Dewalt DW715 TYPE2 User Manual MITER SAW Manuals And Guides 1301455L
User Manual: Dewalt DW715 TYPE2 DW715 TYPE2 DEWALT MITER SAW - Manuals and Guides View the owners manual for your DEWALT MITER SAW #DW715TYPE2. Home:Tool Parts:Dewalt Parts:Dewalt MITER SAW Manual
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DON'T OVERREACH. Keep proper footing and balance at all times. Loss of balance may
cause personal injury.
MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for best and safestperformance.
Follow instructions for lubricating and changing accessories. Poorly maintained tools and
machines can further damage the tool 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. An accidental start-up can cause injury. Do not
touch the plug's metal prongs when unplugging or plugging in the cord.
REDUCE THE RISK OF UNINTENTIONAL STARTING. Make sure that the switch is in the
"OFF"position before plugging in the power cord.
USE PROPER EXTENSION CORD. Make sure your extension cord is in good condition, ff
your product is equipped with a cordset, use only 3-wire extension cords that have 3-prong
grounding-type plugs and 3-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, ff in doubt, use the next heavier gauge. The smaller the gauge number,
the heavier the cord.
Ampere Rating
More
Than
0
6
10
12
U)
•
"O
o
7=
Eo
.<
•
•
•
•
!-
o=
•
lu)
m
(AUG09)
DEWALT Industrial Tool Co., 701 Joppa Road, Baltimore, MD 21286
Part No. N039232
DW715
Copyright © 2007, 2008, 2009 DEWALT
The following are trademarks for one or more DEWALT power tools: the yellow and black color scheme;
the "D" shaped air intake grill; the array of pyramids on the handgrip; the kit box configuration; and the
array of lozenge-shaped
humps on the surface of the tool.
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, ff not avoided, may
result in property damage.
J
IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR ANY DEWALT TOOL,
CALL US TOLL FREE AT: 1-800-4-DEWALT (1-800-433-9258)
IMPORTANT
SAFETY
INSTRUCTIONS
/instructions
listed allbelow
may result
electric shock,
and/or
serious
WARNING: Read
instructions
beforeinoperating
product. fire
Failure
to follow
all
Injury
_
READ
Double
ALL INSTRUCTIONS
Insulation
Double insulated tools are constructed throughout with two separate layers of electrical insulation
or one double thickness of insulation between you and the tool's electrical system. Tools built
with this insulation system are not intended to be grounded. As a result, your tool is equipped
with a two prong plug which permits you to use extension cords without concern for maintaining
a ground connection.
NOTE: Double insulation does not take the place of normal safety precautions when operating
this tool. The insulation system is for added protection against injury resulting from a possible
electrical insulation failure within the tool.
i_CAUTION: WHEN SERVICING USE ONLY IDENTICAL REPLACEMENT PARTS. Repair or
replace damaged cords.
Polarized
Plugs
Polarized plugs (one blade is wider than the other) are used on equipment to reduce the risk of
electric shock. When provided, this plug will fit in the polarized outlet only one way. If the plug
does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician
to install the proper outlet. Do not change the plug in any way.
Safety
Instructions
For All
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ALWAYS USE SAFETY GLASSES. Everyday eyeglasses are NOT safety glasses. Also
use face or dust mask ff cutting operation is dusty. ALWAYS WEAR CERTIFIED SAFETY
EQUIPMENT:
• ANSI Z87.1 eye protection (CAN/CSA Z94.3)
• ANSI $12.6 ($3.19) hearing protection
• NIOSH/OSHA/MSHA respiratory protection
SECURE THE WORKPIECE. Use clamps or a vise to hold the workpiece on the table
and against the fence or when your hand will be dangerously close to the blade [within
6" (152 mm)]. It is safer than using your hand and it frees both hands to operate tooL
16
16
16
12
16
14
14
12
14
12
Not Recommended
Safety
Rules
For Miter
Saws
occur.
•
when operating
KEEP GUARD IN PLACE and in working order.
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. Aft 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.
DON'T 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.
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.
18
18
16
14
AWARNING: 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.
• 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.
• STABILITY. Make sure the miter saw is placed on a secure supporting surface and does not
slip or move during use. ff the mobility kit is installed, raise the moveable caster(s) so saw is
in its stationary position.
• 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.
• ALWAYS USE A SHARP BLADE. Check the blade to see if it runs true and is free from
vibration. A dull or a vibrating blade can cause damage to the machine and/or serious
injury.
• DO NOT OPERATE ON ANYTHING OTHER THAN THE DESIGNATED VOLTAGE for the
saw. 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.
• DO NOT force cutting action. Stalling or partial stalling of motor can cause damage. To the
machine or blade and/or serious injury.
• ALLOW THE MOTOR TO COME TO FULL SPEED prior to starting cut. Starting the cut too
soon may cause damage to the machine or blade and/or serious injury.
• 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. 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
Tools
This miter saw accepts the DEWALT worklight and laser attachments.
AWARNING: To reduce the risk of eye injury, ALWAYS use eye protection
the miter saw.
6
10
12
16
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.
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.
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 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
or ALCOHOL. A moment of inattention while operating power tools may result in injury.
Additional
Z
Not More
Than
Minimum Gauge for Cord Sets
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)
AWG
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NEVER apply blade lubricant to a running blade. Applying lubricant could cause your hand
to move into the blade resulting in serious injury.
DO NOTplace either hand in the blade area when the saw is connected to the power source.
Inadvertent blade activation may result in serious injury.
