw blade guard assembly, anti-kickback assembly and riving knife for every
operation for which it can be used, including all through-sawing.
f. Push the workpiece past the saw blade prior to release.
g. NEVER rip a workpiece that is twisted or warped, or does not have a straight edge to
guide along the fence.
h. NEVER saw a large workpiece that cannot be controlled.
i. NEVER use the fence as a guide or length stop when crosscutting.
j. NEVER saw a workpiece with loose knots, flaws, nails or other foreign objects.
k. NEVER rip a workpiece shorter than 10" (254mm).
l. NEVER use a dull blade – replace or have resharpened.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other
construction activities contains chemicals known to cause cancer, birth defects or other
reproductive harm. Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
• arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work.
To reduce your exposure to these chemicals: work in a well ventilated area, and work with
approved safety equipment, such as those dust masks that are specially designed to filter out
microscopic particles.
• Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling
and other construction activities. Wear protective clothing and wash exposed
areas with soap and water. Allowing dust to get into your mouth, eyes or lay on the skin
may promote absorption of harmful chemicals.
WARNING: Use of this tool can generate and/or disburse dust, which may cause
serious and permanent respiratory or other injury. Always use NIOSH/OSHA approved
respiratory protection appropriate for the dust exposure. Direct particles away from face and
body. Always operate tool in well-ventilated area and provide for proper dust removal. Use
dust collection system wherever possible.
SAVE THESE INSTRUCTIONS
FOR FUTURE USE
Specifications
Miter Angle 45° L and R
Bevel Angle 0° to 45° L
Blade Size 10" (254 mm)
Max. Cut Depth 90° Bevel 3" (76 mm)
Max. Cut Depth 45° Bevel 2-1/2" (64 mm)
Max. Dado Cut Width 1/2" (12.7mm)
Max. Dado Blade Diameter 6" (152.4mm)
RPM, no load 5000
5
English
Unpacking
WARNING: To reduce the risk of injury, DO
FIG. 1
NOT connect the machine to the power source
until the table saw is completely assembled and
you read the entire instruction manual.
Open the box and slide the saw out, as shown
in Figure 1. Carefully unpack the table saw and
all loose items from the carton. Examine all
parts to make sure that parts have not been
damaged during shipping. If any parts are
missing or damaged, contact your dealer to
replace them before attempting to assemble
the tool.
Refer to Figure 2 for the loose items and
hardware included with the saw:
1. Rip fence
2. Arbor wrench, spindle wrench and hex wrench
3. Cord wrap brackets and hardware
4. Height/bevel adjustment wheel and hardware
5. Riving knife
6. Anti-kickback assembly
7. Push stick
8. Miter gauge
9. Blade guard assembly
10. Blade
11. Blade adaptor
NOTE: A portable table saw stand is designed for use with this saw and is available at a local
DeWALT dealer or service center at extra cost.
WARNING: To reduce the risk of serious personal injury, have push stick ready to use
before starting cut.
10
11
FIG. 2
3
5
6
9
7
8
1
2
4
FEATURES (Fig. 3, 4)
Examine Figures 3 and 4 to become familiar with the saw and its various parts. The following
sections on assembly and adjustments will refer to these terms and you must know what and
where the parts are.
FIG. 3
A
B
D
E
F
G
I
J
K
L
N
O
M
C
FIG. 4
S
R
U
Q
H
P
T
6
English
FIGURE 3
A. Table H. Overload relay button
B. Miter gauge I. Blade height/bevel adjustment wheel
C. Blade J. Bevel lock lever
D. Blade guard assembly K. ON/OFF switch
E. Rip fence L. Rip fence indicator
F. Rip fence rails M. Handle for transport
G. Rip fence front latch
FIGURE 4
N. Mounting holes R. Arbor wrench, spindle wrench
O. Cord wrap S. Dust collection port
P. Cam lock lever T. Dust shroud
Q. Anti-kickback assembly U. Push stick
ASSEMBLY
WARNING: Shock Hazard. To reduce the risk of serious personal injury, turn unit
off and disconnect machine from power source before attempting to move it, change
accessories or make any adjustments.
ASSEMBLE YOUR SAW IN THE FOLLOWING ORDER
1. Blade height/bevel adjustment wheel
2. Cord wrap
3. Ensure blade is installed correctly and arbor nut is tight. Use wrenches supplied.
4. Postion the riving knife.
5. Install the throat plate. (NOTE: Adjust leveling screws before proceeding. Refer to To
Replace Throat Plate.)
6. Rip fence (NOTE: Adjust rip fence indicator before proceeding; refer to Rip Fence
Indicator Adjustment under Adjustment.)
7. Anti-kickback assembly
8. Blade guard assembly
9. Miter gauge (if required for application)
NOTE: Tools needed for assembly include the wrenches included with this saw.
Blade Height/Bevel Adjustment Wheel (Fig. 5)
Slide blade height/bevel adjustment wheel (I) onto shaft. Ensure the slots on the hub align with
the pins (A2) on the shaft. Secure with washer and nut supplied. Tighten securely.
FIG. 5
A2
I
Cord Wrap (Fig. 6)
Attach the cord wrap brackets (O) to rear of saw using the hardware supplied. Tighten securely.
FIG. 6
O
Blade (Fig. 3, 7, 8)
1. Remove the throat plate. Refer to To Remove Throat Plate.
2. Raise the saw blade arbor to its maximum height by turning the blade height/bevel
adjustment wheel (I) clockwise.
3. Remove the arbor nut (Y) and outer washer (Z) and set aside.
4. Place the blade (C) onto the blade adaptor making sure the teeth of the blade point
downward and toward the front of the saw.(B1,A9 version no need adaptor)
FIG. 8
Y
FIG. 7
C
Y
Z
5. Place the outer washer (Z) against the blade, raised side out and tighten the arbor nut
against the washer as far as possible by hand. Ensure that the outer washer and arbor nut
are free of dust and debris before installing.
6. To further tighten the arbor nut (Y), use the open ended spindle wrench (supplied) to keep
the spindle from rotating.
7. Use the arbor wrench (supplied) to hold the nut and tighten it by turning it clockwise.
Reposition the wrench on the arbor nut and repeat as necessary until the nut and washer
are securely fastened against the blade.
NOTE: Different types of blades make different kerfs (width of cuts). Therefore, it is necessary
to check adjustment of rip scale when changing blades. Replacement blade MUST not exceed
the thickness stated on the riving knife. The riving knife provided with the saw is 0.09" (2.3mm)
thick.
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