DO NOT PERFORM FREE-HAND OPERATIONS (workpiece not supported by table and
fence). Hold the work firmly against the fence and table. Free-hand operations on a miter saw
could cause the workpiece to be thrown at high speeds, causing 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 OFTHE 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 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.
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.
KEEP ARMS, HANDS, AND FINGERS away from the blade to prevent severe cuts. Clamp
all workpieces that would cause your hand to be within 6" (152 mm) of the saw blade.
NEVER LOCK THE SWITCH IN THE "ON"position. Severe personal injury may result.
TURN OFF THE MACHINE and allow the blade to come to a complete stop before raising
the arm and prior to cleaning the blade area, removing debris in the path of the blade, before
servicing or adjusting tooL A moving blade can cause serious injury.
•
PROPERLY SUPPORT LONG OR WIDE WORKPIECES.
Loss of con#ol of the workpiece
can cause inju_
• NEVER cross arms in front of blade while using tool Always make a dry run (unpowered)
before making a finisl_ cut so that you can check tim patt_ of the blade or severe personal
thjury may result.
• ADDITIONAL
INFORMATION
regarding fl_e sate and proper operation of power tools (Le
a safety video) is available from the Power Too! Institute, t300 Sumner Avenue. Cleveland,
OH 44115-2851 (_,/w.powertoolinstitute.com).
information is also available from tie National
Safety Council; 1121 Spring Lake Drive, Itasc& IL 60t43-3201. Please refer to the American
National Standards Institute ANSI 01.1 Safety Requirements for Woodworking Macl_thes and
the U.S. Department of Labor OSHA 1910.213 Regulations.
J_ WARNING: Do not connect unit to electrical power source until complete instructions are read
and understood.
Ate.WARNING.* Always wear proper personal hearing protection that conforms to ANSI
$12.6 (S& 19) during use, Under some conditions a_d duration of use, noise from this product
may contribute to hearfeg loss.
WARNING: NEVER MAKE ANY CUT UNLESS THE MATERIAL tS SECURED
ON THE
TABLE AND AGAINST THE FENCE.
,_, W.ARNING.* Some dust created by power sanding,
sawing, grinding, drilling, and other
constructioo
_tivities
contafes chemicals
known to cause cance_ birth defects or other
reproductive harm. Some examples ot these chemicals are:
, lead from lead-based paints,
• crystallthes/ticafrombricksar_ctcementandothermasonryproductS,
and
• arsenic and chromium from chemically-treated
lumber (CCA).
Your risk from these exposures varies, depending on how often you do this type of work. To
teduce _ur exposure to these chemicals: work m a well ventilated area, and work with approved
safeb/ equipment, such as those dust masks that are specialty designed to filter out microscopic
particles.
• Avoid prolon_
contact with dust from power _nding,
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 sfen may
promote absorption of harmful chemicals.
,& WARNING: Use of this tool can generate and/or di_urae dust. which may cause serious and
permanent respiratoG, or other injuo: Always use NfOSH/OSHA
approved respiratory protection
appropriate for the dust exposure. Direct particles away from face and body.
For your convenien_
and safety_ the following
DW7051
END
PLATE
KNOBS
DW7_0
LOCK
NUTS
DW7084
DW7082
warning labels are on your miter saw.
TORHQ_/N
.t_ WARNING.* FOR
OPERATING SAW.
YOUR
OWN SAFETY,
READ
INSTRUCTION
WHEN SERVICING, USE ONLY IDENTICAL
REPLACEMENT
ALWAYS WEAR EYE PROTECTION,
DO NOT EXPOSE TO RAIN OR USE IN DAMP LOCATIONS.
ON MOVING FENCES:
ALWAYS ADJUST FENCE
_ A
I _
SECURE
BRACKET
BEFORE
PART&
DWS7085
_s_rm_.l_
_w_m_
PROPERLY
BEFORE
USE.CUTTING,
CLAMP
I_
SMALL
PIECES
BEFORE
SEE MANUAL.
<
Ot_ GUARD;
DANGER-KEEP
AWAY FROM BLADE,
PROPERLY
MANUAL
DW7187
.........................
,;
I
I
__E_E__*_r_E
_m_w___
I
_
WITH BOTH
SCREWS
BEFORE
USE.
_
m_
ON TABLE: (2 PLACES)
_
_WARNING:
FOR YOUR OWN SAFETY, 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.
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. DISCONNECT
POWER BEFORE 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,
FIG 2
OPERATING
HANDLE
GUARD
MOTOR
END CAP
ON BASE: (2 PLACES)
LOCK DOWN
PIN
Electrical
MOTOR
HOUSING
Connection
Be cure your power supply agrees with the nameplate marking 120 volts AC means that your
saw will operate on a_temating current The sw_ch is suseptible to failure if direct current is
used. A voltage decrease of 10 percent or more will cause a loss of power and overheating. All
DEWALT tools are factory tested. If this tool does not operate, check the power supply.
BEVEL
SCALE
Accessories
_WARNtNG.*
Since accessories, other than those offered by DEWALT. have not been tested
with this product, use of such accessories with this tool could be hazardous. To reduce the risk
of injury, only DEWALT, recommended
accessories should be used with this product.
Recomrr_nded
acce_ries
for use with your tool are available for purchase from your tocai
dealer or authorized service center. If you need assistance in locating any ec_ssory
for your
tool please contact DE'WALT _ndustrial Tool Co., 701 East Joppa Road, Baltimore MD 21286,
can t*800-4-DEWALT
(t -800.433-_58)
or visit our webslte wv,_.dewalt.com,
OPTIONAL ACCES_RIES
(FIG. 1)
The following accessories, designed for your saw, may _ helpful, in some cases, other locally
obtained work supports, length stops, clamps, etc., may be more appropriate= Use care in
selecting and using accessories
Laser Guide System: DW7187
Laser is available at extra cost from DEWALT Service Centers and your home improvement
retailer, Instructions for installation are included with the accessory, Read and follow all
directions for safe installation and use (not shown).
Extension, Work Support: DW7OSO
Used to support _ong overhanging workpieces, the work suppo_ is user assembled,Your
saw table is designed to accept two work supports; one on each side.
Adjustable Length Stop: DW7051
Requires the use of one work support (see drawing), It is used to make repetitive cuts of the
same length from 0 to 42" (107 cm).
Clamp; DW7082
Used fo_ firm@ clamping work.piece to the saw table for precision cutting.
Dust Bag: DWT0_ (Included with some models)
Equipped with a zipper for easy emptying, the dust bag will capture the majority of the
sawdust produced (not shown).
Crown Molding Fence: DW7084
Used for precision cutting of crown molding
Miter Saw LED Worklight System: DW87085
Lighting used for greater visibility and cutting a}ignment
Kerr Plate Blank: DW7055
MITER
SCALE
M!TER
OVERRIDE
LEVER
MITER
OVERRIDE
LEVER
TRIGGER
SWITCH
OPERATING
HAND_
CARRY
HAN[
LOCK
kerr plate (not shown)
DOWN
PiN
LEFT BIDE
FENCE
45 BEVEL STOP
ADJUSTMENT
SCREW
BLADE DESCRIPTIONS
[
MOUNTING
HOLES
Easy to install
mm) SAW BLADES WiTH 1 _ (25,4 mm) ARBOR
LEAST 4800 RPM. Never use a smaller diameter
crosscut blades on!y! Do not use blades designed
with hook angles in excess of 7.
APPUCATION
BENCH
MITER
LOCK LEVER
DUSTSPOUT
during operation.
Used to limit back side tear out of materia_ or as a replacement
SAW BLADES:
ALWAYS USE 12" (305
HOLES, SPEED RATING MUST BE AT
b_ade, It will not be guarded properly, Use
for ripping, combination
b_ades or blades
BENCH
MOUNTING
HOLES
FENCE LOCK
KNOB
DIAMETER
BEVEL
KNOB
HAND
iNDENTATIONS
NOTE: For cutting non-ferrous
metals, use only saw blades with
0:g45 '' BEVEL
OVERRIDE
LEVERS
BEVEL STOP
A 33,85 _"PAWL
0o
BEVEL STOP
ADJUSTMENT
SCREW
BLADE
WRENCH
FG
Unpacking
3
Your Saw
Check the conten_ el your r_er saw ca_on b mahe _re _at you have _b_ed
a_ion
b _ia in_c_©n
m_n_
the carton sho_id contain:
* One No. D_ZZf5 mRe_ _w
- One D_WALT t2 _/305 ram} @a, _w b_a_
aI! p_
_n
* ORe b_ade wrench in wrench pocket show_ in Fv#ure 2.
* One DW7053 dustbag (_me mcde_q.
Specifications
CAPACITY OF CUT
_O' rnder _ and r_jht
48 beret _ett._
mfle_
Hs_gt'4 &5" (89 ram)
Widlh 77 _(196 ram)
Resul_W_dth &5 _ (t65 ram)
Re_lt Has, hi 2,6" (68 ram)
Max. He_tt 3£: (89 ram)
M_, VV_d_h55" (140 ram]
45 bevel _ Le_
Result Width 4.7 _ (1_ ram}
Resu]l }@ig_ 26 _(66 rr_q)
Max Heght 23" (58 ram)
M_. Widlh 77 _(196 ram)
Rese]_Wk_th &T (170 ram}
Reas]t He_fl 17 _(43 ram)
45
FG 3B
M_
M_
miter
bev_ right
DRIVE
t_ Veil Mete_
1600 Wa_s (max in)
4000 RPM
t 5 Amp Moto_
Cut Hel_sa_ G_rs
Ro_er Beadnga
Autorr_tic Eiedtric Brahe
Car_de Binds
Familiarization
_
m_
_w _ tally a_s_mb_
_n the _rton. Open the b_ and tot the _w o_ by the
canven_nt sampling hendte, as ahow_ n Figure 1A Pace _e saw, on a ernoeth fI_ _rface such
as a work_eash _ st_.)ng tab_e_
Kxamne
Fgu_e 2 to _en_e
familiar w_h lhe _w and _ts various parts. The ascbos on
adIustmeqia w/_l refer to these terms and you must k_c#_ what a_d where _he paris are.
,_*_,CAUTION: Pir,ch Hazard: To reduce the _?_kof _nJu_ keep the:rib ued_msalh
the t_ndte
_zt_n p_#ng the _n, de down The lewer g_rd w#t move up as the t_aec@ ts pdt_ __m
_lch
could _uae #_r_ch#_, The hae@e is p_
dose to tl_ _&rd for spe_a_ cuJs,
F_G5
Pr_
down !igt_ on the c_ral ng handle and p._ll _t the _
down pim _ s_wn inF_gure 2
Gemtly rel_e
the downward prer_:,s_
f e and hold the arm attowmg it to r_ te _ ful_ he, hi, U_ lhe
l:Pk d_ws pin when oarry_n_ _he saw #am t_a pt_e to arK)_nd A_v¢_e _ the car_ing handle
to trans_
tl_e_w or the hand indentures
heown n Figure 2 and 4
Bench
FiG,
F_G 7
PO_NTER
Mounting
Hot_ are provided n a_i tour test to _ac_litate _nch _u_ing
as shown _ F_gure 2. (T,eo
d_fre.retl sized holes are Fasided te aas_'amodats @#eredt s/z_ of s_'ev_ U_ either hob,
is net neee_fy
to u_ b_h._ A_waye _unt
your _w hrm_y to a stabs suffa_ to preset
movement. To enhan_ _he tests pedab_l@, _t _n _ mr_Jnled lo a pfercs d 1/2_ (12.7 ram} or
th cket p_ywocd v4ach can then _ clam_d
to your w_ork a_p_d
or moved 1o other )ob sites
and reclamped
NOTE; ff you _ect te mount your _w to a piese of p_ywc_ad rr,ahe sure that ft_e rnount_sg
_rews don't protrude from the I>aitom o_ _he wc_. The piy_ed
must sff flush on the wo_k
asp_rt
When cla_ng
the sew to any werk su fface_ ciamp on_/cn the clamping bo_s
where
_he m©ufihng _r_
holes are _t_
C_arr#mg at any oth_ po_ wil_sute_/interfere
with the
proper e_at
on of the saw,
/&CAUTION: To preeetJt bird_n 9 arid _ha_ur_'_y, be sate the mour}_r_ _urfa_ _s net warped or
otherwise anever_, tf _he saw roc_s _ the aa_aas fdaee a thin p_ece of matertat ur_det one _w
footard# the saw sits. l_rmB¢_ tDe n_oeatir}9 surface,
M
_anging
IMPORTANT
SAFETY
or Installing
a New Saw Blade
INSTRUCTIONS
(Fig, 3)
_ WARNING: To red,ace the risk of serious personel injury, turn off the tool a_d dieconeect
it from the power so_tr_e before attempting to move it, ¢-h_nge accessories or make any
adjustments
accept as written in laser a_t_uelmetit thatt_a_tlons;
_CAUTION:
* tqe_ depress the sfxr_te lock betton _tte the bt_e _s urger _'zer or coast,'ng,
, _ r_et ¢_d!ferrous m_al (e{:_taming _f_ or steel) or rr_}#/or
fiber tenant ix_ect
with tk_s miter_e_.
M_TER
SCALE
Re_ving
the
Blade
1, u_p_ug t_ _w,
2. Rai_ the arm _ _e u_er
POINTER
ADJUSTMENT
SCREW
p_n
and _i_
the lower guard (A) ae _r as pe_ib_
3. Les:_n_ but de not remove gu_d braskdt screw (B) Wit the bracket can
eeeugh to aceeas the blerJe _rew: Lo_r g_rd will tomato ra_d due to the
g_d
br_het screw,
4 Depre_
the _ihd_
I_K button (C} wh@ carefully rotabng the _w b_e_
the lock engages
5. Keepir_ the button depre_
u_ the o_het ha_ and the wrer_sh prasid_
the biade screw. (Turn CIOC'K,_ lettered threa_.l
F_G 8
be rated far
_sltion d the
_
hasd
ant#
(D) to Ioo_n
6 Remove tbe blade screw (E} Outerb_de c_amp (F) and _de (G} The i _(2&4 rnm) blade
adapter (H}, i_ u_
and the _nner t4ade elarr_ (0 may _ left oe lhe sp_ndte
NOTE: For ['_adee with a b_ele hole ot _8" (t5.88 ram) the 1_ (25.4 ram) bla_ adapter _s
ndt u_d.
Installing
a Blade
1. u_p_ug t_ _w,
2. W_th the arm _i_d_ t_ lower gea_ _d o_s and _e gua_ b_c_,
p_
the b_e on
the sp_ndb onto the L_ade adapter [f using a b}ade with a I_ (25,4 ram} d_me_er blade
ho_e} and against the innerblade stamp with the teeth at the bottom ot the blade poi_ ng
t_,_ard the back d the saw
g, Ae_m_e hhe ouler _ade clamp a_t_o_he spind_
4 _nata I the b_a_ _rew and, e_aging the sp_nd_e lock tighIen the _crew efm_y with w_eash
prov _d. (Turn counterc©cKwiee,
ett hasd _rea_)
NOTE: When asfng b_dee w_th a 5t8 _ (15.88 ram) d}ameter b4ade hob the blade adapts will
nc_ be a_d and should _ slated n a _te p_
tar future U_
5. Return the gua_ brusher to Its ordinal posit_oe and firmly tighten the guard brusher screw
tO ho_ bracket in F4ac&
/
/
o
iG 9
FiG
10
WARNING:
. _e guard
the screw
. Failure to
saw Made
injury.
bracket must _ returned to its original position and
tightened before activating the saw,
do so may allow _e guard to contact the spinning
resulting in darnage to the saw and severe personal
Transporting
the Saw
_ WARNING: To reduce the rt_k of serious personal tnJury_ turn ott the toOl and disconnect
# from the power source before attempting to me_ It, change a_cesseHes or make any
adj_Jstmente aecept as written in laser adjustment thst_ttenso
_ WARN_WG_ To red_ce the risk of _eflous petsonat injury. ALWAYS lock the miter lock
_ndle,
b_vel lock handle, down lock pin and fence adjusttr_nt knob be*ore transporting
saw.
FIG11
tn Ord_r lo eanven@dtty carry _e refer _w trer'n p_ace to _i_lace a carty_
been included on _
_op _ the _w arm and hand indentat_ne
ia the base
Figures 2 and 4_
handte hen
as heown in
ADJUSTMENTS
_4RNit_3:
TO reduce the Hek of serious persoeal injury, turn off the tool and dleeonr_t
it tram the power source bL_ore attempting to move it, aheege accessories or m_d_e any
adj#stments accept as written in loser adjustment tostnletions,
NOTE: Your miter_w is iu#y and aasuratety ediasled at t_ factory at the tt_ et manufac_uas
_t readjustment due to shippir@ and handling or any ether reason _s requi_ed lo_bw the steps
betc_¢_to adiusl your _w
Once trade the_ adjustments should _e_in aasutste. Take a _tle time now to folla_w these
direstioas _reto _y to tr_inta _t the ASASrac/dt which your _W S sapabk_
PROPER
OUT
FIG. 12
MITER SCALE ADJUSTMENT (FIG. 5)
Place a square against the saw's fence and blade. (Do not touch the tips of the blade teeth with
the square. To do so will cause an inaccurate measurement.) Unlock miter lock lever (J) and
swing the miter arm until the miter latch locks it at the 0 miter position. Do not lock miter lock
lever (J). If the saw blade is not exactly perpendicular to the fence, loosen the three screws that
hold the miter scale 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 ADJUSTMENT (FIG. 5, 6)
To unlock, lift the miter lock lever (J) up and squeeze the miter latch (K) 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 6. If the pointer does not indicate exactly zero, loosen the screw
holding the pointer in place, reposition the pointer and tighten the screw.
FIG. 13
BEVEL SQUARE TO TABLE (FIG. 2, 7, 8)
To align the blade square to the rotary table, lock the 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 (L) and ensure the arm is firmly against the 0° bevel stop. Move the 0° bevel stop adjusting
screw (O) as necessary so that the blade is at 0° bevel to the table. Ensure the bevel override
levers (N) are pushed inward to obtain an accurate adjustment.
FIG. 14
ANGLE,,A_
ADJUSTING THE BEVEL STOP TO 45 ° LEFT (FIG. 8)
NOTE: Adjust the 45 ° bevel angle only after performing the 0° bevel angle and pointer
adjustment. Ensure the 45 ° bevel override levers (N) are pushed inward to obtain an accurate
adjustment.
To adjust the left 45 ° bevel stop, first loosen the bevel lock knob (L) and tilt the head to the
left. If the pointer does not indicate exactly 45% turn the left bevel stop screw until the pointer
reads 45 ° .
FIG. V2
FIG. Vl
KERF
PLATE
ADJUSTING THE BEVEL STOP TO 33.85 ° (FIG. 8)
NOTE: Adjust the 33.85 ° bevel angle only after performing the 0° bevel angle and pointer
adjustment.
To set the 33.85 ° bevel angle, flip out the stop pawl (P). Loosen the bevel lock knob (L) and tilt
the head to the left. If the pointer does not indicate exactly 33.85% turn the screw contacting the
pawl until the pointer reads 33.85 °.
MITER
CENTER MARK ON VERNIER SCALE
ALIGNS WITH DESIRED WHOLE
ANGLE ON MITER SCALE
(24 ° RIGHT MITER)
1/4° VERNIER MARK ALIGNS WITH
CLOSEST WHOLE DEGREE
MARK ON MITER SCALE
(24-1/4 ° RIGHT MITER)
FENCE ADJUSTMENT (FIG. 8)
_WARNING:
To reduce the risk of serious personal
injury, turn off the tool and
disconnect it from the power source before attempting to move it, change accessories
or make any adjustments accept as written in laser adjustment instructions.
In order that the saw can bevel to a full 48 ° left or right, the fences can be adjusted to provide
clearance. To adjust a fence, loosen the plastic knob (R), and slide the fence 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 maximum workpiece support, without interfering with arm up and
down movement. Tighten knob securely. When the bevel operations are complete, don't forget
to relocate the fence.
NOTE: The guide groove of the fences can become clogged with sawdust. If you notice that it is
becoming clogged, use a stick or low pressure air to clear the guide groove.
AUTOMATIC ELECTRIC BRAKE
FIG. 16
FIG. 15
BEVEL POINTER (FIG. 7)
If the bevel pointer (M) 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.
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 occasion, there may be a delay after trigger release to brake engagement. On rare
occasions, the brake may not engage at all and the blade will coast to a stop.
If a delay or "skipping" occurs, turn the saw on and off 4 or 5 times. If the condition persists, have
the tool serviced by an authorized DEWALT service center.
Always be sure the blade has stopped before removing it from the kerf. The brake is not a
substitute for guards or for ensuring your own safety by giving the saw your complete attention.
GUARD ACTUATION AND VISIBILITY
ACAUTION: 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 orfor inspection of the
saw. NEVER RAISE THE BLADE GUARD MANUALLY UNLESS THE SAW IS TURNED OFR
NOTE: Certain special cuts of large material will require that you manually raise the guard.
The front section of the guard is Iouvered 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. Refer to Cutting Large Material under
Special Cuts.
FIG. 17
MITER LOCK ADJUSTMENT (FIG. 10)
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.
Brushes
WARNING: To reduce the risk of serious personal injury, turn off the tool and disconnect
it from the power source before attempting to move it, change accessories or make any
adjustments accept as written in laser adjustment instructions.
Inspect carbon brushes regularly by unplugging tool, removing the motor end cap (Fig. 2), lift
the brush spring and withdraw the brush assembly. Keep brushes clean and sliding freely in
their guides. Always replace a used brush in the same orientation in the holder as it was prior
to its removal. Carbon brushes have varying symbols stamped into their sides, and if the brush
is worn down to approximately 1/2" (12.7 mm), the spring will no longer exert pressure and they
must be replaced. Use only identical DEWALT brushes. Use of the correct grade of brush is
essential for proper operation of electric brake. New brush assemblies are available at DEWALT
service centers. The tool should be allowed to "run in" (run at no load) for 10 minutes before
use to seat new brushes. The electric brake may be erratic in operation until the brushes are
properly seated (worn in). Always replace the brush inspection cap after inspection or servicing
the brushes.
While "running in" DO NOT TIE, TAPE, OR OTHERWISE LOCK THE TRIGGER SWITCH ON.
HOLD BY HAND ONLY.
FIG. 18
Controls
FENCE
Your compound miter saw has several main controls, which will be discussed briefly here. For
more information on these controls, see the respective sections later in the manual.
TABLE
CROWN
MITER CONTROL (FIG. 5, 9)
The miter lock/adjustment lever and trigger allows you to miter your saw 50 ° left and right. To
miter the saw, unlock miter lock lever (J) by pulling upward, squeeze the detent trigger (K) and
set the miter angle desired on the miter scale. Lock miter lock handle by pressing downward.
Override the detent trigger by rotating knob (Fig. 9, V).
MOLDING FLAT ON TABLE AND
AGAINST FENCE
TRIGGER SWITCH (FIG. 2)
The trigger switch turns your saw on and off. A hole is provided in the trigger for insertion of a
padlock to secure the saw.
BEVEL LOCK (FIG. 7, 8)
The bevel lock knob (L) allows you to bevel the saw 48 ° left or right. To loosen the handle and
adjust the bevel setting, turn the handle counterclockwise, the saw head bevels easily to the
left. To tighten, turn the handle clockwise. Bevel degree markings are on the bottom front of the
saw arm (Fig. 7, M).
FIG. 18A
BOTTOM SIDE
OF MOLDING
DW7084 CROWN
MOLDING FENCE
TABLE
CROWN
MOLDING
BETWEEN
FENCE
AND TABLE
0°/45 ° BEVEL STOP OVERRIDES (FIG. 8)
The bevel stop overrides (N) 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
slides, to be pulled outward and the saw head to pivot past the 0°/45 ° mark. Be sure to retighten
the attachment screw when finished.
33.85 ° BEVEL STOPS (FIG. 8)
The pawl (P) is used to stop the saw head bevel setting at 33.85 °. This setting is used primarily
for cutting crown moldings laid flat on the table.
HEAD DOWNLOCK PIN (FIG. 8)
To lock the saw head in the down position, push the head down, push the pin (U) 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.
OPERATION
FIG. 19
_ WARNING: To reduce the risk of serious personal injury, turn off the tool and disconnect it from the power source before attempting to move it, change accessories or make
any adjustments accept as written in laser adjustment instructions.
_ WARNING: Always use eye protection. All users and bystanders must wear eye protection
that conforms to ANSI Z87.1 (CAN/CSA Z94.3).
Plug the saw into any household 60 Hz power source. Refer to the nameplate for voltage. Be
sure the cord will not interfere with your work.
SWITCH
To turn the saw on, depress the trigger switch. To turn the tool off, release the switch. Allow the
blade to spin up to full operating rpm before making the cut. Release the trigger switch and allow
the brake to stop the blade before raising the saw head. There is no provision for locking the
switch on, but a hole is provided in the trigger for insertion of a padlock to lock the saw off.
CUTTING WITH YOUR SAW
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 OR MASONRY WITH THIS SAW. Do
not use any abrasive blades.
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.
CAUTION: 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.
BLADE
FENCE
RIGHT
FIG. 19A
FENCE
FIG. 20
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.
RIGHT
FIG. 20A
BODY AND HAND POSITION (FIG. 11)
Proper positioning of your body and hands when operating the miter saw will make cutting
easier, more accurate and safer. Never place hands near cutting area. Place hands no closer
than 6" (152 mm) from the blade. Hold the workpiece tightly to the table and the fence when
cutting. Keep 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 11A.
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.
CLAMPING THE WORKPIECE
A WARNING: To reduce the risk of serious personal injury, turn off the tool and disconnect
it from the power source before attempting to move it, change accessories or make any
adjustments accept as written in laser adjustment instructions.
AWARNING: 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. Personal
injury may occur.
_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.
_, CAUTION: 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" (152 mm) from the blade, a clamp or other fixture must
be used.
For best results use the DW7082 clamp made for use with your saw. It is available for purchase
at your local retailer or DEWALT 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 (SOLD SEPARATELY)
1. Insert it into the hole 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 180 ° 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.
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.
i_,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.
i_ 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.
SUPPORT FOR LONG PIECES
A WARNING: To reduce the risk of serious personal injury, turn off the tool and disconnect
it from the power source before attempting to move it, change accessories or make any
adjustments accept as written in laser adjustment instructions.
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 to extend the table width of your saw.
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.
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 13. Sketch A in
Figure 12 shows a joint made by using the bevel adjustment to bevel the edges of the two boards
WRONG
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.
CUTTING TRIM MOLDING AND OTHER FRAMES
Sketch B in Figure 12 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 sketches in Figure 12 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
4
45 °
5
36 °
6
30 °
7
25.7 °
8
22.5 °
9
20 °
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
Figure 14.
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 proper bevel and miter settings for common
compound miter cuts. To use the chart, select the desired angle "A" (Figure 14) 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 14), 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.
VERNIER SCALE
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 24-1/4 ° 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 V1, with the whole degree number etched in the miter scale.
Examine Figure V2 closely; the setting shown is 24 ° 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.
PRETESTING WITH SCRAP MATERIAL IS EXTREMELY IMPORTANT!
Inourexample,
theclosest
degree
markonthemiterscalehappens
tobe25°.Figure
V2
shows
asetting
of24-1/4
°rightmiter.
Forsettings
thatrequire
partialdegrees
(1/4,1/2,3/4°) alignthedesired
vernier
markwiththe ALTERNATIVE METHOD FOR CUTTING CROWN MOLDING
CLOSEST
degreemarkonthemiterscale,asdescribed
below(Theplasticvernierplateis Place the molding on the table at an angle between the fence and the saw table, as shown
inscribed
withmarks
for1/4,1/2,3/4and1°.Onlythe1/2°andthe1°arenumerically
labeled.) in Figure 18A. 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
WHEN
MITERING
TOTHERIGHT
available for purchase from your local dealer.
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.
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 15. Turn on the
saw, allow the blade to reach full speed and lower the arm smoothly through the cut.
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
AND BASE OF THE SAW FOR ALL CUTS:
INSIDE CORNER:
Left side
INSIDE CORNER:
Right side
1. Miter Right 45 °
2. Save right side of cut
Material up to 3-5/8" (91 mm) can be cut as described above. For boards [up to 6-3/4" (173 mm)]
several minor concessions must be made:
When cutting a board between 3-5/8" (91 mm) and 6-3/4" (173 mm), the roller on the tip of the
guard will hang up on the workpiece. 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
16. Once you have cleared the workpiece, you can release the guard and it will continue to open
as the cut progresses.
When mitering to the right side of a base molding 3-5/8" (91 mm) standing vertically against the
fence as in Figure 15, the saw can only cut through the board up to 1" (25.4 mm) from the end
of the board. Trying to cut more than an inch will cause the saw's gear case to interfere with the
workpiece. If you want to cut base molding between 3-5/8" (91 mm) and 6-3/4" (173 mm) vertically follow the directions on this page.
INSIDE CORNER:
6-3/4" (91 X 173 mm)
OUTSIDE CORNER:
Left side
Left side *
1. Position molding with bottom of molding
against the base of the saw
2. Miter left 45 °
3. Save left side of cut
Right side
1. Position molding with bottom of
molding against the base of the saw
2. Miter right 45 °
3. Save left side of cut
Right side
1. Position molding with top of the molding
resting on the base of the saw
2. Miter left 45 °
1. Position molding with bottom of the
molding against the base of the saw
2. Miter left 45 °
3. Save left side of cut
3. Save the right side of cut
* NOTE: If the cut must be made somewhere other than 1" from the end of the molding:
cut off the molding at 90 ° approx. 1" (25.4 mm) longer than your final length then make
the miter cut as described above.
CUTTING BASE MOLDING UPTO 1.8" (45 mm)THICK BY UPTO 7-11/16" (195.6 mm)
WIDE LAYING FLAT AND USING THE BEVEL FEATURE
• All cuts made with the saw set at 45 ° bevel and 0 miter
• All cuts made with back of molding laying flat on the saw as shown in Figure 17.
INSIDE CORNER:
Left side
OUTSIDE CORNER:
Left side
1. Position molding with top of molding
against the fence
2. Save left side of cut
Right side
1. Position molding with bottom of the
molding against the fence
2. Save right side of cut
Right side
1. Position molding with bottom of the
molding against the fence
2. Save left side of cut
2. Save right side of cut
Right side
1. Miter right at 45 °
2. Save left side of cut
Cuts
NEVER MAKE ANY CUT UNLESS THE MATERIAL IS SECURED ON THE TABLE AND
AGAINST THE FENCE.
Right side
1. Miter left at 45 °
CUTTING BASE MOLDING UPTO 1" (25.4 mm)THICK BY 3-5/8"WIDE 1" (25.4 mm)VERTICALLY AGAINST THE FENCE
• Position molding as shown in Figure 15
• All cuts made with the back of the molding against the fence
1. Miter left at 45 °
2. Save right side of cut
Right side
1. Miter left at 45 °
Special
1. Miter right at 45 °
2. Save left side of cut
2. Save right side of cut
Left side
1. Miter right at 45 °
2. Save left side of cut
Left side
2. Save left side of cut
OUTSIDE CORNER:
Left side
OUTSIDE CORNER:
1. Miter left 45 °
1. Position molding with top of molding
against the fence
2. Save right side of cut
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)
of 38 °.
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 pawl at 33.85 ° left. There is also a mark on the bevel
scale at 33.85 °.
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
ALUMINUM CUTTING
ALWAYS USE THE APPROPRIATE SAW BLADE MADE ESPECIALLY FOR CUTTING
ALUMINUM. These are available at your local DEWALT retailer or DEWALT 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 19. Figure 19A 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 OptionalAccessories
for correct saw blade.
BOWED MATERIAL
When cutting bowed material always position it as shown in Figure 20 and never like that
shown in Figure 20A. 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 16. 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 OPEN WHEN OPERATING THIS SAW.
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.
1. All bearings are sealed. They are lubricated for life and need no further maintenance.
2. 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.
3. The brushes are designed to give you several years of use. To replace the brushes refer to
Brushes or return the tool to the nearest service center for repair. A list of service center
locations is packed with your tool.
Service
Information
Please have the following information available for all service calls:
Model Number
Serial Number
Date and Place of Purchase
Repairs
To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment should be
performed by a DEWALT factory service center, a DEWALT authorized service center or other
qualified service personnel. Always use identical replacement parts.
Three
Year
Limited
Warranty
DEWALT will repair, without charge, any defects due to faulty materials or workmanship for
three years from the date of purchase. This warranty does not cover part failure due to normal
wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit
www.dewalt.com or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to
accessories or damage caused where repairs have been made or attempted by others. This
warranty gives you specific legal rights and you may have other rights which vary in certain
states or provinces.In addition to the warranty, DEWALT tools are covered by our:
1 YEAR FREE SERVICE
DEWALT will maintain the tool and replace worn parts caused by normal use, for free, any time
during the first year after purchase.
90 DAY MONEY BACK GUARANTEE
If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or
Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt
for a full refund - no questions asked.
LATIN AMERICA: This warranty does not apply to products sold in Latin America. For products
sold in Latin America, see country specific warranty information contained either in the
packaging, call the local company or see website for warranty information.
FREE WARNING LABEL REPLACEMENT: If your warning labels become illegible or are
missing, call 1-800-4-DEWALT (1-800-433-9258) for a free replacement.
1. Molding laying with broad back surface down flat on saw table (Fig. 18).
2. The settings below are for All Standard (U.S.) crown molding with 52° and 38 ° angles.
BEVEL SETTING
33.85 °
33.85 °
33.85 °
33.85 °
BETWEEN THE FENCE
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 18A.
2. The angled '_flats" on the back of the molding must rest squarely on the fence and base of
the saw.
CUTTING BASE MOLDING UP TO 1" (25.4 mm) THICK BY UP TO 3-5/8" (91 mm) WIDE
VERTICALLY AGAINST THE FENCE
• Position molding as shown in Figure 15
• All cuts made with the back of the molding against the fence and bottom of the molding
against the base.
ANGLED
TYPE OF CUT
LEFT SIDE, INSIDE CORNER:
1. Top of molding against fence
2. Miter table set right 31.62 °
3. Save left end of cut
RIGHT SIDE, INSIDE CORNER:
1. Bottom of molding against fence
2. Miter table set left 31.62 °
3. Save left end of cut
LEFT SIDE, OUTSIDE CORNER:
1. Bottom of molding against fence
2. Miter table set left 31.62 °
3. Save right end of cut
RIGHT SIDE, OUTSIDE CORNER:
1. Top of molding against fence
2. Miter 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.
DEBiDAMENTE COl_ AMSOS
TORNiLLO$ A N_'ES OE PONE_ EN
MAFtCHA LA HER_AMIENTA,
Patent
Notification
Manufactured
patents:
under one or more of the following
6,431,040
6,427,570
5,819,619
D346,173
Other patents pending.
5,375,495
5,285,708
5,199,343
U.S.
Troubleshooting
TROUBLE!
WHAT'S WRONG?
Saw will not start
Saw makes
unsatisfactory
Blade
cuts
does not come
1: Saw not plugged in
1! Plug in saw.
2. Fuse blown or circuit breaker tripped
&cord damaged
31
2. Replace fuse or reset circuit breaker.
Have Cord replaCed by authorized service centerl
4. Brushes worn out
1: Dull blade
4. Have brushes replaced by authorized service center or replace them yourself. Refer to Brushes.
ll Replace blade. Refer to Changing or lnstalling a New Saw Blade.
2. Blade mounted backwards
31Gum or pitch on blade
2. Turn blade around. Refer to Changing or Installing a New Saw Blade.
31 Remove blade and Clean with turpentine and coarse steel wool or household oven cleaner.
4. Incorrect blade for work being done
1:Extension cord too light ortoo long
4. Change the blade type. Refer to Saw Blades.
11 Replace with adequate size c0rd, Refer to Use Proper Extension Cord underlmportant
Instructions.
up to speed
2. Low house current
1; SaW not mounted securely to stand
or work bench
Machine vibrates
excessively
2. Stand or bench on uneven floor
3. Damaged saw blade
Does not make accurate
miter cuts
Material pinches
blade
Guide
BE SURE TO FOLLOW SAFETY RULES AND INSTRUCTIONS
WHAT TO DO
2. Contact your electric company.
1: Tighten al! mounting hardware. Refer to Bench Mounting,
2. Reposition on flat level surface. Refer to Familiarization.
3. Replace blade. Refer to Changing
or Installing
a New Saw Blade.
1. Miter scale not adjusted correctly
2. Blade is not square to fence
1. Check and adjust. Refer to Miter Scale Adjustment
2. cheCk and adjust. Refer to Miter scale Adjustment
under Adjustments.
under Adjustments.
3. Blade is not perpendicular to table
4. workpiece moving
......
3. Check and adjust fence. Refer to Bevel Square to Table Adjustment under Adjustments.
4. clamp w0rkpiece securely to fence or glue 120 grit sandpaper to fence with rubber cement.
1. Cutting bowed material
1. Refer to Bowed Material under Special Cuts.
TABLE 1: COMPOUND
MITER CUT
(POSITION WOOD WITH BROAD FLAT SIDE ON THE TABLE AND THE NARROW EDGE AGAINST THE FENCE)
5
10
15
20
25
30
35
40
45
45-
45
40-
40
35-
35
30 -_
30
<
iii
z
O
w
_J
z
,_1
O
z
Safety
X
25-
25
o
m
LL
o
w
I-
iii
m
(23
20-
LL
o
.1II-LU
iii
_J
z
<
15-
15
10-
t0
10
15
20
25
SET THIS BEVEL ANGLE ON SAW
30
35
40
45
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